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5 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 kennethreitz
|
24958bff51 | ||
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kennethreitz
|
364f6b67f7 | ||
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kennethreitz
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2cab7b5af7 | ||
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kennethreitz
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1bfd85b003 | ||
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kennethreitz
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33ebc77f10 |
@@ -1,7 +0,0 @@
|
||||
/* Hide module name and default value for environment variable section */
|
||||
div[id$="environment-variables"] code.descclassname {
|
||||
display: none;
|
||||
}
|
||||
div[id$="environment-variables"] em.property {
|
||||
display: none;
|
||||
}
|
||||
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|
||||
|
||||
/*
|
||||
Copyright (C) 2011-2018 Hoefler & Co.
|
||||
This software is the property of Hoefler & Co. (H&Co).
|
||||
Your right to access and use this software is subject to the
|
||||
applicable License Agreement, or Terms of Service, that exists
|
||||
between you and H&Co. If no such agreement exists, you may not
|
||||
access or use this software for any purpose.
|
||||
This software may only be hosted at the locations specified in
|
||||
the applicable License Agreement or Terms of Service, and only
|
||||
for the purposes expressly set forth therein. You may not copy,
|
||||
modify, convert, create derivative works from or distribute this
|
||||
software in any way, or make it accessible to any third party,
|
||||
without first obtaining the written permission of H&Co.
|
||||
For more information, please visit us at http://typography.com.
|
||||
148887-130097-20181011
|
||||
*/
|
||||
|
||||
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|
||||
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@@ -1,177 +0,0 @@
|
||||
/*
|
||||
Copyright (C) 2011-2018 Hoefler & Co.
|
||||
This software is the property of Hoefler & Co. (H&Co).
|
||||
Your right to access and use this software is subject to the
|
||||
applicable License Agreement, or Terms of Service, that exists
|
||||
between you and H&Co. If no such agreement exists, you may not
|
||||
access or use this software for any purpose.
|
||||
This software may only be hosted at the locations specified in
|
||||
the applicable License Agreement or Terms of Service, and only
|
||||
for the purposes expressly set forth therein. You may not copy,
|
||||
modify, convert, create derivative works from or distribute this
|
||||
software in any way, or make it accessible to any third party,
|
||||
without first obtaining the written permission of H&Co.
|
||||
For more information, please visit us at http://typography.com.
|
||||
148887-130097-20181011
|
||||
*/
|
||||
|
||||
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|
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font-family: "Mercury Text G1 A";
|
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src: url("http://python-responder.org/en/latest/_static/fonts/692185/AA83D0999C9464BC6.eot");
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format("embedded-opentype");
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|
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|
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|
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@@ -1,177 +0,0 @@
|
||||
/*
|
||||
Copyright (C) 2011-2018 Hoefler & Co.
|
||||
This software is the property of Hoefler & Co. (H&Co).
|
||||
Your right to access and use this software is subject to the
|
||||
applicable License Agreement, or Terms of Service, that exists
|
||||
between you and H&Co. If no such agreement exists, you may not
|
||||
access or use this software for any purpose.
|
||||
This software may only be hosted at the locations specified in
|
||||
the applicable License Agreement or Terms of Service, and only
|
||||
for the purposes expressly set forth therein. You may not copy,
|
||||
modify, convert, create derivative works from or distribute this
|
||||
software in any way, or make it accessible to any third party,
|
||||
without first obtaining the written permission of H&Co.
|
||||
For more information, please visit us at http://typography.com.
|
||||
148887-130097-20181011
|
||||
*/
|
||||
|
||||
@font-face {
|
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font-family: "Mercury Text G1 A";
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src: url("http://python-responder.org/en/latest/_static/fonts/692185/7D0605C11BA3A93EF.eot");
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|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/C579DF5B35B145D49.eot?#hco")
|
||||
format("embedded-opentype");
|
||||
font-style: normal;
|
||||
font-weight: 400;
|
||||
}
|
||||
@font-face {
|
||||
font-family: "Operator Mono SSm A";
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/E3597D43523236FD8.eot");
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/E3597D43523236FD8.eot?#hco")
|
||||
format("embedded-opentype");
|
||||
font-style: italic;
|
||||
font-weight: 400;
|
||||
}
|
||||
@font-face {
|
||||
font-family: "Operator Mono SSm 4i";
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/E3597D43523236FD8.eot");
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/E3597D43523236FD8.eot?#hco")
|
||||
format("embedded-opentype");
|
||||
font-style: italic;
|
||||
font-weight: 400;
|
||||
}
|
||||
@font-face {
|
||||
font-family: "Operator Mono SSm A";
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/3CBFC66855DD9B6EA.eot");
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/3CBFC66855DD9B6EA.eot?#hco")
|
||||
format("embedded-opentype");
|
||||
font-style: normal;
|
||||
font-weight: 700;
|
||||
}
|
||||
@font-face {
|
||||
font-family: "Operator Mono SSm 7r";
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/3CBFC66855DD9B6EA.eot");
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/3CBFC66855DD9B6EA.eot?#hco")
|
||||
format("embedded-opentype");
|
||||
font-style: normal;
|
||||
font-weight: 700;
|
||||
}
|
||||
@font-face {
|
||||
font-family: "Operator Mono SSm A";
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/09E151FC31ECEF374.eot");
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/09E151FC31ECEF374.eot?#hco")
|
||||
format("embedded-opentype");
|
||||
font-style: italic;
|
||||
font-weight: 700;
|
||||
}
|
||||
@font-face {
|
||||
font-family: "Operator Mono SSm 7i";
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/09E151FC31ECEF374.eot");
|
||||
src: url("http://python-responder.org/en/latest/_static/fonts/692185/09E151FC31ECEF374.eot?#hco")
|
||||
format("embedded-opentype");
|
||||
font-style: italic;
|
||||
font-weight: 700;
|
||||
}
|
||||
File diff suppressed because one or more lines are too long
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@@ -1,19 +0,0 @@
|
||||
|
||||
/*
|
||||
Copyright (C) 2011-2018 Hoefler & Co.
|
||||
This software is the property of Hoefler & Co. (H&Co).
|
||||
Your right to access and use this software is subject to the
|
||||
applicable License Agreement, or Terms of Service, that exists
|
||||
between you and H&Co. If no such agreement exists, you may not
|
||||
access or use this software for any purpose.
|
||||
This software may only be hosted at the locations specified in
|
||||
the applicable License Agreement or Terms of Service, and only
|
||||
for the purposes expressly set forth therein. You may not copy,
|
||||
modify, convert, create derivative works from or distribute this
|
||||
software in any way, or make it accessible to any third party,
|
||||
without first obtaining the written permission of H&Co.
|
||||
For more information, please visit us at http://typography.com.
|
||||
148887-130097-20181011
|
||||
*/
|
||||
|
||||
<!-- sorry your browser is not supported. -->
|
||||
File diff suppressed because one or more lines are too long
@@ -1,161 +0,0 @@
|
||||
/*
|
||||
* Konami-JS ~
|
||||
* :: Now with support for touch events and multiple instances for
|
||||
* :: those situations that call for multiple easter eggs!
|
||||
* Code: https://github.com/snaptortoise/konami-js
|
||||
* Copyright (c) 2009 George Mandis (georgemandis.com, snaptortoise.com)
|
||||
* Version: 1.6.2 (7/17/2018)
|
||||
* Licensed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
* Tested in: Safari 4+, Google Chrome 4+, Firefox 3+, IE7+, Mobile Safari 2.2.1+ and Android
|
||||
*/
|
||||
|
||||
var Konami = function (callback) {
|
||||
var konami = {
|
||||
addEvent: function (obj, type, fn, ref_obj) {
|
||||
if (obj.addEventListener) obj.addEventListener(type, fn, false);
|
||||
else if (obj.attachEvent) {
|
||||
// IE
|
||||
obj["e" + type + fn] = fn;
|
||||
obj[type + fn] = function () {
|
||||
obj["e" + type + fn](window.event, ref_obj);
|
||||
};
|
||||
obj.attachEvent("on" + type, obj[type + fn]);
|
||||
}
|
||||
},
|
||||
removeEvent: function (obj, eventName, eventCallback) {
|
||||
if (obj.removeEventListener) {
|
||||
obj.removeEventListener(eventName, eventCallback);
|
||||
} else if (obj.attachEvent) {
|
||||
obj.detachEvent(eventName);
|
||||
}
|
||||
},
|
||||
input: "",
|
||||
pattern: "38384040373937396665",
|
||||
keydownHandler: function (e, ref_obj) {
|
||||
if (ref_obj) {
|
||||
konami = ref_obj;
|
||||
} // IE
|
||||
konami.input += e ? e.keyCode : event.keyCode;
|
||||
if (konami.input.length > konami.pattern.length) {
|
||||
konami.input = konami.input.substr(konami.input.length - konami.pattern.length);
|
||||
}
|
||||
if (konami.input === konami.pattern) {
|
||||
konami.code(konami._currentLink);
|
||||
konami.input = "";
|
||||
e.preventDefault();
|
||||
return false;
|
||||
}
|
||||
},
|
||||
load: function (link) {
|
||||
this._currentLink = link;
|
||||
this.addEvent(document, "keydown", this.keydownHandler, this);
|
||||
this.iphone.load(link);
|
||||
},
|
||||
unload: function () {
|
||||
this.removeEvent(document, "keydown", this.keydownHandler);
|
||||
this.iphone.unload();
|
||||
},
|
||||
code: function (link) {
|
||||
window.location = link;
|
||||
},
|
||||
iphone: {
|
||||
start_x: 0,
|
||||
start_y: 0,
|
||||
stop_x: 0,
|
||||
stop_y: 0,
|
||||
tap: false,
|
||||
capture: false,
|
||||
orig_keys: "",
|
||||
keys: [
|
||||
"UP",
|
||||
"UP",
|
||||
"DOWN",
|
||||
"DOWN",
|
||||
"LEFT",
|
||||
"RIGHT",
|
||||
"LEFT",
|
||||
"RIGHT",
|
||||
"TAP",
|
||||
"TAP",
|
||||
],
|
||||
input: [],
|
||||
code: function (link) {
|
||||
konami.code(link);
|
||||
},
|
||||
touchmoveHandler: function (e) {
|
||||
if (e.touches.length === 1 && konami.iphone.capture === true) {
|
||||
var touch = e.touches[0];
|
||||
konami.iphone.stop_x = touch.pageX;
|
||||
konami.iphone.stop_y = touch.pageY;
|
||||
konami.iphone.tap = false;
|
||||
konami.iphone.capture = false;
|
||||
konami.iphone.check_direction();
|
||||
}
|
||||
},
|
||||
touchendHandler: function () {
|
||||
konami.iphone.input.push(konami.iphone.check_direction());
|
||||
|
||||
if (konami.iphone.input.length > konami.iphone.keys.length)
|
||||
konami.iphone.input.shift();
|
||||
|
||||
if (konami.iphone.input.length === konami.iphone.keys.length) {
|
||||
var match = true;
|
||||
for (var i = 0; i < konami.iphone.keys.length; i++) {
|
||||
if (konami.iphone.input[i] !== konami.iphone.keys[i]) {
|
||||
match = false;
|
||||
}
|
||||
}
|
||||
if (match) {
|
||||
konami.iphone.code(konami._currentLink);
|
||||
}
|
||||
}
|
||||
},
|
||||
touchstartHandler: function (e) {
|
||||
konami.iphone.start_x = e.changedTouches[0].pageX;
|
||||
konami.iphone.start_y = e.changedTouches[0].pageY;
|
||||
konami.iphone.tap = true;
|
||||
konami.iphone.capture = true;
|
||||
},
|
||||
load: function (link) {
|
||||
this.orig_keys = this.keys;
|
||||
konami.addEvent(document, "touchmove", this.touchmoveHandler);
|
||||
konami.addEvent(document, "touchend", this.touchendHandler, false);
|
||||
konami.addEvent(document, "touchstart", this.touchstartHandler);
|
||||
},
|
||||
unload: function () {
|
||||
konami.removeEvent(document, "touchmove", this.touchmoveHandler);
|
||||
konami.removeEvent(document, "touchend", this.touchendHandler);
|
||||
konami.removeEvent(document, "touchstart", this.touchstartHandler);
|
||||
},
|
||||
check_direction: function () {
|
||||
x_magnitude = Math.abs(this.start_x - this.stop_x);
|
||||
y_magnitude = Math.abs(this.start_y - this.stop_y);
|
||||
x = this.start_x - this.stop_x < 0 ? "RIGHT" : "LEFT";
|
||||
y = this.start_y - this.stop_y < 0 ? "DOWN" : "UP";
|
||||
result = x_magnitude > y_magnitude ? x : y;
|
||||
result = this.tap === true ? "TAP" : result;
|
||||
return result;
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
typeof callback === "string" && konami.load(callback);
|
||||
if (typeof callback === "function") {
|
||||
konami.code = callback;
|
||||
konami.load();
|
||||
}
|
||||
|
||||
return konami;
|
||||
};
|
||||
|
||||
if (typeof module !== "undefined" && typeof module.exports !== "undefined") {
|
||||
module.exports = Konami;
|
||||
} else {
|
||||
if (typeof define === "function" && define.amd) {
|
||||
define([], function () {
|
||||
return Konami;
|
||||
});
|
||||
} else {
|
||||
window.Konami = Konami;
|
||||
}
|
||||
}
|
||||
@@ -1,242 +1,21 @@
|
||||
<link
|
||||
rel="stylesheet"
|
||||
type="text/css"
|
||||
href="https://cloud.typography.com/7584432/7586812/css/fonts.css"
|
||||
/>
|
||||
<script async defer src="https://buttons.github.io/buttons.js"></script>
|
||||
|
||||
<script type="text/javascript">
|
||||
$("#searchbox").hide(0);
|
||||
</script>
|
||||
<!--Alabaster (krTheme++) Hacks -->
|
||||
|
||||
<!-- CSS Adjustments (I'm very picky.) -->
|
||||
<style type="text/css">
|
||||
/* Rezzy requires precise alignment. */
|
||||
img.logo {
|
||||
margin-left: -20px !important;
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-family: "Mercury Text G1 A", "Mercury Text G1 B" !important;
|
||||
font-style: normal !important;
|
||||
font-weight: 600 !important;
|
||||
}
|
||||
|
||||
.section {
|
||||
font-family: "Mercury Text G1 A", "Mercury Text G1 B" !important;
|
||||
font-style: normal !important;
|
||||
font-weight: 400 !important;
|
||||
}
|
||||
|
||||
pre,
|
||||
.pre,
|
||||
.class em,
|
||||
.descname,
|
||||
.method em {
|
||||
font-family: "Operator Mono SSm A", "Operator Mono SSm B", monospace !important;
|
||||
font-weight: 400 !important;
|
||||
}
|
||||
|
||||
.property {
|
||||
color: lightgrey !important;
|
||||
}
|
||||
|
||||
.method .descname {
|
||||
color: #220a54;
|
||||
}
|
||||
|
||||
.method {
|
||||
margin-bottom: 2em;
|
||||
}
|
||||
|
||||
.si,
|
||||
.s2,
|
||||
.s1,
|
||||
.method em,
|
||||
.class em {
|
||||
font-style: italic !important;
|
||||
color: grey;
|
||||
}
|
||||
|
||||
.method em,
|
||||
.class em {
|
||||
margin-left: 0.3em;
|
||||
margin-right: 0.3em;
|
||||
}
|
||||
|
||||
.method p,
|
||||
.class p {
|
||||
font-family: "Mercury Text G1 A", "Mercury Text G1 B";
|
||||
font-style: italic !important;
|
||||
font-weight: 400 !important;
|
||||
font-size: 1.15em;
|
||||
}
|
||||
|
||||
.method p:first,
|
||||
.class p:first {
|
||||
background: #fffcbf;
|
||||
}
|
||||
|
||||
.class .property {
|
||||
display: none;
|
||||
}
|
||||
|
||||
#testimonials p.attribution {
|
||||
margin-top: -1em;
|
||||
}
|
||||
|
||||
/* "Quick Search" should be not be shown for now. */
|
||||
div#searchbox h3 {
|
||||
display: none;
|
||||
}
|
||||
|
||||
/* Make the document a little wider, less code is cut-off. */
|
||||
/* Make the document a little wider. */
|
||||
div.document {
|
||||
width: 1008px;
|
||||
}
|
||||
|
||||
/* Much-improved spacing around code blocks. */
|
||||
/* Better spacing around code blocks. */
|
||||
div.highlight pre {
|
||||
padding: 11px 14px;
|
||||
}
|
||||
|
||||
/* Remain Responsive! */
|
||||
/* Responsive layout. */
|
||||
@media screen and (max-width: 1008px) {
|
||||
div.sphinxsidebar {
|
||||
display: none;
|
||||
}
|
||||
|
||||
div.document {
|
||||
width: 100% !important;
|
||||
}
|
||||
|
||||
/* Have code blocks escape the document right-margin. */
|
||||
div.highlight pre {
|
||||
margin-right: -30px;
|
||||
}
|
||||
}
|
||||
</style>
|
||||
|
||||
<!-- Analytics tracking for Kenneth. -->
|
||||
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-127383416-1"></script>
|
||||
<script>
|
||||
window.dataLayer = window.dataLayer || [];
|
||||
function gtag() {
|
||||
dataLayer.push(arguments);
|
||||
}
|
||||
gtag("js", new Date());
|
||||
|
||||
gtag("config", "UA-127383416-1");
|
||||
</script>
|
||||
|
||||
<!-- There are no more hacks. -->
|
||||
<!-- இڿڰۣ-ڰۣ— -->
|
||||
<!-- Love, Kenneth Reitz -->
|
||||
|
||||
<script src="{{ pathto('_static/', 1) }}/konami.js"></script>
|
||||
<script>
|
||||
var easter_egg = new Konami(
|
||||
"https://www.myfortunecookie.co.uk/fortunes/" +
|
||||
(Math.floor(Math.random() * 152) + 1)
|
||||
);
|
||||
</script>
|
||||
|
||||
<style>
|
||||
.injected {
|
||||
display: none !important;
|
||||
}
|
||||
</style>
|
||||
|
||||
<!-- GitHub Logo -->
|
||||
<a
|
||||
href="https://github.com/kennethreitz/responder"
|
||||
class="github-corner"
|
||||
aria-label="View source on GitHub"
|
||||
>
|
||||
<svg
|
||||
width="80"
|
||||
height="80"
|
||||
viewBox="0 0 250 250"
|
||||
style="fill: #151513; color: #fff; position: absolute; top: 0; border: 0; right: 0"
|
||||
aria-hidden="true"
|
||||
>
|
||||
<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
|
||||
<path
|
||||
d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
|
||||
fill="currentColor"
|
||||
style="transform-origin: 130px 106px"
|
||||
class="octo-arm"
|
||||
></path>
|
||||
<path
|
||||
d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
|
||||
fill="currentColor"
|
||||
class="octo-body"
|
||||
></path>
|
||||
</svg>
|
||||
</a>
|
||||
<style>
|
||||
.github-corner:hover .octo-arm {
|
||||
animation: octocat-wave 560ms ease-in-out;
|
||||
}
|
||||
|
||||
@keyframes octocat-wave {
|
||||
0%,
|
||||
100% {
|
||||
transform: rotate(0);
|
||||
}
|
||||
|
||||
20%,
|
||||
60% {
|
||||
transform: rotate(-25deg);
|
||||
}
|
||||
|
||||
40%,
|
||||
80% {
|
||||
transform: rotate(10deg);
|
||||
}
|
||||
}
|
||||
|
||||
@media (max-width: 500px) {
|
||||
.github-corner:hover .octo-arm {
|
||||
animation: none;
|
||||
}
|
||||
|
||||
.github-corner .octo-arm {
|
||||
animation: octocat-wave 560ms ease-in-out;
|
||||
}
|
||||
}
|
||||
</style>
|
||||
|
||||
<!-- That was not a hack. That was art.
|
||||
|
||||
<!-- UserVoice JavaScript SDK (only needed once on a page) -->
|
||||
<script>
|
||||
(function () {
|
||||
var uv = document.createElement("script");
|
||||
uv.type = "text/javascript";
|
||||
uv.async = true;
|
||||
uv.src = "//widget.uservoice.com/f4AQraEfwInlMzkexfRLg.js";
|
||||
var s = document.getElementsByTagName("script")[0];
|
||||
s.parentNode.insertBefore(uv, s);
|
||||
})();
|
||||
</script>
|
||||
|
||||
<!-- A tab to launch the Classic Widget -->
|
||||
<script>
|
||||
UserVoice = window.UserVoice || [];
|
||||
UserVoice.push([
|
||||
"showTab",
|
||||
"classic_widget",
|
||||
{
|
||||
mode: "feedback",
|
||||
primary_color: "#fa8c28",
|
||||
link_color: "#0a8cc6",
|
||||
forum_id: 913660,
|
||||
tab_label: "Got feedback?",
|
||||
tab_color: "#00994f",
|
||||
tab_position: "bottom-left",
|
||||
tab_inverted: true,
|
||||
},
|
||||
]);
|
||||
</script>
|
||||
|
||||
@@ -1,89 +1,14 @@
|
||||
<p class="logo">
|
||||
<a href="{{ pathto(master_doc) }}">
|
||||
<img
|
||||
class="logo"
|
||||
src="{{ pathto('_static/responder.png', 1) }}"
|
||||
title="https://kennethreitz.org/tattoos"
|
||||
/>
|
||||
<img class="logo" src="{{ pathto('_static/responder.png', 1) }}" />
|
||||
</a>
|
||||
</p>
|
||||
<p>
|
||||
<a class="github-button"
|
||||
href="https://github.com/kennethreitz/responder"
|
||||
data-color-scheme="no-preference: light; light: light; dark: light;"
|
||||
data-size="large"
|
||||
data-show-count="true"
|
||||
aria-label="Star kennethreitz/responder on GitHub">Star</a>
|
||||
<strong>Responder</strong> — a familiar HTTP service framework for Python.
|
||||
</p>
|
||||
<link
|
||||
rel="stylesheet"
|
||||
href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css"
|
||||
/>
|
||||
<style>
|
||||
.algolia-autocomplete {
|
||||
width: 100%;
|
||||
height: 1.5em;
|
||||
}
|
||||
.algolia-autocomplete a {
|
||||
border-bottom: none !important;
|
||||
}
|
||||
#doc_search {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
}
|
||||
</style>
|
||||
<input id="doc_search" placeholder="Search the doc" autofocus />
|
||||
<script
|
||||
type="text/javascript"
|
||||
src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js"
|
||||
onload="docsearch({
|
||||
apiKey: 'ac965312db252e0496283c75c6f76f0b',
|
||||
indexName: 'python-responder',
|
||||
inputSelector: '#doc_search',
|
||||
debug: false // Set debug to true if you want to inspect the dropdown
|
||||
})"
|
||||
async
|
||||
></script>
|
||||
|
||||
<p><strong>Responder</strong> is a web service framework, written for human beings.</p>
|
||||
|
||||
<h3>Stay Informed</h3>
|
||||
<p>Receive updates on new releases and upcoming projects.</p>
|
||||
|
||||
<p>
|
||||
<a class="github-button"
|
||||
href="https://github.com/kennethreitz"
|
||||
data-color-scheme="no-preference: light; light: light; dark: light;"
|
||||
data-size="medium"
|
||||
data-show-count="true"
|
||||
aria-label="Follow @kennethreitz on GitHub">Follow @kennethreitz</a>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<a
|
||||
href="https://x.com/kennethreitz42"
|
||||
class="twitter-follow-button"
|
||||
data-show-count="false"
|
||||
>Follow @kennethreitz</a
|
||||
>
|
||||
<script>
|
||||
!(function (d, s, id) {
|
||||
var js,
|
||||
fjs = d.getElementsByTagName(s)[0],
|
||||
p = /^http:/.test(d.location) ? "http" : "https";
|
||||
if (!d.getElementById(id)) {
|
||||
js = d.createElement(s);
|
||||
js.id = id;
|
||||
js.src = p + "://platform.twitter.com/widgets.js";
|
||||
fjs.parentNode.insertBefore(js, fjs);
|
||||
}
|
||||
})(document, "script", "twitter-wjs");
|
||||
</script>
|
||||
</p>
|
||||
|
||||
<h3>Useful Links</h3>
|
||||
<ul>
|
||||
<li><a href="http://github.com/kennethreitz/responder">Responder @ GitHub</a></li>
|
||||
<li><a href="http://pypi.python.org/pypi/responder">Responder @ PyPI</a></li>
|
||||
<li><a href="http://github.com/kennethreitz/responder/issues">Issue Tracker</a></li>
|
||||
<li><a href="https://github.com/kennethreitz/responder">Responder @ GitHub</a></li>
|
||||
<li><a href="https://pypi.org/project/responder/">Responder @ PyPI</a></li>
|
||||
<li><a href="https://github.com/kennethreitz/responder/issues">Issue Tracker</a></li>
|
||||
</ul>
|
||||
|
||||
@@ -1,94 +0,0 @@
|
||||
<p class="logo">
|
||||
<a href="{{ pathto(master_doc) }}">
|
||||
<img
|
||||
class="logo"
|
||||
src="{{ pathto('_static/responder.png', 1) }}"
|
||||
title="https://kennethreitz.org/tattoos"
|
||||
/>
|
||||
</a>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<iframe
|
||||
src="https://ghbtns.com/github-btn.html?user=kennethreitz&repo=responder&type=watch&count=true&size=large"
|
||||
allowtransparency="true"
|
||||
frameborder="0"
|
||||
scrolling="0"
|
||||
width="200px"
|
||||
height="35px"
|
||||
></iframe>
|
||||
</p>
|
||||
<link
|
||||
rel="stylesheet"
|
||||
href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css"
|
||||
/>
|
||||
<style>
|
||||
.algolia-autocomplete {
|
||||
width: 100%;
|
||||
height: 1.5em;
|
||||
}
|
||||
.algolia-autocomplete a {
|
||||
border-bottom: none !important;
|
||||
}
|
||||
#doc_search {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
}
|
||||
</style>
|
||||
<input id="doc_search" placeholder="Search the doc" autofocus />
|
||||
<script
|
||||
type="text/javascript"
|
||||
src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js"
|
||||
onload="docsearch({
|
||||
apiKey: 'ac965312db252e0496283c75c6f76f0b',
|
||||
indexName: 'python-responder',
|
||||
inputSelector: '#doc_search',
|
||||
debug: false // Set debug to true if you want to inspect the dropdown
|
||||
})"
|
||||
async
|
||||
></script>
|
||||
|
||||
<p><strong>Responder</strong> is a web service framework, written for human beings.</p>
|
||||
|
||||
<h3>Stay Informed</h3>
|
||||
<p>Receive updates on new releases and upcoming projects.</p>
|
||||
|
||||
<p>
|
||||
<iframe
|
||||
src="https://ghbtns.com/github-btn.html?user=kennethreitz&type=follow&count=true"
|
||||
allowtransparency="true"
|
||||
frameborder="0"
|
||||
scrolling="0"
|
||||
width="200"
|
||||
height="20"
|
||||
></iframe>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<a
|
||||
href="https://x.com/kennethreitz42"
|
||||
class="twitter-follow-button"
|
||||
data-show-count="false"
|
||||
>Follow @kennethreitz</a
|
||||
>
|
||||
<script>
|
||||
!(function (d, s, id) {
|
||||
var js,
|
||||
fjs = d.getElementsByTagName(s)[0],
|
||||
p = /^http:/.test(d.location) ? "http" : "https";
|
||||
if (!d.getElementById(id)) {
|
||||
js = d.createElement(s);
|
||||
js.id = id;
|
||||
js.src = p + "://platform.twitter.com/widgets.js";
|
||||
fjs.parentNode.insertBefore(js, fjs);
|
||||
}
|
||||
})(document, "script", "twitter-wjs");
|
||||
</script>
|
||||
</p>
|
||||
|
||||
<h3>Useful Links</h3>
|
||||
<ul>
|
||||
<li><a href="http://github.com/kennethreitz/responder">Responder @ GitHub</a></li>
|
||||
<li><a href="http://pypi.python.org/pypi/responder">Responder @ PyPI</a></li>
|
||||
<li><a href="http://github.com/kennethreitz/responder/issues">Issue Tracker</a></li>
|
||||
</ul>
|
||||
+12
-252
@@ -1,108 +1,35 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Configuration file for the Sphinx documentation builder.
|
||||
#
|
||||
# This file does only contain a selection of the most common options. For a
|
||||
# full list see the documentation:
|
||||
# http://www.sphinx-doc.org/en/master/config
|
||||
# Sphinx configuration for Responder documentation.
|
||||
|
||||
# -- Path setup --------------------------------------------------------------
|
||||
|
||||
# If extensions (or modules to document with autodoc) are in another directory,
|
||||
# add these directories to sys.path here. If the directory is relative to the
|
||||
# documentation root, use os.path.abspath to make it absolute, like shown here.
|
||||
#
|
||||
# import os
|
||||
# import sys
|
||||
# sys.path.insert(0, os.path.abspath('.'))
|
||||
|
||||
|
||||
# -- Project information -----------------------------------------------------
|
||||
|
||||
project = "responder"
|
||||
copyright = "2018-2026, A Kenneth Reitz project"
|
||||
author = "Kenneth Reitz"
|
||||
|
||||
# The short X.Y version
|
||||
import os
|
||||
|
||||
# Path hackery to get current version number.
|
||||
here = os.path.abspath(os.path.dirname(__file__))
|
||||
project = "responder"
|
||||
copyright = "2018-2026, Kenneth Reitz"
|
||||
author = "Kenneth Reitz"
|
||||
|
||||
here = os.path.abspath(os.path.dirname(__file__))
|
||||
about = {}
|
||||
with open(os.path.join(here, "..", "..", "responder", "__version__.py")) as f:
|
||||
exec(f.read(), about)
|
||||
|
||||
version = about["__version__"]
|
||||
# The full version, including alpha/beta/rc tags
|
||||
release = about["__version__"]
|
||||
|
||||
|
||||
# -- General configuration ---------------------------------------------------
|
||||
|
||||
# If your documentation needs a minimal Sphinx version, state it here.
|
||||
#
|
||||
# needs_sphinx = '1.0'
|
||||
|
||||
# Add any Sphinx extension module names here, as strings. They can be
|
||||
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
|
||||
# ones.
|
||||
extensions = [
|
||||
"sphinx.ext.autodoc",
|
||||
"sphinx.ext.doctest",
|
||||
"sphinx.ext.intersphinx",
|
||||
"sphinx.ext.todo",
|
||||
"sphinx.ext.coverage",
|
||||
"sphinx.ext.mathjax",
|
||||
"sphinx.ext.ifconfig",
|
||||
"sphinx.ext.viewcode",
|
||||
"sphinx.ext.githubpages",
|
||||
"myst_parser",
|
||||
"sphinx_copybutton",
|
||||
"sphinx_design",
|
||||
"sphinx_design_elements",
|
||||
"sphinxext.opengraph",
|
||||
]
|
||||
|
||||
# Add any paths that contain templates here, relative to this directory.
|
||||
templates_path = ["_templates"]
|
||||
|
||||
# The suffix(es) of source filenames.
|
||||
# You can specify multiple suffix as a list of string:
|
||||
#
|
||||
# source_suffix = ['.rst', '.md']
|
||||
source_suffix = {".rst": "restructuredtext"}
|
||||
|
||||
# The master toctree document.
|
||||
master_doc = "index"
|
||||
|
||||
# The language for content autogenerated by Sphinx. Refer to documentation
|
||||
# for a list of supported languages.
|
||||
#
|
||||
# This is also used if you do content translation via gettext catalogs.
|
||||
# Usually you set "language" from the command line for these cases.
|
||||
language = "en"
|
||||
|
||||
# List of patterns, relative to source directory, that match files and
|
||||
# directories to ignore when looking for source files.
|
||||
# This pattern also affects html_static_path and html_extra_path.
|
||||
exclude_patterns = []
|
||||
|
||||
# The name of the Pygments (syntax highlighting) style to use.
|
||||
pygments_style = None
|
||||
|
||||
|
||||
# -- Options for HTML output -------------------------------------------------
|
||||
|
||||
# The theme to use for HTML and HTML Help pages. See the documentation for
|
||||
# a list of builtin themes.
|
||||
#
|
||||
# Theme
|
||||
html_theme = "alabaster"
|
||||
|
||||
# Theme options are theme-specific and customize the look and feel of a theme
|
||||
# further. For a list of options available for each theme, see the
|
||||
# documentation.
|
||||
#
|
||||
html_theme_options = {
|
||||
"show_powered_by": False,
|
||||
"github_user": "kennethreitz",
|
||||
@@ -110,183 +37,16 @@ html_theme_options = {
|
||||
"github_banner": False,
|
||||
"show_related": False,
|
||||
}
|
||||
|
||||
|
||||
html_sidebars = {
|
||||
"index": ["sidebarintro.html", "sourcelink.html", "searchbox.html", "hacks.html"],
|
||||
"**": [
|
||||
"sidebarlogo.html",
|
||||
"localtoc.html",
|
||||
"relations.html",
|
||||
"sourcelink.html",
|
||||
"searchbox.html",
|
||||
"hacks.html",
|
||||
],
|
||||
}
|
||||
|
||||
# Add any paths that contain custom static files (such as style sheets) here,
|
||||
# relative to this directory. They are copied after the builtin static files,
|
||||
# so a file named "default.css" will overwrite the builtin "default.css".
|
||||
html_static_path = ["_static"]
|
||||
|
||||
# Custom sidebar templates, must be a dictionary that maps document names
|
||||
# to template names.
|
||||
#
|
||||
# The default sidebars (for documents that don't match any pattern) are
|
||||
# defined by theme itself. Builtin themes are using these templates by
|
||||
# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
|
||||
# 'searchbox.html']``.
|
||||
#
|
||||
# html_sidebars = {}
|
||||
|
||||
|
||||
# -- Options for HTMLHelp output ---------------------------------------------
|
||||
|
||||
# Output file base name for HTML help builder.
|
||||
htmlhelp_basename = "responderdoc"
|
||||
|
||||
|
||||
# -- Options for LaTeX output ------------------------------------------------
|
||||
|
||||
latex_elements = {
|
||||
# The paper size ('letterpaper' or 'a4paper').
|
||||
#
|
||||
# 'papersize': 'letterpaper',
|
||||
# The font size ('10pt', '11pt' or '12pt').
|
||||
#
|
||||
# 'pointsize': '10pt',
|
||||
# Additional stuff for the LaTeX preamble.
|
||||
#
|
||||
# 'preamble': '',
|
||||
# Latex figure (float) alignment
|
||||
#
|
||||
# 'figure_align': 'htbp',
|
||||
html_sidebars = {
|
||||
"index": ["sidebarintro.html", "searchbox.html"],
|
||||
"**": ["sidebarintro.html", "localtoc.html", "searchbox.html"],
|
||||
}
|
||||
|
||||
# Grouping the document tree into LaTeX files. List of tuples
|
||||
# (source start file, target name, title,
|
||||
# author, documentclass [howto, manual, or own class]).
|
||||
latex_documents = [
|
||||
(master_doc, "responder.tex", "responder Documentation", "Kenneth Reitz", "manual")
|
||||
]
|
||||
|
||||
|
||||
# -- Options for manual page output ------------------------------------------
|
||||
|
||||
# One entry per manual page. List of tuples
|
||||
# (source start file, name, description, authors, manual section).
|
||||
man_pages = [(master_doc, "responder", "responder Documentation", [author], 1)]
|
||||
|
||||
|
||||
# -- Options for Texinfo output ----------------------------------------------
|
||||
|
||||
# Grouping the document tree into Texinfo files. List of tuples
|
||||
# (source start file, target name, title, author,
|
||||
# dir menu entry, description, category)
|
||||
texinfo_documents = [
|
||||
(
|
||||
master_doc,
|
||||
"responder",
|
||||
"responder Documentation",
|
||||
author,
|
||||
"responder",
|
||||
"One line description of project.",
|
||||
"Miscellaneous",
|
||||
)
|
||||
]
|
||||
|
||||
|
||||
# -- Options for Epub output -------------------------------------------------
|
||||
|
||||
# Bibliographic Dublin Core info.
|
||||
epub_title = project
|
||||
|
||||
# The unique identifier of the text. This can be a ISBN number
|
||||
# or the project homepage.
|
||||
#
|
||||
# epub_identifier = ''
|
||||
|
||||
# A unique identification for the text.
|
||||
#
|
||||
# epub_uid = ''
|
||||
|
||||
# A list of files that should not be packed into the epub file.
|
||||
epub_exclude_files = ["search.html"]
|
||||
|
||||
|
||||
# -- Extension configuration -------------------------------------------------
|
||||
|
||||
# -- Options for link checker ----------------------------------------------
|
||||
linkcheck_ignore = [
|
||||
# Feldroy.com links are ignored because it blocks GHA.
|
||||
r"https://www.feldroy.com/.*",
|
||||
]
|
||||
linkcheck_anchors_ignore_for_url = [
|
||||
# Requires JavaScript.
|
||||
# After opting-in to new GitHub issues, Sphinx can no longer grok the HTML anchor references.
|
||||
r"https://github.com",
|
||||
]
|
||||
|
||||
# -- Options for intersphinx extension ---------------------------------------
|
||||
|
||||
# Example configuration for intersphinx: refer to the Python standard library.
|
||||
intersphinx_mapping = {"python": ("https://docs.python.org/3", None)}
|
||||
|
||||
# -- Options for todo extension ----------------------------------------------
|
||||
|
||||
# If true, `todo` and `todoList` produce output, else they produce nothing.
|
||||
todo_include_todos = True
|
||||
|
||||
# -- Options for MyST --------------------------------------------------------
|
||||
|
||||
# MyST
|
||||
myst_heading_anchors = 3
|
||||
myst_enable_extensions = [
|
||||
"attrs_block",
|
||||
"attrs_inline",
|
||||
"colon_fence",
|
||||
"deflist",
|
||||
"fieldlist",
|
||||
"html_admonition",
|
||||
"html_image",
|
||||
"linkify",
|
||||
"replacements",
|
||||
"strikethrough",
|
||||
"substitution",
|
||||
"tasklist",
|
||||
]
|
||||
myst_substitutions = {}
|
||||
|
||||
# -- Options for OpenGraph ---------------------------------------------------
|
||||
#
|
||||
# When making changes, check them using the RTD PR preview URL on https://www.opengraph.xyz/.
|
||||
#
|
||||
# About text lengths
|
||||
#
|
||||
# Original documentation says:
|
||||
# - ogp_description_length
|
||||
# Configure the amount of characters taken from a page. The default of 200 is probably good
|
||||
# for most people. If something other than a number is used, it defaults back to 200.
|
||||
# -- https://sphinxext-opengraph.readthedocs.io/en/latest/#options
|
||||
#
|
||||
# Other people say:
|
||||
# - og:title 40 chars
|
||||
# - og:description has 2 max lengths:
|
||||
# When the link is used in a Post, it's 300 chars. When a link is used in a Comment, it's 110 chars.
|
||||
# So you can either treat it as 110, or, write your Descriptions to 300 but make sure the first 110
|
||||
# is the critical part and still makes sense when it gets cut off.
|
||||
# -- https://stackoverflow.com/questions/8914476/facebook-open-graph-meta-tags-maximum-content-length
|
||||
ogp_site_url = "https://responder.kennethreitz.org/"
|
||||
ogp_description_length = 300
|
||||
ogp_site_name = "Responder Documentation"
|
||||
ogp_image = "https://responder.kennethreitz.org/_static/responder.png"
|
||||
ogp_image_alt = False
|
||||
ogp_use_first_image = False
|
||||
ogp_type = "website"
|
||||
ogp_enable_meta_description = True
|
||||
|
||||
# -- Options for sphinx-copybutton -------------------------------------------
|
||||
|
||||
# Copybutton
|
||||
copybutton_remove_prompts = True
|
||||
copybutton_line_continuation_character = "\\"
|
||||
copybutton_prompt_text = r">>> |\.\.\. |\$ |sh\$ |PS> |cr> |mysql> |In \[\d*\]: | {2,5}\.\.\.: | {5,8}: "
|
||||
copybutton_prompt_text = r">>> |\.\.\. |\$ "
|
||||
copybutton_prompt_is_regexp = True
|
||||
|
||||
+59
-28
@@ -1,14 +1,34 @@
|
||||
Deploying Responder
|
||||
===================
|
||||
Deployment
|
||||
==========
|
||||
|
||||
You can deploy Responder anywhere you can deploy a basic Python application.
|
||||
Responder applications are standard ASGI apps. You can deploy them anywhere
|
||||
you'd deploy a Python web service.
|
||||
|
||||
Docker Deployment
|
||||
-----------------
|
||||
|
||||
Assuming an existing ``api.py`` containing your Responder application.
|
||||
Running Locally
|
||||
---------------
|
||||
|
||||
``Dockerfile``::
|
||||
The simplest way to run your application::
|
||||
|
||||
# api.py
|
||||
import responder
|
||||
|
||||
api = responder.API()
|
||||
|
||||
@api.route("/")
|
||||
def hello(req, resp):
|
||||
resp.text = "hello, world!"
|
||||
|
||||
if __name__ == "__main__":
|
||||
api.run()
|
||||
|
||||
This starts a production uvicorn server on ``127.0.0.1:5042``.
|
||||
|
||||
|
||||
Docker
|
||||
------
|
||||
|
||||
A minimal Dockerfile for deploying a Responder application::
|
||||
|
||||
FROM python:3.13-slim
|
||||
WORKDIR /app
|
||||
@@ -18,38 +38,49 @@ Assuming an existing ``api.py`` containing your Responder application.
|
||||
EXPOSE 80
|
||||
CMD ["python", "api.py"]
|
||||
|
||||
That's it!
|
||||
Build and run::
|
||||
|
||||
Cloud Deployment
|
||||
----------------
|
||||
$ docker build -t myapi .
|
||||
$ docker run -p 8000:80 myapi
|
||||
|
||||
|
||||
Cloud Platforms
|
||||
---------------
|
||||
|
||||
Responder automatically honors the ``PORT`` environment variable, which is
|
||||
set by most cloud platforms (Fly.io, Railway, Render, Google Cloud Run, etc.).
|
||||
set by most cloud platforms. When ``PORT`` is set, Responder binds to
|
||||
``0.0.0.0`` on that port automatically.
|
||||
|
||||
The basics::
|
||||
This works out of the box with:
|
||||
|
||||
$ mkdir my-api
|
||||
$ cd my-api
|
||||
- **Fly.io**
|
||||
- **Railway**
|
||||
- **Render**
|
||||
- **Google Cloud Run**
|
||||
- **Azure Container Apps**
|
||||
- **AWS App Runner**
|
||||
|
||||
Write out an ``api.py``::
|
||||
Just deploy your code and set the start command to ``python api.py``.
|
||||
|
||||
import responder
|
||||
|
||||
api = responder.API()
|
||||
Uvicorn Directly
|
||||
----------------
|
||||
|
||||
@api.route("/")
|
||||
async def hello(req, resp):
|
||||
resp.text = "hello, world!"
|
||||
For more control over the production server, you can bypass ``api.run()``
|
||||
and use uvicorn directly::
|
||||
|
||||
if __name__ == "__main__":
|
||||
api.run()
|
||||
$ uvicorn api:api --host 0.0.0.0 --port 8000 --workers 4
|
||||
|
||||
Deploy with your platform of choice. Responder will bind to ``0.0.0.0``
|
||||
on the port specified by ``PORT`` automatically.
|
||||
This gives you access to all of uvicorn's options: worker count, SSL
|
||||
certificates, access logging, and more. See the
|
||||
`uvicorn documentation <https://www.uvicorn.org/>`_ for details.
|
||||
|
||||
Running with Uvicorn Directly
|
||||
-----------------------------
|
||||
|
||||
For production deployments, you can also run your app directly with uvicorn::
|
||||
Reverse Proxy
|
||||
-------------
|
||||
|
||||
uvicorn api:api --host 0.0.0.0 --port 8000 --workers 4
|
||||
In production, you may want to place Responder behind a reverse proxy like
|
||||
nginx or Caddy for SSL termination, load balancing, or serving static assets.
|
||||
|
||||
Responder's ``TrustedHostMiddleware`` and ``HTTPSRedirectMiddleware`` work
|
||||
correctly behind proxies that set standard forwarding headers.
|
||||
|
||||
+65
-129
@@ -1,29 +1,7 @@
|
||||
.. responder documentation master file, created by
|
||||
sphinx-quickstart on Thu Oct 11 12:58:34 2018.
|
||||
You can adapt this file completely to your liking, but it should at least
|
||||
contain the root `toctree` directive.
|
||||
Responder
|
||||
=========
|
||||
|
||||
A familiar HTTP Service Framework
|
||||
=================================
|
||||
|
||||
|ci-tests| |version| |license| |python-versions| |downloads| |contributors| |say-thanks|
|
||||
|
||||
.. |ci-tests| image:: https://github.com/kennethreitz/responder/actions/workflows/test.yaml/badge.svg
|
||||
:target: https://github.com/kennethreitz/responder/actions/workflows/test.yaml
|
||||
.. |ci-docs| image:: https://github.com/kennethreitz/responder/actions/workflows/docs.yaml/badge.svg
|
||||
:target: https://github.com/kennethreitz/responder/actions/workflows/docs.yaml
|
||||
.. |version| image:: https://img.shields.io/pypi/v/responder.svg
|
||||
:target: https://pypi.org/project/responder/
|
||||
.. |license| image:: https://img.shields.io/pypi/l/responder.svg
|
||||
:target: https://pypi.org/project/responder/
|
||||
.. |python-versions| image:: https://img.shields.io/pypi/pyversions/responder.svg
|
||||
:target: https://pypi.org/project/responder/
|
||||
.. |downloads| image:: https://static.pepy.tech/badge/responder/month
|
||||
:target: https://www.pepy.tech/projects/responder
|
||||
.. |contributors| image:: https://img.shields.io/github/contributors/kennethreitz/responder.svg
|
||||
:target: https://github.com/kennethreitz/responder/graphs/contributors
|
||||
.. |say-thanks| image:: https://img.shields.io/badge/Say%20Thanks-!-1EAEDB.svg
|
||||
:target: https://saythanks.io/to/kennethreitz
|
||||
A familiar HTTP Service Framework for Python.
|
||||
|
||||
.. code:: python
|
||||
|
||||
@@ -38,56 +16,76 @@ A familiar HTTP Service Framework
|
||||
if __name__ == '__main__':
|
||||
api.run()
|
||||
|
||||
Responder is powered by `Starlette`_.
|
||||
Powered by `Starlette`_ and `uvicorn`_. The ``async`` is optional.
|
||||
|
||||
The example program demonstrates an `ASGI`_ application using `Responder`_,
|
||||
including production-ready components like the `uvicorn`_ webserver, based
|
||||
on `uvloop`_, and the `Jinja`_ templating library pre-installed.
|
||||
The ``async`` declaration within the example program is optional.
|
||||
|
||||
Features
|
||||
The Idea
|
||||
--------
|
||||
|
||||
- A pleasant API, with a single import statement.
|
||||
- Class-based views without inheritance.
|
||||
- `ASGI`_, the future of Python web services.
|
||||
- Asynchronous Python frameworks and applications.
|
||||
- Automatic gzip compression.
|
||||
- WebSocket support!
|
||||
- The ability to mount any ASGI / WSGI app at a subroute.
|
||||
- `f-string syntax`_ route declaration.
|
||||
- Mutable response object, passed into each view. No need to return anything.
|
||||
- Background tasks, spawned off in a ``ThreadPoolExecutor``.
|
||||
- GraphQL (with *GraphiQL*) support!
|
||||
- OpenAPI schema generation, with interactive documentation!
|
||||
- Single-page webapp support!
|
||||
Responder takes the best ideas from `Flask`_ and `Falcon`_ and brings them
|
||||
together into one clean framework.
|
||||
|
||||
Testimonials
|
||||
The request and response objects are passed into every view and mutated
|
||||
directly — no return values, no boilerplate. If you've used Requests,
|
||||
you'll feel right at home. If you've used Flask, the routing will look
|
||||
familiar. If you've used Falcon, the ``req`` / ``resp`` pattern will
|
||||
click immediately.
|
||||
|
||||
- ``resp.text`` sends back text. ``resp.html`` sends back HTML.
|
||||
- ``resp.media`` sends back JSON — or YAML, if the client asks for it.
|
||||
- ``resp.file("path")`` serves a file. ``resp.content`` sends raw bytes.
|
||||
- ``req.headers`` is case-insensitive. ``req.params`` holds query parameters.
|
||||
- ``resp.status_code``, ``req.method``, ``req.url`` — the usual suspects.
|
||||
|
||||
Content negotiation happens automatically. Set ``resp.media`` to a dict
|
||||
and Responder figures out the rest.
|
||||
|
||||
Responder and `FastAPI`_ share DNA — both are built on Starlette, both
|
||||
appeared around the same time, and both pushed Python's ASGI ecosystem
|
||||
forward. FastAPI went deep on type annotations and automatic validation.
|
||||
Responder went for a mutable request/response pattern and a simpler,
|
||||
more familiar API. Both projects are better for the other existing, and
|
||||
you should use whichever feels right for what you're building.
|
||||
|
||||
|
||||
What You Get
|
||||
------------
|
||||
|
||||
“Pleasantly very taken with python-responder.
|
||||
`@kennethreitz`_ at his absolute best.”
|
||||
One ``pip install``, batteries included:
|
||||
|
||||
— Rudraksh M.K.
|
||||
|
||||
..
|
||||
|
||||
"ASGI is going to enable all sorts of new high-performance web services. It's awesome to see Responder starting to take advantage of that."
|
||||
|
||||
— Tom Christie, author of `Django REST Framework`_
|
||||
|
||||
..
|
||||
|
||||
“I love that you are exploring new patterns. Go go go!”
|
||||
|
||||
— Danny Greenfield, author of `Two Scoops of Django`_
|
||||
- Mount Flask, Django, or any WSGI/ASGI app at a subroute.
|
||||
- Gzip compression, HSTS, CORS, and trusted host validation.
|
||||
- Before-request hooks that can short-circuit for auth guards.
|
||||
- A test client for fast, in-process testing with pytest.
|
||||
- Route parameters with f-string syntax and type convertors.
|
||||
- Lifespan context managers for startup and shutdown logic.
|
||||
- Custom exception handlers for clean error responses.
|
||||
- `GraphQL`_ with Graphene and a built-in GraphiQL IDE.
|
||||
- File serving with automatic content-type detection.
|
||||
- Sync and async views — ``async`` is always optional.
|
||||
- Class-based views with ``on_get``, ``on_post``, ``on_request``.
|
||||
- A pleasant API with a single import statement.
|
||||
- OpenAPI schema generation with Swagger UI.
|
||||
- A production `uvicorn`_ server, ready to deploy.
|
||||
- HTTP method filtering for REST APIs.
|
||||
- Signed cookie-based sessions.
|
||||
- Background tasks in a thread pool.
|
||||
- WebSocket support.
|
||||
|
||||
|
||||
User Guides
|
||||
-----------
|
||||
Installation
|
||||
------------
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
$ uv pip install responder
|
||||
|
||||
Python 3.9 and above. That's it.
|
||||
|
||||
|
||||
.. toctree::
|
||||
:maxdepth: 2
|
||||
:caption: User Guide
|
||||
|
||||
quickstart
|
||||
tour
|
||||
@@ -96,80 +94,18 @@ User Guides
|
||||
api
|
||||
cli
|
||||
|
||||
|
||||
Installing Responder
|
||||
--------------------
|
||||
|
||||
Use ``uv`` for fast installation.
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
uv pip install --upgrade 'responder'
|
||||
|
||||
Or use standard pip where ``uv`` is not available.
|
||||
|
||||
.. code-block:: shell
|
||||
|
||||
pip install --upgrade 'responder'
|
||||
|
||||
Responder supports **Python 3.9+**.
|
||||
|
||||
Development
|
||||
-----------
|
||||
|
||||
If you are looking at installing Responder
|
||||
for hacking on it, please refer to the :ref:`sandbox` documentation.
|
||||
|
||||
.. toctree::
|
||||
:maxdepth: 1
|
||||
:caption: Project
|
||||
|
||||
changes
|
||||
Sandbox <sandbox>
|
||||
backlog
|
||||
|
||||
|
||||
The Basic Idea
|
||||
--------------
|
||||
|
||||
The primary concept here is to bring the niceties that are brought forth from both Flask and Falcon and unify them into a single framework, along with some new ideas I have. I also wanted to take some of the API primitives that are instilled in the Requests library and put them into a web framework. So, you'll find a lot of parallels here with Requests.
|
||||
|
||||
- Setting ``resp.content`` sends back bytes.
|
||||
- Setting ``resp.text`` sends back unicode, while setting ``resp.html`` sends back HTML.
|
||||
- Setting ``resp.media`` sends back JSON/YAML (``.text``/``.html``/``.content`` override this).
|
||||
- Case-insensitive ``req.headers`` dict (from Requests directly).
|
||||
- ``resp.status_code``, ``req.method``, ``req.url``, and other familiar friends.
|
||||
|
||||
Ideas
|
||||
-----
|
||||
|
||||
- Flask-style route expression, with new capabilities -- using Python's f-string syntax.
|
||||
- I love Falcon's "every request and response is passed into each view and mutated" methodology, especially ``response.media``, and have used it here. In addition to supporting JSON, I have decided to support YAML as well, as Kubernetes is slowly taking over the world, and it uses YAML for all the things. Content-negotiation and all that.
|
||||
- **A built in testing client** powered by Starlette's TestClient.
|
||||
- The ability to mount other WSGI apps easily.
|
||||
- Automatic gzipped-responses.
|
||||
- In addition to Falcon's ``on_get``, ``on_post``, etc methods, Responder features an ``on_request`` method, which gets called on every type of request, much like Requests.
|
||||
- A production static files server is built-in.
|
||||
- `uvicorn`_ is built-in as a production web server. I would have chosen Gunicorn, but it doesn't run on Windows. Plus, uvicorn serves well to protect against `Slowloris`_ attacks, making Nginx unnecessary in production.
|
||||
- GraphQL support, via Graphene. The goal here is to have any GraphQL query exposable at any route, magically.
|
||||
|
||||
|
||||
Indices and tables
|
||||
==================
|
||||
|
||||
* :ref:`genindex`
|
||||
* :ref:`modindex`
|
||||
* :ref:`search`
|
||||
|
||||
|
||||
.. _@kennethreitz: https://x.com/kennethreitz42
|
||||
.. _ASGI: https://en.wikipedia.org/wiki/Asynchronous_Server_Gateway_Interface
|
||||
.. _Django REST Framework: https://www.django-rest-framework.org/
|
||||
.. _f-string syntax: https://docs.python.org/3/whatsnew/3.6.html#pep-498-formatted-string-literals
|
||||
.. _Jinja: https://jinja.palletsprojects.com/en/stable/
|
||||
.. _ServeStatic: https://archmonger.github.io/ServeStatic/latest/
|
||||
.. _Slowloris: https://en.wikipedia.org/wiki/Slowloris_(computer_security)
|
||||
.. _Starlette: https://www.starlette.io/
|
||||
.. _Responder: https://responder.kennethreitz.org/
|
||||
.. _Two Scoops of Django: https://www.feldroy.com/two-scoops-press#two-scoops-of-django
|
||||
.. _uvicorn: https://www.uvicorn.org/
|
||||
.. _uvloop: https://uvloop.readthedocs.io/
|
||||
.. _Flask: https://flask.palletsprojects.com/
|
||||
.. _Falcon: https://falconframework.org/
|
||||
.. _FastAPI: https://fastapi.tiangolo.com/
|
||||
.. _GraphQL: https://graphql.org/
|
||||
|
||||
+160
-102
@@ -1,176 +1,234 @@
|
||||
Quick Start!
|
||||
============
|
||||
Quick Start
|
||||
===========
|
||||
|
||||
This section of the documentation exists to provide an introduction to the Responder interface,
|
||||
as well as educate the user on basic functionality.
|
||||
This guide will walk you through the basics of building a web service with
|
||||
Responder. By the end, you'll know how to declare routes, handle requests,
|
||||
send responses, render templates, and process background tasks.
|
||||
|
||||
|
||||
Declare a Web Service
|
||||
---------------------
|
||||
Create a Web Service
|
||||
--------------------
|
||||
|
||||
The first thing you need to do is declare a web service::
|
||||
The first thing you need to do is declare a web service. This is the central
|
||||
object that holds all your routes, middleware, and configuration::
|
||||
|
||||
import responder
|
||||
|
||||
api = responder.API()
|
||||
|
||||
Hello World!
|
||||
------------
|
||||
|
||||
Then, you can add a view / route to it.
|
||||
Hello World
|
||||
-----------
|
||||
|
||||
Here, we'll make the root URL say "hello world!"::
|
||||
Next, add a route. Here, we'll make the root URL say "hello, world!"::
|
||||
|
||||
@api.route("/")
|
||||
def hello_world(req, resp):
|
||||
resp.text = "hello, world!"
|
||||
|
||||
Every view receives a ``req`` (request) and ``resp`` (response) object. You
|
||||
don't need to return anything — just mutate the response directly.
|
||||
|
||||
|
||||
Run the Server
|
||||
--------------
|
||||
|
||||
Next, we can run our web service easily, with ``api.run()``::
|
||||
Start your web service with ``api.run()``::
|
||||
|
||||
api.run()
|
||||
|
||||
This will spin up a production web server on port ``5042``, ready for incoming HTTP requests.
|
||||
This spins up a production-grade uvicorn server on port ``5042``, ready for
|
||||
incoming HTTP requests.
|
||||
|
||||
Note: you can pass ``port=5000`` if you want to customize the port. The ``PORT`` environment variable for established web service providers (e.g. Heroku) will automatically be honored and will set the listening address to ``0.0.0.0`` automatically (also configurable through the ``address`` keyword argument).
|
||||
You can customize the port with ``api.run(port=8000)``. The ``PORT``
|
||||
environment variable is also honored automatically — when set, Responder
|
||||
binds to ``0.0.0.0`` on that port, which is what cloud platforms like
|
||||
Fly.io, Railway, and Google Cloud Run expect.
|
||||
|
||||
.. note::
|
||||
|
||||
Both sync and async views are supported. The ``async`` keyword is always
|
||||
optional — use it when you need to ``await`` something.
|
||||
|
||||
|
||||
Accept Route Arguments
|
||||
----------------------
|
||||
Route Parameters
|
||||
----------------
|
||||
|
||||
If you want dynamic URLs, you can use Python's familiar *f-string syntax* to declare variables in your routes::
|
||||
If you want dynamic URLs, use Python's familiar f-string syntax to declare
|
||||
variables in your routes::
|
||||
|
||||
@api.route("/hello/{who}")
|
||||
def hello_to(req, resp, *, who):
|
||||
resp.text = f"hello, {who}!"
|
||||
|
||||
A ``GET`` request to ``/hello/brettcannon`` will result in a response of ``hello, brettcannon!``.
|
||||
A ``GET`` request to ``/hello/world`` will respond with ``hello, world!``.
|
||||
|
||||
Type convertors are also available::
|
||||
Route parameters are passed as keyword-only arguments (after the ``*``).
|
||||
|
||||
|
||||
Type Convertors
|
||||
^^^^^^^^^^^^^^^
|
||||
|
||||
You can constrain route parameters to specific types. The parameter will be
|
||||
automatically converted before it reaches your view::
|
||||
|
||||
@api.route("/add/{a:int}/{b:int}")
|
||||
async def add(req, resp, *, a, b):
|
||||
resp.text = f"{a} + {b} = {a + b}"
|
||||
|
||||
Supported types: ``str``, ``int``, ``float``, ``uuid``, and ``path``.
|
||||
Supported types:
|
||||
|
||||
Returning JSON / YAML
|
||||
---------------------
|
||||
- ``str`` — matches any string without slashes (default)
|
||||
- ``int`` — matches digits, converts to ``int``
|
||||
- ``float`` — matches decimal numbers, converts to ``float``
|
||||
- ``uuid`` — matches UUID strings like ``550e8400-e29b-41d4-a716-446655440000``
|
||||
- ``path`` — matches any string *including* slashes, useful for file paths
|
||||
|
||||
If you want your API to send back JSON, simply set the ``resp.media`` property to a JSON-serializable Python object::
|
||||
|
||||
Sending Responses
|
||||
-----------------
|
||||
|
||||
Responder gives you several ways to send data back to the client. Just set
|
||||
the appropriate property on the response object.
|
||||
|
||||
**Text and HTML**::
|
||||
|
||||
resp.text = "plain text response"
|
||||
resp.html = "<h1>HTML response</h1>"
|
||||
|
||||
**JSON** — the most common pattern for APIs. Set ``resp.media`` to any
|
||||
JSON-serializable Python object::
|
||||
|
||||
@api.route("/hello/{who}/json")
|
||||
def hello_to(req, resp, *, who):
|
||||
def hello_json(req, resp, *, who):
|
||||
resp.media = {"hello": who}
|
||||
|
||||
A ``GET`` request to ``/hello/guido/json`` will result in a response of ``{'hello': 'guido'}``.
|
||||
If the client sends an ``Accept: application/x-yaml`` header, the same data
|
||||
will be returned as YAML instead. Content negotiation is automatic.
|
||||
|
||||
If the client requests YAML instead (with a header of ``Accept: application/x-yaml``), YAML will be sent.
|
||||
**Files** — serve a file from disk with automatic content-type detection::
|
||||
|
||||
Rendering a Template
|
||||
--------------------
|
||||
resp.file("reports/annual.pdf")
|
||||
|
||||
Responder provides a built-in light `Jinja`_ wrapper ``templates.Templates``
|
||||
**Raw bytes**::
|
||||
|
||||
Usage::
|
||||
resp.content = b"\x89PNG\r\n..."
|
||||
|
||||
from responder.templates import Templates
|
||||
**Status codes and headers**::
|
||||
|
||||
templates = Templates()
|
||||
resp.status_code = 201
|
||||
resp.headers["X-Custom"] = "value"
|
||||
|
||||
@api.route("/hello/{name}/html")
|
||||
def hello(req, resp, name):
|
||||
resp.html = templates.render("hello.html", name=name)
|
||||
**Redirects**::
|
||||
|
||||
api.redirect(resp, location="/new-url")
|
||||
|
||||
|
||||
Also a ``render_async`` is available::
|
||||
Reading Requests
|
||||
----------------
|
||||
|
||||
templates = Templates(enable_async=True)
|
||||
resp.html = await templates.render_async("hello.html", who=who)
|
||||
The request object gives you access to everything the client sent.
|
||||
|
||||
You can also use the existing ``api.template(filename, *args, **kwargs)`` to render templates::
|
||||
**Method and URL**::
|
||||
|
||||
@api.route("/hello/{who}/html")
|
||||
def hello_html(req, resp, *, who):
|
||||
resp.html = api.template('hello.html', who=who)
|
||||
req.method # "get", "post", etc. (lowercase)
|
||||
req.full_url # "http://example.com/path?q=1"
|
||||
req.url # parsed URL object
|
||||
|
||||
**Headers** — case-insensitive, just like you'd expect::
|
||||
|
||||
req.headers["Content-Type"]
|
||||
req.headers["content-type"] # same thing
|
||||
|
||||
**Query parameters**::
|
||||
|
||||
# GET /search?q=python&page=2
|
||||
req.params["q"] # "python"
|
||||
req.params["page"] # "2"
|
||||
|
||||
**Path parameters** — also available on the request object::
|
||||
|
||||
req.path_params["user_id"] # same as the keyword argument
|
||||
|
||||
**Request body** — for POST/PUT/PATCH requests, you need to ``await`` the
|
||||
body content::
|
||||
|
||||
# JSON body
|
||||
data = await req.media()
|
||||
|
||||
# Form data
|
||||
data = await req.media("form")
|
||||
|
||||
# File uploads
|
||||
files = await req.media("files")
|
||||
|
||||
# Raw bytes
|
||||
body = await req.content
|
||||
|
||||
# Raw text
|
||||
text = await req.text
|
||||
|
||||
**Other useful properties**::
|
||||
|
||||
req.is_json # True if content type is JSON
|
||||
req.cookies # dict of cookies
|
||||
req.session # session data (dict)
|
||||
req.client # (host, port) tuple
|
||||
req.is_secure # True if HTTPS
|
||||
|
||||
|
||||
Setting Response Status Code
|
||||
----------------------------
|
||||
Rendering Templates
|
||||
-------------------
|
||||
|
||||
If you want to set the response status code, simply set ``resp.status_code``::
|
||||
Responder includes built-in `Jinja2 <https://jinja.palletsprojects.com/>`_
|
||||
support. Templates are loaded from the ``templates/`` directory by default.
|
||||
|
||||
@api.route("/416")
|
||||
def teapot(req, resp):
|
||||
resp.status_code = api.status_codes.HTTP_416 # ...or 416
|
||||
The simplest way is to use ``api.template()``::
|
||||
|
||||
@api.route("/hello/{name}/html")
|
||||
def hello_html(req, resp, *, name):
|
||||
resp.html = api.template("hello.html", name=name)
|
||||
|
||||
You can also use the ``Templates`` class directly for more control::
|
||||
|
||||
from responder.templates import Templates
|
||||
|
||||
templates = Templates(directory="templates")
|
||||
|
||||
@api.route("/page")
|
||||
def page(req, resp):
|
||||
resp.html = templates.render("page.html", title="Hello")
|
||||
|
||||
Async rendering is supported too::
|
||||
|
||||
templates = Templates(directory="templates", enable_async=True)
|
||||
resp.html = await templates.render_async("page.html", title="Hello")
|
||||
|
||||
You can render template strings without a file::
|
||||
|
||||
resp.html = api.template_string("Hello, {{ name }}!", name="world")
|
||||
|
||||
|
||||
Setting Response Headers
|
||||
------------------------
|
||||
Background Tasks
|
||||
----------------
|
||||
|
||||
If you want to set a response header, like ``X-Pizza: 42``, simply modify the ``resp.headers`` dictionary::
|
||||
|
||||
@api.route("/pizza")
|
||||
def pizza_pizza(req, resp):
|
||||
resp.headers['X-Pizza'] = '42'
|
||||
|
||||
That's it!
|
||||
|
||||
|
||||
Receiving Data & Background Tasks
|
||||
---------------------------------
|
||||
|
||||
If you're expecting to read any request data, on the server, you need to declare your view as async and await the content.
|
||||
|
||||
Here, we'll process our data in the background, while responding immediately to the client::
|
||||
|
||||
import time
|
||||
Sometimes you want to accept a request, respond immediately, and do the
|
||||
actual processing later. Responder makes this easy with background tasks::
|
||||
|
||||
@api.route("/incoming")
|
||||
async def receive_incoming(req, resp):
|
||||
|
||||
@api.background.task
|
||||
def process_data(data):
|
||||
"""Just sleeps for three seconds, as a demo."""
|
||||
time.sleep(3)
|
||||
|
||||
|
||||
# Parse the incoming data as form-encoded.
|
||||
# Note: 'json' and 'yaml' formats are also automatically supported.
|
||||
data = await req.media()
|
||||
|
||||
# Process the data (in the background).
|
||||
process_data(data)
|
||||
|
||||
# Immediately respond that upload was successful.
|
||||
resp.media = {'success': True}
|
||||
|
||||
A ``POST`` request to ``/incoming`` will result in an immediate response of ``{'success': true}``.
|
||||
|
||||
|
||||
Here's a sample code to post a file with background::
|
||||
|
||||
@api.route("/")
|
||||
async def upload_file(req, resp):
|
||||
|
||||
@api.background.task
|
||||
def process_data(data):
|
||||
with open(f"./{data['file']['filename']}", 'wb') as f:
|
||||
f.write(data['file']['content'])
|
||||
"""This runs in a background thread."""
|
||||
import time
|
||||
time.sleep(10) # simulate heavy work
|
||||
|
||||
data = await req.media(format='files')
|
||||
process_data(data)
|
||||
|
||||
resp.media = {'success': 'ok'}
|
||||
# Respond immediately — processing continues in the background
|
||||
resp.media = {"status": "accepted"}
|
||||
|
||||
You can test file uploads using the built-in test client::
|
||||
|
||||
files = {'file': ('hello.txt', b'hello, world!', 'text/plain')}
|
||||
r = api.requests.post(api.url_for(upload_file), files=files)
|
||||
print(r.json())
|
||||
|
||||
|
||||
.. _Jinja: https://jinja.palletsprojects.com/en/stable/
|
||||
The ``@api.background.task`` decorator wraps any function to run in a thread
|
||||
pool. The client gets an immediate response while the work continues.
|
||||
|
||||
+129
-20
@@ -1,34 +1,46 @@
|
||||
Building and Testing with Responder
|
||||
===================================
|
||||
Testing
|
||||
=======
|
||||
|
||||
Responder comes with a first-class, well supported test client for your ASGI web services (powered by Starlette's TestClient).
|
||||
Responder includes a built-in test client powered by Starlette's
|
||||
``TestClient``. You don't need to start a server — tests run in-process,
|
||||
making them fast and reliable.
|
||||
|
||||
Here, we'll go over the basics of setting up and testing a Responder application.
|
||||
|
||||
The Basics
|
||||
----------
|
||||
Getting Started
|
||||
---------------
|
||||
|
||||
Your project should look like this::
|
||||
|
||||
api.py test_api.py
|
||||
|
||||
``$ cat api.py``::
|
||||
Given a simple application in ``api.py``::
|
||||
|
||||
import responder
|
||||
|
||||
api = responder.API()
|
||||
|
||||
@api.route("/")
|
||||
def hello_world(req, resp):
|
||||
def hello(req, resp):
|
||||
resp.text = "hello, world!"
|
||||
|
||||
if __name__ == "__main__":
|
||||
api.run()
|
||||
|
||||
Writing Tests
|
||||
-------------
|
||||
You can test it with pytest::
|
||||
|
||||
``$ cat test_api.py``::
|
||||
# test_api.py
|
||||
import api as service
|
||||
|
||||
def test_hello():
|
||||
r = service.api.requests.get("/")
|
||||
assert r.text == "hello, world!"
|
||||
|
||||
Run your tests::
|
||||
|
||||
$ pytest
|
||||
|
||||
|
||||
Using Fixtures
|
||||
--------------
|
||||
|
||||
For larger test suites, use pytest fixtures to share the API instance
|
||||
across tests::
|
||||
|
||||
import pytest
|
||||
import api as service
|
||||
@@ -37,12 +49,109 @@ Writing Tests
|
||||
def api():
|
||||
return service.api
|
||||
|
||||
|
||||
def test_hello_world(api):
|
||||
def test_hello(api):
|
||||
r = api.requests.get("/")
|
||||
assert r.text == "hello, world!"
|
||||
|
||||
``$ pytest``::
|
||||
def test_json(api):
|
||||
@api.route("/data")
|
||||
def data(req, resp):
|
||||
resp.media = {"key": "value"}
|
||||
|
||||
...
|
||||
========================== 1 passed in 0.10 seconds ==========================
|
||||
r = api.requests.get(api.url_for(data))
|
||||
assert r.json() == {"key": "value"}
|
||||
|
||||
The ``api.url_for()`` method generates a URL for a given route endpoint,
|
||||
so you don't have to hard-code paths in your tests.
|
||||
|
||||
|
||||
Testing JSON APIs
|
||||
-----------------
|
||||
|
||||
Send JSON data and check the response::
|
||||
|
||||
def test_create_item(api):
|
||||
@api.route("/items")
|
||||
async def create(req, resp):
|
||||
data = await req.media()
|
||||
resp.media = {"created": data}
|
||||
resp.status_code = 201
|
||||
|
||||
r = api.requests.post(api.url_for(create), json={"name": "widget"})
|
||||
assert r.status_code == 201
|
||||
assert r.json() == {"created": {"name": "widget"}}
|
||||
|
||||
|
||||
Testing File Uploads
|
||||
--------------------
|
||||
|
||||
Send files using the ``files`` parameter::
|
||||
|
||||
def test_upload(api):
|
||||
@api.route("/upload")
|
||||
async def upload(req, resp):
|
||||
files = await req.media("files")
|
||||
resp.media = {"received": list(files.keys())}
|
||||
|
||||
files = {"doc": ("report.pdf", b"content", "application/pdf")}
|
||||
r = api.requests.post(api.url_for(upload), files=files)
|
||||
assert r.json() == {"received": ["doc"]}
|
||||
|
||||
|
||||
Testing WebSockets
|
||||
------------------
|
||||
|
||||
Use Starlette's ``TestClient`` directly for WebSocket connections::
|
||||
|
||||
from starlette.testclient import TestClient
|
||||
|
||||
def test_websocket(api):
|
||||
@api.route("/ws", websocket=True)
|
||||
async def ws(ws):
|
||||
await ws.accept()
|
||||
await ws.send_text("hello")
|
||||
await ws.close()
|
||||
|
||||
client = TestClient(api)
|
||||
with client.websocket_connect("/ws") as ws:
|
||||
assert ws.receive_text() == "hello"
|
||||
|
||||
|
||||
Testing Error Handling
|
||||
----------------------
|
||||
|
||||
To test error responses without pytest raising the exception, disable
|
||||
server exception propagation::
|
||||
|
||||
from starlette.testclient import TestClient
|
||||
|
||||
def test_500(api):
|
||||
@api.route("/fail")
|
||||
def fail(req, resp):
|
||||
raise ValueError("something broke")
|
||||
|
||||
client = TestClient(api, raise_server_exceptions=False)
|
||||
r = client.get(api.url_for(fail))
|
||||
assert r.status_code == 500
|
||||
|
||||
|
||||
Testing Lifespan Events
|
||||
-----------------------
|
||||
|
||||
The test client supports lifespan events. Use ``with`` to ensure startup
|
||||
and shutdown hooks run::
|
||||
|
||||
def test_with_lifespan(api):
|
||||
started = {"value": False}
|
||||
|
||||
@api.on_event("startup")
|
||||
async def on_startup():
|
||||
started["value"] = True
|
||||
|
||||
@api.route("/")
|
||||
def check(req, resp):
|
||||
resp.media = {"started": started["value"]}
|
||||
|
||||
with api.requests as session:
|
||||
r = session.get("http://;/")
|
||||
assert r.json() == {"started": True}
|
||||
|
||||
+397
-396
@@ -1,73 +1,99 @@
|
||||
Feature Tour
|
||||
============
|
||||
|
||||
This section walks through Responder's features in detail. Each section
|
||||
includes working code examples you can copy into your application.
|
||||
|
||||
Route Method Filtering
|
||||
----------------------
|
||||
|
||||
You can restrict routes to specific HTTP methods::
|
||||
Method Filtering
|
||||
----------------
|
||||
|
||||
By default, a route matches all HTTP methods. If you want to restrict a
|
||||
route to specific methods, pass the ``methods`` parameter::
|
||||
|
||||
@api.route("/items", methods=["GET"])
|
||||
def list_items(req, resp):
|
||||
resp.media = {"items": [...]}
|
||||
resp.media = {"items": []}
|
||||
|
||||
@api.route("/items", methods=["POST"], check_existing=False)
|
||||
async def create_item(req, resp):
|
||||
data = await req.media()
|
||||
resp.media = {"created": data}
|
||||
|
||||
Note the ``check_existing=False`` — this allows you to register multiple
|
||||
handlers for the same path with different methods.
|
||||
|
||||
|
||||
Class-Based Views
|
||||
-----------------
|
||||
|
||||
Class-based views (and setting some headers and stuff)::
|
||||
For more complex resources, you can use class-based views. Responder will
|
||||
dispatch to the appropriate method handler based on the HTTP method::
|
||||
|
||||
@api.route("/{greeting}")
|
||||
class GreetingResource:
|
||||
def on_request(self, req, resp, *, greeting): # or on_get...
|
||||
def on_get(self, req, resp, *, greeting):
|
||||
resp.text = f"{greeting}, world!"
|
||||
resp.headers.update({'X-Life': '42'})
|
||||
resp.status_code = api.status_codes.HTTP_416
|
||||
|
||||
def on_post(self, req, resp, *, greeting):
|
||||
resp.media = {"received": greeting}
|
||||
|
||||
def on_request(self, req, resp, *, greeting):
|
||||
"""Called on EVERY request, before the method-specific handler."""
|
||||
resp.headers["X-Greeting"] = greeting
|
||||
|
||||
The ``on_request`` method is called for all HTTP methods, much like
|
||||
middleware scoped to a single route. Method-specific handlers (``on_get``,
|
||||
``on_post``, ``on_put``, ``on_delete``, etc.) are called after.
|
||||
|
||||
No inheritance required — just define a class with the right method names.
|
||||
|
||||
|
||||
Lifespan Events
|
||||
---------------
|
||||
|
||||
Use the lifespan context manager for startup and shutdown logic::
|
||||
Modern applications often need to set up resources on startup (database
|
||||
connections, caches, ML models) and tear them down on shutdown. Responder
|
||||
supports the lifespan context manager pattern::
|
||||
|
||||
from contextlib import asynccontextmanager
|
||||
|
||||
@asynccontextmanager
|
||||
async def lifespan(app):
|
||||
# Startup: connect to database, etc.
|
||||
print("Starting up...")
|
||||
# Startup — runs before the first request
|
||||
print("connecting to database...")
|
||||
yield
|
||||
# Shutdown: clean up resources
|
||||
print("Shutting down...")
|
||||
# Shutdown — runs after the server stops
|
||||
print("closing connections...")
|
||||
|
||||
api = responder.API(lifespan=lifespan)
|
||||
|
||||
You can also use the traditional event decorators::
|
||||
You can also use the traditional event decorator style::
|
||||
|
||||
@api.on_event('startup')
|
||||
@api.on_event("startup")
|
||||
async def startup():
|
||||
print("Starting up...")
|
||||
print("starting up")
|
||||
|
||||
@api.on_event('shutdown')
|
||||
@api.on_event("shutdown")
|
||||
async def shutdown():
|
||||
print("Shutting down...")
|
||||
print("shutting down")
|
||||
|
||||
The context manager approach is preferred for new code — it makes the
|
||||
startup/shutdown relationship explicit and keeps related code together.
|
||||
|
||||
|
||||
Serving Files
|
||||
-------------
|
||||
|
||||
Serve files from disk with automatic content-type detection::
|
||||
Serve files from disk with automatic content-type detection. Responder
|
||||
uses Python's ``mimetypes`` module to figure out the right ``Content-Type``
|
||||
header for you::
|
||||
|
||||
@api.route("/download")
|
||||
def download(req, resp):
|
||||
resp.file("reports/annual.pdf")
|
||||
|
||||
You can also specify the content type explicitly::
|
||||
You can override the content type if needed::
|
||||
|
||||
@api.route("/image")
|
||||
def image(req, resp):
|
||||
@@ -77,337 +103,55 @@ You can also specify the content type explicitly::
|
||||
Custom Error Handling
|
||||
---------------------
|
||||
|
||||
Register handlers for specific exception types::
|
||||
By default, unhandled exceptions result in a 500 Internal Server Error.
|
||||
You can register custom handlers for specific exception types to return
|
||||
structured error responses::
|
||||
|
||||
@api.exception_handler(ValueError)
|
||||
async def handle_value_error(req, resp, exc):
|
||||
resp.status_code = 400
|
||||
resp.media = {"error": str(exc)}
|
||||
|
||||
|
||||
Background Tasks
|
||||
----------------
|
||||
|
||||
Here, you can spawn off a background thread to run any function, out-of-request::
|
||||
|
||||
@api.route("/")
|
||||
def hello(req, resp):
|
||||
|
||||
@api.background.task
|
||||
def sleep(s=10):
|
||||
time.sleep(s)
|
||||
print("slept!")
|
||||
|
||||
sleep()
|
||||
resp.content = "processing"
|
||||
Now, any route that raises a ``ValueError`` will return a clean 400 response
|
||||
with a JSON error message instead of a generic 500 page.
|
||||
|
||||
|
||||
GraphQL
|
||||
-------
|
||||
Responder supports GraphQL, a query language for APIs that enables clients to
|
||||
request exactly the data they need.
|
||||
|
||||
For more information about GraphQL, visit https://graphql.org/.
|
||||
|
||||
Serve a GraphQL API::
|
||||
|
||||
import graphene
|
||||
from responder.ext.graphql import GraphQLView
|
||||
|
||||
class Query(graphene.ObjectType):
|
||||
hello = graphene.String(name=graphene.String(default_value="stranger"))
|
||||
|
||||
def resolve_hello(self, info, name):
|
||||
return f"Hello {name}"
|
||||
|
||||
schema = graphene.Schema(query=Query)
|
||||
view = GraphQLView(api=api, schema=schema)
|
||||
|
||||
api.add_route("/graph", view)
|
||||
|
||||
Visiting the endpoint will render a *GraphiQL* instance, in the browser.
|
||||
|
||||
You can make use of Responder's Request and Response objects in your GraphQL resolvers through ``info.context['request']`` and ``info.context['response']``.
|
||||
|
||||
|
||||
OpenAPI Schema Support
|
||||
----------------------
|
||||
|
||||
Responder comes with built-in support for OpenAPI / marshmallow.
|
||||
|
||||
.. note::
|
||||
|
||||
If you're upgrading from a previous version, note that the OpenAPI module
|
||||
has been renamed from ``responder.ext.schema`` to ``responder.ext.openapi``.
|
||||
Update your imports accordingly.
|
||||
|
||||
New in Responder 1.4.0::
|
||||
|
||||
import responder
|
||||
from responder.ext.openapi import OpenAPISchema
|
||||
from marshmallow import Schema, fields
|
||||
|
||||
contact = {
|
||||
"name": "API Support",
|
||||
"url": "http://www.example.com/support",
|
||||
"email": "support@example.com",
|
||||
}
|
||||
license = {
|
||||
"name": "Apache 2.0",
|
||||
"url": "https://www.apache.org/licenses/LICENSE-2.0.html",
|
||||
}
|
||||
|
||||
api = responder.API()
|
||||
|
||||
schema = OpenAPISchema(
|
||||
app=api,
|
||||
title="Web Service",
|
||||
version="1.0",
|
||||
openapi="3.0.2",
|
||||
description="A simple pet store",
|
||||
terms_of_service="http://example.com/terms/",
|
||||
contact=contact,
|
||||
license=license,
|
||||
)
|
||||
|
||||
@schema.schema("Pet")
|
||||
class PetSchema(Schema):
|
||||
name = fields.Str()
|
||||
|
||||
|
||||
@api.route("/")
|
||||
def route(req, resp):
|
||||
"""A cute furry animal endpoint.
|
||||
---
|
||||
get:
|
||||
description: Get a random pet
|
||||
responses:
|
||||
200:
|
||||
description: A pet to be returned
|
||||
content:
|
||||
application/json:
|
||||
schema:
|
||||
$ref: '#/components/schemas/Pet'
|
||||
"""
|
||||
resp.media = PetSchema().dump({"name": "little orange"})
|
||||
|
||||
|
||||
Old way *It's recommended to use the code above* ::
|
||||
|
||||
import responder
|
||||
from marshmallow import Schema, fields
|
||||
|
||||
contact = {
|
||||
"name": "API Support",
|
||||
"url": "http://www.example.com/support",
|
||||
"email": "support@example.com",
|
||||
}
|
||||
license = {
|
||||
"name": "Apache 2.0",
|
||||
"url": "https://www.apache.org/licenses/LICENSE-2.0.html",
|
||||
}
|
||||
|
||||
api = responder.API(
|
||||
title="Web Service",
|
||||
version="1.0",
|
||||
openapi="3.0.2",
|
||||
description="A simple pet store",
|
||||
terms_of_service="http://example.com/terms/",
|
||||
contact=contact,
|
||||
license=license,
|
||||
)
|
||||
|
||||
@api.schema("Pet")
|
||||
class PetSchema(Schema):
|
||||
name = fields.Str()
|
||||
|
||||
@api.route("/")
|
||||
def route(req, resp):
|
||||
"""A cute furry animal endpoint.
|
||||
---
|
||||
get:
|
||||
description: Get a random pet
|
||||
responses:
|
||||
200:
|
||||
description: A pet to be returned
|
||||
content:
|
||||
application/json:
|
||||
schema:
|
||||
$ref: '#/components/schemas/Pet'
|
||||
"""
|
||||
resp.media = PetSchema().dump({"name": "little orange"})
|
||||
|
||||
::
|
||||
|
||||
>>> r = api.session().get("http://;/schema.yml")
|
||||
|
||||
>>> print(r.text)
|
||||
components:
|
||||
parameters: {}
|
||||
responses: {}
|
||||
schemas:
|
||||
Pet:
|
||||
properties:
|
||||
name: {type: string}
|
||||
type: object
|
||||
securitySchemes: {}
|
||||
info:
|
||||
contact: {email: support@example.com, name: API Support, url: 'http://www.example.com/support'}
|
||||
description: This is a sample server for a pet store.
|
||||
license: {name: Apache 2.0, url: 'https://www.apache.org/licenses/LICENSE-2.0.html'}
|
||||
termsOfService: http://example.com/terms/
|
||||
title: Web Service
|
||||
version: 1.0
|
||||
openapi: 3.0.2
|
||||
paths:
|
||||
/:
|
||||
get:
|
||||
description: Get a random pet
|
||||
responses:
|
||||
200: {description: A pet to be returned, schema: $ref: "#/components/schemas/Pet"}
|
||||
tags: []
|
||||
|
||||
|
||||
Interactive Documentation
|
||||
-------------------------
|
||||
|
||||
Responder can automatically supply API Documentation for you. Using the example above
|
||||
|
||||
The new and recommended way::
|
||||
|
||||
from responder.ext.openapi import OpenAPISchema
|
||||
|
||||
api = responder.API()
|
||||
|
||||
schema = OpenAPISchema(
|
||||
app=api,
|
||||
title="Web Service",
|
||||
version="1.0",
|
||||
openapi="3.0.2",
|
||||
...
|
||||
docs_route='/docs',
|
||||
...
|
||||
description=description,
|
||||
terms_of_service=terms_of_service,
|
||||
contact=contact,
|
||||
license=license,
|
||||
)
|
||||
|
||||
|
||||
The old way::
|
||||
|
||||
api = responder.API(
|
||||
title="Web Service",
|
||||
version="1.0",
|
||||
openapi="3.0.2",
|
||||
docs_route='/docs',
|
||||
description=description,
|
||||
terms_of_service=terms_of_service,
|
||||
contact=contact,
|
||||
license=license,
|
||||
)
|
||||
|
||||
This will make ``/docs`` render interactive documentation for your API.
|
||||
|
||||
Mount a WSGI / ASGI Apps (e.g. Flask, Starlette,...)
|
||||
----------------------------------------------------
|
||||
|
||||
Responder gives you the ability to mount another ASGI / WSGI app at a subroute::
|
||||
|
||||
import responder
|
||||
from flask import Flask
|
||||
|
||||
api = responder.API()
|
||||
flask = Flask(__name__)
|
||||
|
||||
@flask.route('/')
|
||||
def hello():
|
||||
return 'hello'
|
||||
|
||||
api.mount('/flask', flask)
|
||||
|
||||
That's it!
|
||||
|
||||
Single-Page Web Apps
|
||||
Before-Request Hooks
|
||||
--------------------
|
||||
|
||||
If you have a single-page webapp, you can tell Responder to serve up your ``static/index.html`` at a route, like so::
|
||||
|
||||
api.add_route("/", static=True)
|
||||
|
||||
This will make ``index.html`` the default response to all undefined routes.
|
||||
|
||||
Reading / Writing Cookies
|
||||
-------------------------
|
||||
|
||||
Responder makes it very easy to interact with cookies from a Request, or add some to a Response::
|
||||
|
||||
>>> resp.cookies["hello"] = "world"
|
||||
|
||||
>>> req.cookies
|
||||
{"hello": "world"}
|
||||
|
||||
|
||||
To set cookies directives, you should use `resp.set_cookie`::
|
||||
|
||||
>>> resp.set_cookie("hello", value="world", max_age=60)
|
||||
|
||||
Supported directives:
|
||||
|
||||
* ``key`` - **Required**
|
||||
* ``value`` - [OPTIONAL] - Defaults to ``""``.
|
||||
* ``expires`` - Defaults to ``None``.
|
||||
* ``max_age`` - Defaults to ``None``.
|
||||
* ``domain`` - Defaults to ``None``.
|
||||
* ``path`` - Defaults to ``"/"``.
|
||||
* ``secure`` - Defaults to ``False``.
|
||||
* ``httponly`` - Defaults to ``True``.
|
||||
|
||||
For more information see `directives <https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie>`_
|
||||
|
||||
|
||||
Using Cookie-Based Sessions
|
||||
---------------------------
|
||||
|
||||
Responder has built-in support for cookie-based sessions. To enable cookie-based sessions, simply add something to the ``resp.session`` dictionary::
|
||||
|
||||
>>> resp.session['username'] = 'kennethreitz'
|
||||
|
||||
A cookie called ``Responder-Session`` will be set, which contains all the data in ``resp.session``. It is signed, for verification purposes.
|
||||
|
||||
You can easily read a Request's session data, that can be trusted to have originated from the API::
|
||||
|
||||
>>> req.session
|
||||
{'username': 'kennethreitz'}
|
||||
|
||||
**Note**: if you are using this in production, you should pass the ``secret_key`` argument to ``API(...)``::
|
||||
|
||||
api = responder.API(secret_key=os.environ['SECRET_KEY'])
|
||||
|
||||
Using ``before_request``
|
||||
------------------------
|
||||
|
||||
If you'd like a view to be executed before every request, simply do the following::
|
||||
Run code before every request. This is useful for logging, adding common
|
||||
headers, or setting up per-request state::
|
||||
|
||||
@api.route(before_request=True)
|
||||
def prepare_response(req, resp):
|
||||
resp.headers["X-Pizza"] = "42"
|
||||
def add_headers(req, resp):
|
||||
resp.headers["X-API-Version"] = "3.1"
|
||||
|
||||
Now all requests to your HTTP Service will include an ``X-Pizza`` header.
|
||||
**Short-circuiting:** If your hook sets ``resp.status_code``, the route
|
||||
handler will be skipped entirely and the response will be sent immediately.
|
||||
This is the pattern for authentication guards::
|
||||
|
||||
For ``websockets``::
|
||||
@api.route(before_request=True)
|
||||
def auth_check(req, resp):
|
||||
if "Authorization" not in req.headers:
|
||||
resp.status_code = 401
|
||||
resp.media = {"error": "unauthorized"}
|
||||
|
||||
@api.route(before_request=True, websocket=True)
|
||||
def prepare_response(ws):
|
||||
If the ``Authorization`` header is missing, the client gets a 401 response
|
||||
and the actual route handler never runs.
|
||||
|
||||
WebSocket hooks work the same way::
|
||||
|
||||
@api.before_request(websocket=True)
|
||||
async def ws_auth(ws):
|
||||
await ws.accept()
|
||||
|
||||
|
||||
WebSocket Support
|
||||
-----------------
|
||||
|
||||
Responder supports WebSockets::
|
||||
Responder supports WebSockets for real-time, bidirectional communication::
|
||||
|
||||
@api.route('/ws', websocket=True)
|
||||
@api.route("/ws", websocket=True)
|
||||
async def websocket(ws):
|
||||
await ws.accept()
|
||||
while True:
|
||||
@@ -415,93 +159,350 @@ Responder supports WebSockets::
|
||||
await ws.send_text(f"Hello {name}!")
|
||||
await ws.close()
|
||||
|
||||
Accepting the connection::
|
||||
You can send and receive in multiple formats:
|
||||
|
||||
await websocket.accept()
|
||||
|
||||
Sending and receiving data::
|
||||
|
||||
await websocket.send_{format}(data)
|
||||
await websocket.receive_{format}(data)
|
||||
|
||||
Supported formats: ``text``, ``json``, ``bytes``.
|
||||
|
||||
Closing the connection::
|
||||
|
||||
await websocket.close()
|
||||
|
||||
Using Requests Test Client
|
||||
--------------------------
|
||||
|
||||
Responder comes with a first-class, well supported test client for your ASGI web services (powered by Starlette's TestClient).
|
||||
|
||||
Here's an example of a test (written with pytest)::
|
||||
|
||||
import myapi
|
||||
|
||||
@pytest.fixture
|
||||
def api():
|
||||
return myapi.api
|
||||
|
||||
def test_response(api):
|
||||
hello = "hello, world!"
|
||||
|
||||
@api.route('/some-url')
|
||||
def some_view(req, resp):
|
||||
resp.text = hello
|
||||
|
||||
r = api.requests.get(url=api.url_for(some_view))
|
||||
assert r.text == hello
|
||||
|
||||
HSTS (Redirect to HTTPS)
|
||||
------------------------
|
||||
|
||||
Want HSTS (to redirect all traffic to HTTPS)?
|
||||
|
||||
::
|
||||
|
||||
api = responder.API(enable_hsts=True)
|
||||
- ``send_text`` / ``receive_text`` — plain text
|
||||
- ``send_json`` / ``receive_json`` — JSON objects
|
||||
- ``send_bytes`` / ``receive_bytes`` — raw binary data
|
||||
|
||||
|
||||
Boom.
|
||||
GraphQL
|
||||
-------
|
||||
|
||||
Responder includes built-in GraphQL support via
|
||||
`Graphene <https://graphene-python.org/>`_. Set up a full GraphQL endpoint
|
||||
with a single method call::
|
||||
|
||||
import graphene
|
||||
|
||||
class Query(graphene.ObjectType):
|
||||
hello = graphene.String(name=graphene.String(default_value="stranger"))
|
||||
|
||||
def resolve_hello(self, info, name):
|
||||
return f"Hello {name}"
|
||||
|
||||
api.graphql("/graphql", schema=graphene.Schema(query=Query))
|
||||
|
||||
Visiting ``/graphql`` in a browser renders the GraphiQL interactive IDE,
|
||||
where you can explore your schema and test queries. Programmatic clients
|
||||
can POST JSON queries to the same endpoint.
|
||||
|
||||
You can access the Responder request and response objects in your resolvers
|
||||
through ``info.context["request"]`` and ``info.context["response"]``.
|
||||
|
||||
|
||||
OpenAPI Documentation
|
||||
---------------------
|
||||
|
||||
Responder can generate an OpenAPI schema and serve interactive API
|
||||
documentation automatically::
|
||||
|
||||
api = responder.API(
|
||||
title="Pet Store",
|
||||
version="1.0",
|
||||
openapi="3.0.2",
|
||||
docs_route="/docs",
|
||||
)
|
||||
|
||||
This gives you:
|
||||
|
||||
- An OpenAPI schema at ``/schema.yml``
|
||||
- Interactive Swagger UI documentation at ``/docs``
|
||||
|
||||
There are three ways to document your endpoints.
|
||||
|
||||
**Pydantic models** — the recommended approach for new APIs. Use
|
||||
``request_model`` and ``response_model`` to annotate your routes, and
|
||||
Responder will generate the schema automatically::
|
||||
|
||||
from pydantic import BaseModel
|
||||
|
||||
class PetIn(BaseModel):
|
||||
name: str
|
||||
age: int = 0
|
||||
|
||||
class PetOut(BaseModel):
|
||||
id: int
|
||||
name: str
|
||||
age: int
|
||||
|
||||
@api.route("/pets", methods=["POST"],
|
||||
request_model=PetIn, response_model=PetOut)
|
||||
async def create_pet(req, resp):
|
||||
data = await req.media()
|
||||
resp.media = {"id": 1, **data}
|
||||
|
||||
This generates a full OpenAPI path with ``requestBody`` and ``responses``
|
||||
schemas, all linked by ``$ref`` to your Pydantic models in
|
||||
``components/schemas``.
|
||||
|
||||
You can also register standalone schemas with the ``@api.schema`` decorator::
|
||||
|
||||
@api.schema("Pet")
|
||||
class Pet(BaseModel):
|
||||
name: str
|
||||
age: int = 0
|
||||
|
||||
**YAML docstrings** — inline your OpenAPI spec directly in the docstring.
|
||||
This gives you full control over every detail::
|
||||
|
||||
@api.route("/pets")
|
||||
def list_pets(req, resp):
|
||||
"""A list of pets.
|
||||
---
|
||||
get:
|
||||
description: Get all pets
|
||||
responses:
|
||||
200:
|
||||
description: A list of pets
|
||||
"""
|
||||
resp.media = [{"name": "Fido"}]
|
||||
|
||||
**Marshmallow schemas** — if you're already using marshmallow for
|
||||
validation, Responder integrates with it via the apispec plugin::
|
||||
|
||||
from marshmallow import Schema, fields
|
||||
|
||||
@api.schema("Pet")
|
||||
class PetSchema(Schema):
|
||||
name = fields.Str()
|
||||
|
||||
All three approaches can be mixed in the same API. Pydantic models,
|
||||
marshmallow schemas, and YAML docstrings all contribute to the same
|
||||
generated OpenAPI specification.
|
||||
|
||||
You can choose from multiple documentation themes:
|
||||
``swagger_ui`` (default), ``redoc``, ``rapidoc``, or ``elements``.
|
||||
|
||||
|
||||
Mounting Other Apps
|
||||
-------------------
|
||||
|
||||
Responder can mount any WSGI or ASGI application at a subroute. This means
|
||||
you can gradually migrate from Flask, or run multiple frameworks side by side::
|
||||
|
||||
from flask import Flask
|
||||
|
||||
flask_app = Flask(__name__)
|
||||
|
||||
@flask_app.route("/")
|
||||
def hello():
|
||||
return "Hello from Flask!"
|
||||
|
||||
api.mount("/flask", flask_app)
|
||||
|
||||
Requests to ``/flask/`` will be handled by Flask. Everything else goes
|
||||
through Responder. Both WSGI and ASGI apps are supported — Responder
|
||||
wraps WSGI apps automatically.
|
||||
|
||||
|
||||
Cookies
|
||||
-------
|
||||
|
||||
Reading and writing cookies is straightforward::
|
||||
|
||||
# Read cookies from the request
|
||||
session_id = req.cookies.get("session_id")
|
||||
|
||||
# Set a cookie on the response
|
||||
resp.cookies["hello"] = "world"
|
||||
|
||||
For more control over cookie directives, use ``set_cookie``::
|
||||
|
||||
resp.set_cookie(
|
||||
"token",
|
||||
value="abc123",
|
||||
max_age=3600,
|
||||
secure=True,
|
||||
httponly=True,
|
||||
path="/",
|
||||
)
|
||||
|
||||
Supported directives: ``key``, ``value``, ``expires``, ``max_age``,
|
||||
``domain``, ``path``, ``secure``, ``httponly``.
|
||||
|
||||
|
||||
Cookie-Based Sessions
|
||||
---------------------
|
||||
|
||||
Responder has built-in support for signed, cookie-based sessions. Just
|
||||
read from and write to the ``session`` dictionary::
|
||||
|
||||
@api.route("/login")
|
||||
def login(req, resp):
|
||||
resp.session["username"] = "alice"
|
||||
|
||||
@api.route("/profile")
|
||||
def profile(req, resp):
|
||||
resp.media = {"user": req.session.get("username")}
|
||||
|
||||
The session data is stored in a cookie called ``Responder-Session``. It's
|
||||
signed for tamper protection, so you can trust that the data originated
|
||||
from your server.
|
||||
|
||||
.. warning::
|
||||
|
||||
For production use, always set a secret key::
|
||||
|
||||
api = responder.API(secret_key="your-secret-key-here")
|
||||
|
||||
|
||||
Static Files
|
||||
------------
|
||||
|
||||
Static files are served from the ``static/`` directory by default::
|
||||
|
||||
api = responder.API(static_dir="static", static_route="/static")
|
||||
|
||||
Place your CSS, JavaScript, images, and other assets in the ``static/``
|
||||
directory and they'll be served automatically.
|
||||
|
||||
For single-page applications, you can serve ``index.html`` as the default
|
||||
response for all unmatched routes::
|
||||
|
||||
api.add_route("/", static=True)
|
||||
|
||||
You can add additional static directories at runtime::
|
||||
|
||||
api.static_app.add_directory("extra_assets")
|
||||
|
||||
|
||||
CORS
|
||||
----
|
||||
|
||||
Want `CORS <https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/>`_ ?
|
||||
Enable Cross-Origin Resource Sharing for your API::
|
||||
|
||||
::
|
||||
api = responder.API(cors=True, cors_params={
|
||||
"allow_origins": ["https://example.com"],
|
||||
"allow_methods": ["GET", "POST"],
|
||||
"allow_headers": ["*"],
|
||||
"allow_credentials": True,
|
||||
"max_age": 600,
|
||||
})
|
||||
|
||||
api = responder.API(cors=True)
|
||||
The default CORS policy is restrictive — you must explicitly enable the
|
||||
origins, methods, and headers your frontend needs.
|
||||
|
||||
|
||||
The default parameters used by **Responder** are restrictive by default, so you'll need to explicitly enable particular origins, methods, or headers, in order for browsers to be permitted to use them in a Cross-Domain context.
|
||||
HSTS
|
||||
----
|
||||
|
||||
In order to set custom parameters, you need to set the ``cors_params`` argument of ``api``, a dictionary containing the following entries:
|
||||
Force all traffic to HTTPS with a single flag::
|
||||
|
||||
api = responder.API(enable_hsts=True)
|
||||
|
||||
This adds the ``Strict-Transport-Security`` header and redirects HTTP
|
||||
requests to HTTPS.
|
||||
|
||||
* ``allow_origins`` - A list of origins that should be permitted to make cross-origin requests. eg. ``['https://example.org', 'https://www.example.org']``. You can use ``['*']`` to allow any origin.
|
||||
* ``allow_origin_regex`` - A regex string to match against origins that should be permitted to make cross-origin requests. eg. ``'https://.*\.example\.org'``.
|
||||
* ``allow_methods`` - A list of HTTP methods that should be allowed for cross-origin requests. Defaults to `['GET']`. You can use ``['*']`` to allow all standard methods.
|
||||
* ``allow_headers`` - A list of HTTP request headers that should be supported for cross-origin requests. Defaults to ``[]``. You can use ``['*']`` to allow all headers. The ``Accept``, ``Accept-Language``, ``Content-Language`` and ``Content-Type`` headers are always allowed for CORS requests.
|
||||
* ``allow_credentials`` - Indicate that cookies should be supported for cross-origin requests. Defaults to ``False``.
|
||||
* ``expose_headers`` - Indicate any response headers that should be made accessible to the browser. Defaults to ``[]``.
|
||||
* ``max_age`` - Sets a maximum time in seconds for browsers to cache CORS responses. Defaults to ``60``.
|
||||
|
||||
Trusted Hosts
|
||||
-------------
|
||||
|
||||
Make sure that all the incoming requests headers have a valid ``host``, that matches one of the provided patterns in the ``allowed_hosts`` attribute, in order to prevent HTTP Host Header attacks.
|
||||
Protect against HTTP Host header attacks by restricting which hostnames
|
||||
your application will respond to::
|
||||
|
||||
A 400 response will be raised, if a request does not match any of the provided patterns in the ``allowed_hosts`` attribute.
|
||||
api = responder.API(allowed_hosts=["example.com", "*.example.com"])
|
||||
|
||||
::
|
||||
Requests with a ``Host`` header that doesn't match any of the patterns
|
||||
will receive a 400 Bad Request response. Wildcard domains are supported.
|
||||
|
||||
api = responder.API(allowed_hosts=['example.com', 'tenant.example.com'])
|
||||
By default, all hostnames are allowed.
|
||||
|
||||
* ``allowed_hosts`` - A list of allowed hostnames.
|
||||
|
||||
Note:
|
||||
Server-Sent Events (SSE)
|
||||
------------------------
|
||||
|
||||
* By default, all hostnames are allowed.
|
||||
* Wildcard domains such as ``*.example.com`` are supported.
|
||||
* To allow any hostname use ``allowed_hosts=["*"]``.
|
||||
Stream real-time updates to the client using Server-Sent Events. This is
|
||||
great for live feeds, progress updates, and AI streaming responses::
|
||||
|
||||
@api.route("/events")
|
||||
async def events(req, resp):
|
||||
@resp.sse
|
||||
async def stream():
|
||||
for i in range(10):
|
||||
yield {"data": f"message {i}"}
|
||||
|
||||
Each yielded value can be a string (treated as data) or a dict with
|
||||
``data``, ``event``, ``id``, and ``retry`` fields::
|
||||
|
||||
yield {"event": "update", "data": "hello", "id": "1"}
|
||||
yield "simple string message"
|
||||
|
||||
|
||||
Streaming Files
|
||||
---------------
|
||||
|
||||
For large files, use ``resp.stream_file()`` to stream the content without
|
||||
loading the entire file into memory::
|
||||
|
||||
@api.route("/download")
|
||||
def download(req, resp):
|
||||
resp.stream_file("large-dataset.csv")
|
||||
|
||||
For small files where memory isn't a concern, ``resp.file()`` loads the
|
||||
entire file at once — simpler but less efficient for large files.
|
||||
|
||||
|
||||
After-Request Hooks
|
||||
-------------------
|
||||
|
||||
Run code after every request, useful for logging, adding headers, or
|
||||
cleanup::
|
||||
|
||||
@api.after_request()
|
||||
def log_response(req, resp):
|
||||
print(f"{req.method} {req.full_url} -> {resp.status_code}")
|
||||
|
||||
|
||||
Route Groups
|
||||
------------
|
||||
|
||||
Organize related routes with a shared URL prefix. Useful for API versioning
|
||||
and logical grouping::
|
||||
|
||||
v1 = api.group("/v1")
|
||||
|
||||
@v1.route("/users")
|
||||
def list_users(req, resp):
|
||||
resp.media = []
|
||||
|
||||
@v1.route("/users/{user_id:int}")
|
||||
def get_user(req, resp, *, user_id):
|
||||
resp.media = {"id": user_id}
|
||||
|
||||
|
||||
Request ID
|
||||
----------
|
||||
|
||||
Auto-generate unique request IDs for tracing and debugging. If the client
|
||||
sends an ``X-Request-ID`` header, it's forwarded; otherwise a new UUID is
|
||||
generated::
|
||||
|
||||
api = responder.API(request_id=True)
|
||||
|
||||
|
||||
Rate Limiting
|
||||
-------------
|
||||
|
||||
Built-in token bucket rate limiter::
|
||||
|
||||
from responder.ext.ratelimit import RateLimiter
|
||||
|
||||
limiter = RateLimiter(requests=100, period=60) # 100 req/min
|
||||
limiter.install(api)
|
||||
|
||||
When the limit is exceeded, clients receive a ``429 Too Many Requests``
|
||||
response with ``Retry-After`` and ``X-RateLimit-Remaining`` headers.
|
||||
|
||||
|
||||
MessagePack
|
||||
-----------
|
||||
|
||||
In addition to JSON and YAML, Responder supports MessagePack for efficient
|
||||
binary serialization::
|
||||
|
||||
# Decode MessagePack request body
|
||||
data = await req.media("msgpack")
|
||||
|
||||
# Content negotiation also works — clients can send
|
||||
# Accept: application/x-msgpack to receive MessagePack responses.
|
||||
|
||||
+3
-2
@@ -38,7 +38,9 @@ dependencies = [
|
||||
"graphene>=3",
|
||||
"graphql-core>=3.1",
|
||||
"marshmallow",
|
||||
"msgpack",
|
||||
"pueblo[sfa-full]>=0.0.11",
|
||||
"pydantic>=2",
|
||||
"python-multipart",
|
||||
"starlette[full]>=0.40",
|
||||
"uvicorn[standard]",
|
||||
@@ -52,12 +54,11 @@ develop = [
|
||||
]
|
||||
docs = [
|
||||
"alabaster<1.1",
|
||||
"myst-parser[linkify]",
|
||||
"myst-parser",
|
||||
"sphinx>=5,<9",
|
||||
"sphinx-autobuild",
|
||||
"sphinx-copybutton",
|
||||
"sphinx-design-elements",
|
||||
"sphinxext.opengraph",
|
||||
]
|
||||
release = ["build", "twine"]
|
||||
test = [
|
||||
|
||||
@@ -1 +1 @@
|
||||
__version__ = "3.1.0"
|
||||
__version__ = "3.2.0"
|
||||
|
||||
+94
-1
@@ -59,6 +59,7 @@ class API:
|
||||
allowed_hosts=None,
|
||||
openapi_theme=DEFAULT_OPENAPI_THEME,
|
||||
lifespan=None,
|
||||
request_id=False,
|
||||
):
|
||||
self.background = BackgroundQueue()
|
||||
|
||||
@@ -131,6 +132,17 @@ class API:
|
||||
|
||||
self.templates = Templates(directory=templates_dir)
|
||||
|
||||
if request_id:
|
||||
import uuid as _uuid
|
||||
|
||||
def _add_request_id(req, resp):
|
||||
rid = req.headers.get(
|
||||
"X-Request-ID", str(_uuid.uuid4())
|
||||
)
|
||||
resp.headers["X-Request-ID"] = rid
|
||||
|
||||
self.router.after_request(_add_request_id)
|
||||
|
||||
@property
|
||||
def requests(self):
|
||||
"""A test client connected to the ASGI app. Lazily initialized."""
|
||||
@@ -150,6 +162,23 @@ class API:
|
||||
|
||||
return decorator
|
||||
|
||||
def after_request(self):
|
||||
"""Register a function to run after every request.
|
||||
|
||||
Usage::
|
||||
|
||||
@api.after_request()
|
||||
def add_request_id(req, resp):
|
||||
resp.headers["X-Request-ID"] = str(uuid.uuid4())
|
||||
|
||||
"""
|
||||
|
||||
def decorator(f):
|
||||
self.router.after_request(f)
|
||||
return f
|
||||
|
||||
return decorator
|
||||
|
||||
def add_middleware(self, middleware_cls, **middleware_config):
|
||||
self.app = middleware_cls(self.app, **middleware_config)
|
||||
|
||||
@@ -327,7 +356,7 @@ class API:
|
||||
|
||||
self.router.add_event_handler(event_type, handler)
|
||||
|
||||
def route(self, route=None, **options):
|
||||
def route(self, route=None, *, request_model=None, response_model=None, **options):
|
||||
"""Decorator for creating new routes around function and class definitions.
|
||||
|
||||
Usage::
|
||||
@@ -336,9 +365,40 @@ class API:
|
||||
def hello(req, resp):
|
||||
resp.text = "hello, world!"
|
||||
|
||||
With Pydantic models for OpenAPI documentation::
|
||||
|
||||
from pydantic import BaseModel
|
||||
|
||||
class ItemIn(BaseModel):
|
||||
name: str
|
||||
price: float
|
||||
|
||||
class ItemOut(BaseModel):
|
||||
id: int
|
||||
name: str
|
||||
price: float
|
||||
|
||||
@api.route("/items", methods=["POST"],
|
||||
request_model=ItemIn, response_model=ItemOut)
|
||||
async def create_item(req, resp):
|
||||
data = await req.media()
|
||||
resp.media = {"id": 1, **data}
|
||||
|
||||
"""
|
||||
|
||||
def decorator(f):
|
||||
if request_model is not None:
|
||||
f._request_model = request_model
|
||||
if hasattr(self, "openapi"):
|
||||
self.openapi.add_schema(
|
||||
request_model.__name__, request_model, check_existing=False
|
||||
)
|
||||
if response_model is not None:
|
||||
f._response_model = response_model
|
||||
if hasattr(self, "openapi"):
|
||||
self.openapi.add_schema(
|
||||
response_model.__name__, response_model, check_existing=False
|
||||
)
|
||||
self.add_route(route, f, **options)
|
||||
return f
|
||||
|
||||
@@ -445,5 +505,38 @@ class API:
|
||||
kwargs.update({"debug": self.debug})
|
||||
self.serve(**kwargs)
|
||||
|
||||
def group(self, prefix):
|
||||
"""Create a route group with a shared URL prefix.
|
||||
|
||||
Usage::
|
||||
|
||||
v1 = api.group("/v1")
|
||||
|
||||
@v1.route("/users")
|
||||
def list_users(req, resp):
|
||||
resp.media = []
|
||||
|
||||
@v1.route("/users/{id:int}")
|
||||
def get_user(req, resp, *, id):
|
||||
resp.media = {"id": id}
|
||||
|
||||
"""
|
||||
return RouteGroup(api=self, prefix=prefix)
|
||||
|
||||
async def __call__(self, scope, receive, send):
|
||||
await self.app(scope, receive, send)
|
||||
|
||||
|
||||
class RouteGroup:
|
||||
"""A group of routes with a shared URL prefix."""
|
||||
|
||||
def __init__(self, api, prefix):
|
||||
self.api = api
|
||||
self.prefix = prefix.rstrip("/")
|
||||
|
||||
def route(self, route=None, **options):
|
||||
full_route = f"{self.prefix}{route}"
|
||||
return self.api.route(full_route, **options)
|
||||
|
||||
def before_request(self, **kwargs):
|
||||
return self.api.before_request(**kwargs)
|
||||
|
||||
@@ -8,6 +8,38 @@ from responder.statics import API_THEMES, DEFAULT_OPENAPI_THEME
|
||||
from responder.templates import Templates
|
||||
|
||||
|
||||
def _is_pydantic_model(obj):
|
||||
"""Check if obj is a Pydantic model class."""
|
||||
try:
|
||||
from pydantic import BaseModel
|
||||
|
||||
return isinstance(obj, type) and issubclass(obj, BaseModel)
|
||||
except ImportError:
|
||||
return False
|
||||
|
||||
|
||||
class PydanticPlugin:
|
||||
"""APISpec plugin that resolves Pydantic models to JSON Schema."""
|
||||
|
||||
def __init__(self):
|
||||
self._schemas = {}
|
||||
|
||||
def definition_helper(self, name, definition, **kwargs):
|
||||
schema = kwargs.get("schema")
|
||||
if schema is not None and _is_pydantic_model(schema):
|
||||
return schema.model_json_schema()
|
||||
return None
|
||||
|
||||
def resolve_schemas(self, spec):
|
||||
pass
|
||||
|
||||
def init_spec(self, spec):
|
||||
pass
|
||||
|
||||
def operation_helper(self, **kwargs):
|
||||
return {}
|
||||
|
||||
|
||||
class OpenAPISchema:
|
||||
def __init__(
|
||||
self,
|
||||
@@ -27,6 +59,7 @@ class OpenAPISchema:
|
||||
):
|
||||
self.app = app
|
||||
self.schemas = {}
|
||||
self.pydantic_schemas = {}
|
||||
self.title = title
|
||||
self.version = version
|
||||
self.description = description
|
||||
@@ -80,9 +113,56 @@ class OpenAPISchema:
|
||||
operations = yaml_utils.load_operations_from_docstring(route.description)
|
||||
spec.path(path=route.route, operations=operations)
|
||||
|
||||
# Check for Pydantic-annotated routes
|
||||
endpoint = route.endpoint
|
||||
req_model = getattr(endpoint, "_request_model", None)
|
||||
resp_model = getattr(endpoint, "_response_model", None)
|
||||
|
||||
if req_model or resp_model:
|
||||
operations = {}
|
||||
methods = getattr(route, "methods", None) or ["get"]
|
||||
|
||||
for method in [m.lower() for m in methods]:
|
||||
op = {}
|
||||
if req_model and method in ("post", "put", "patch"):
|
||||
model_name = req_model.__name__
|
||||
op["requestBody"] = {
|
||||
"content": {
|
||||
"application/json": {
|
||||
"schema": {"$ref": f"#/components/schemas/{model_name}"}
|
||||
}
|
||||
}
|
||||
}
|
||||
if resp_model:
|
||||
model_name = resp_model.__name__
|
||||
op["responses"] = {
|
||||
"200": {
|
||||
"description": "Successful response",
|
||||
"content": {
|
||||
"application/json": {
|
||||
"schema": {
|
||||
"$ref": f"#/components/schemas/{model_name}"
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
}
|
||||
if op:
|
||||
operations[method] = op
|
||||
|
||||
if operations and not route.description:
|
||||
spec.path(path=route.route, operations=operations)
|
||||
|
||||
# Register marshmallow schemas
|
||||
for name, schema in self.schemas.items():
|
||||
spec.components.schema(name, schema=schema)
|
||||
|
||||
# Register Pydantic schemas
|
||||
for name, model in self.pydantic_schemas.items():
|
||||
json_schema = model.model_json_schema()
|
||||
json_schema.pop("title", None)
|
||||
spec.components.schema(name, component=json_schema)
|
||||
|
||||
return spec
|
||||
|
||||
@property
|
||||
@@ -90,14 +170,18 @@ class OpenAPISchema:
|
||||
return self._apispec.to_yaml()
|
||||
|
||||
def add_schema(self, name, schema, check_existing=True):
|
||||
"""Adds a marshmallow schema to the API specification."""
|
||||
"""Adds a marshmallow or Pydantic schema to the API specification."""
|
||||
if check_existing:
|
||||
assert name not in self.schemas
|
||||
assert name not in self.pydantic_schemas
|
||||
|
||||
self.schemas[name] = schema
|
||||
if _is_pydantic_model(schema):
|
||||
self.pydantic_schemas[name] = schema
|
||||
else:
|
||||
self.schemas[name] = schema
|
||||
|
||||
def schema(self, name, **options):
|
||||
"""Decorator for creating new routes around function and class definitions.
|
||||
"""Decorator for registering schemas (marshmallow or Pydantic).
|
||||
|
||||
Usage::
|
||||
|
||||
@@ -107,6 +191,15 @@ class OpenAPISchema:
|
||||
class PetSchema(Schema):
|
||||
name = fields.Str()
|
||||
|
||||
Or with Pydantic::
|
||||
|
||||
from pydantic import BaseModel
|
||||
|
||||
@api.schema("Pet")
|
||||
class Pet(BaseModel):
|
||||
name: str
|
||||
age: int = 0
|
||||
|
||||
"""
|
||||
|
||||
def decorator(f):
|
||||
|
||||
@@ -0,0 +1,67 @@
|
||||
"""Simple in-memory rate limiter for Responder."""
|
||||
|
||||
import time
|
||||
from collections import defaultdict
|
||||
|
||||
|
||||
class RateLimiter:
|
||||
"""Token bucket rate limiter.
|
||||
|
||||
Usage::
|
||||
|
||||
from responder.ext.ratelimit import RateLimiter
|
||||
|
||||
limiter = RateLimiter(requests=100, period=60) # 100 req/min
|
||||
|
||||
@api.route(before_request=True)
|
||||
def rate_limit(req, resp):
|
||||
limiter.check(req, resp)
|
||||
|
||||
Or use the shorthand::
|
||||
|
||||
limiter = RateLimiter(requests=100, period=60)
|
||||
limiter.install(api)
|
||||
|
||||
"""
|
||||
|
||||
def __init__(self, requests=100, period=60):
|
||||
self.max_requests = requests
|
||||
self.period = period
|
||||
self._buckets: dict[str, list[float]] = defaultdict(list)
|
||||
|
||||
def _client_key(self, req):
|
||||
client = req.client
|
||||
if client:
|
||||
return client[0]
|
||||
return req.headers.get("X-Forwarded-For", "unknown")
|
||||
|
||||
def _cleanup(self, key):
|
||||
now = time.time()
|
||||
cutoff = now - self.period
|
||||
self._buckets[key] = [
|
||||
t for t in self._buckets[key] if t > cutoff
|
||||
]
|
||||
|
||||
def check(self, req, resp):
|
||||
"""Check rate limit. Sets 429 status if exceeded."""
|
||||
key = self._client_key(req)
|
||||
self._cleanup(key)
|
||||
|
||||
if len(self._buckets[key]) >= self.max_requests:
|
||||
resp.status_code = 429
|
||||
resp.media = {"error": "rate limit exceeded"}
|
||||
resp.headers["Retry-After"] = str(self.period)
|
||||
return False
|
||||
|
||||
self._buckets[key].append(time.time())
|
||||
remaining = self.max_requests - len(self._buckets[key])
|
||||
resp.headers["X-RateLimit-Limit"] = str(self.max_requests)
|
||||
resp.headers["X-RateLimit-Remaining"] = str(remaining)
|
||||
return True
|
||||
|
||||
def install(self, api):
|
||||
"""Install as a before_request hook on the API."""
|
||||
|
||||
@api.route(before_request=True)
|
||||
def _rate_limit(req, resp):
|
||||
self.check(req, resp)
|
||||
@@ -139,10 +139,25 @@ async def format_files(r, encode=False):
|
||||
return dump
|
||||
|
||||
|
||||
async def format_msgpack(r, encode=False):
|
||||
try:
|
||||
import msgpack
|
||||
except ImportError as exc:
|
||||
raise ImportError(
|
||||
"msgpack is required for MessagePack support: pip install msgpack"
|
||||
) from exc
|
||||
|
||||
if encode:
|
||||
r.headers.update({"Content-Type": "application/x-msgpack"})
|
||||
return msgpack.packb(r.media)
|
||||
return msgpack.unpackb(await r.content)
|
||||
|
||||
|
||||
def get_formats():
|
||||
return {
|
||||
"json": format_json,
|
||||
"yaml": format_yaml,
|
||||
"form": format_form,
|
||||
"files": format_files,
|
||||
"msgpack": format_msgpack,
|
||||
}
|
||||
|
||||
+78
-1
@@ -357,6 +357,80 @@ class Response:
|
||||
|
||||
return func
|
||||
|
||||
def sse(self, func, *args, **kwargs):
|
||||
"""Set up Server-Sent Events streaming.
|
||||
|
||||
Usage::
|
||||
|
||||
@api.route("/events")
|
||||
async def events(req, resp):
|
||||
@resp.sse
|
||||
async def stream():
|
||||
for i in range(10):
|
||||
yield {"data": f"message {i}"}
|
||||
|
||||
Each yielded dict can have: data, event, id, retry.
|
||||
Yielding a string is treated as data.
|
||||
"""
|
||||
assert inspect.isasyncgenfunction(func)
|
||||
|
||||
async def sse_generator():
|
||||
async for event in func(*args, **kwargs):
|
||||
if isinstance(event, str):
|
||||
yield f"data: {event}\n\n".encode()
|
||||
elif isinstance(event, dict):
|
||||
parts = []
|
||||
if "event" in event:
|
||||
parts.append(f"event: {event['event']}")
|
||||
if "id" in event:
|
||||
parts.append(f"id: {event['id']}")
|
||||
if "retry" in event:
|
||||
parts.append(f"retry: {event['retry']}")
|
||||
data = event.get("data", "")
|
||||
for line in str(data).split("\n"):
|
||||
parts.append(f"data: {line}")
|
||||
parts.append("")
|
||||
parts.append("")
|
||||
yield "\n".join(parts).encode()
|
||||
else:
|
||||
yield f"data: {event}\n\n".encode()
|
||||
|
||||
self._stream = sse_generator
|
||||
self.mimetype = "text/event-stream"
|
||||
self.headers["Cache-Control"] = "no-cache"
|
||||
self.headers["Connection"] = "keep-alive"
|
||||
|
||||
return func
|
||||
|
||||
def stream_file(self, path, *, content_type=None, chunk_size=8192):
|
||||
"""Stream a file without loading it entirely into memory.
|
||||
|
||||
:param path: Path to the file.
|
||||
:param content_type: Optional MIME type override.
|
||||
:param chunk_size: Size of chunks to read (default 8192 bytes).
|
||||
"""
|
||||
from pathlib import Path as PathType
|
||||
|
||||
path = PathType(path)
|
||||
|
||||
if content_type:
|
||||
self.mimetype = content_type
|
||||
else:
|
||||
import mimetypes
|
||||
|
||||
guessed = mimetypes.guess_type(str(path))[0]
|
||||
self.mimetype = guessed or "application/octet-stream"
|
||||
|
||||
async def file_generator():
|
||||
with open(path, "rb") as f:
|
||||
while True:
|
||||
chunk = f.read(chunk_size)
|
||||
if not chunk:
|
||||
break
|
||||
yield chunk
|
||||
|
||||
self._stream = file_generator
|
||||
|
||||
def file(self, path, *, content_type=None):
|
||||
"""Serve a file from disk as the response.
|
||||
|
||||
@@ -385,7 +459,10 @@ class Response:
|
||||
@property
|
||||
async def body(self):
|
||||
if self._stream is not None:
|
||||
return (self._stream(), {})
|
||||
headers = {}
|
||||
if self.mimetype is not None:
|
||||
headers["Content-Type"] = self.mimetype
|
||||
return (self._stream(), headers)
|
||||
|
||||
if self.content is not None:
|
||||
headers = {}
|
||||
|
||||
@@ -123,6 +123,23 @@ class Route(BaseRoute):
|
||||
await response(scope, receive, send)
|
||||
return
|
||||
|
||||
# Auto-validate request body with Pydantic model
|
||||
req_model = getattr(self.endpoint, "_request_model", None)
|
||||
if req_model is not None and request.method in ("post", "put", "patch"):
|
||||
try:
|
||||
body = await request.media()
|
||||
req_model(**body)
|
||||
except Exception as exc:
|
||||
response.status_code = 422
|
||||
errors = []
|
||||
if hasattr(exc, "errors"):
|
||||
errors = exc.errors()
|
||||
else:
|
||||
errors = [{"msg": str(exc)}]
|
||||
response.media = {"errors": errors}
|
||||
await response(scope, receive, send)
|
||||
return
|
||||
|
||||
views = []
|
||||
|
||||
if inspect.isclass(self.endpoint):
|
||||
@@ -150,6 +167,23 @@ class Route(BaseRoute):
|
||||
else:
|
||||
await run_in_threadpool(view, request, response, **path_params)
|
||||
|
||||
# Auto-serialize response with Pydantic model
|
||||
resp_model = getattr(self.endpoint, "_response_model", None)
|
||||
if resp_model is not None and response.media is not None:
|
||||
try:
|
||||
validated = resp_model(**response.media)
|
||||
response.media = validated.model_dump()
|
||||
except Exception:
|
||||
pass # Don't break the response if serialization fails
|
||||
|
||||
# Run after-request hooks
|
||||
after_requests = scope.get("after_requests", [])
|
||||
for after_request in after_requests:
|
||||
if asyncio.iscoroutinefunction(after_request):
|
||||
await after_request(request, response)
|
||||
else:
|
||||
await run_in_threadpool(after_request, request, response)
|
||||
|
||||
if response.status_code is None:
|
||||
response.status_code = status_codes.HTTP_200 # type: ignore[attr-defined]
|
||||
|
||||
@@ -231,6 +265,7 @@ class Router:
|
||||
self.before_requests = (
|
||||
{"http": [], "ws": []} if before_requests is None else before_requests
|
||||
)
|
||||
self.after_requests: list = []
|
||||
self.events = defaultdict(list)
|
||||
self._lifespan_handler = lifespan
|
||||
|
||||
@@ -297,6 +332,9 @@ class Router:
|
||||
else:
|
||||
self.before_requests.setdefault("http", []).append(endpoint)
|
||||
|
||||
def after_request(self, endpoint):
|
||||
self.after_requests.append(endpoint)
|
||||
|
||||
def url_for(self, endpoint, **params):
|
||||
for route in self.routes:
|
||||
if endpoint in (route.endpoint, route.endpoint.__name__):
|
||||
@@ -371,6 +409,7 @@ class Router:
|
||||
route = self._resolve_route(scope)
|
||||
|
||||
scope["before_requests"] = self.before_requests
|
||||
scope["after_requests"] = self.after_requests
|
||||
|
||||
if route is not None:
|
||||
await route(scope, receive, send)
|
||||
|
||||
@@ -586,6 +586,61 @@ def test_openapi_static_url():
|
||||
assert url == "/static/swagger-ui.css"
|
||||
|
||||
|
||||
def test_pydantic_schema():
|
||||
"""Pydantic models registered via @api.schema."""
|
||||
from pydantic import BaseModel
|
||||
|
||||
api = responder.API(
|
||||
title="Test", version="1.0", openapi="3.0.2", allowed_hosts=[";"],
|
||||
)
|
||||
|
||||
@api.schema("Pet")
|
||||
class Pet(BaseModel):
|
||||
name: str
|
||||
age: int = 0
|
||||
|
||||
r = api.requests.get("http://;/schema.yml")
|
||||
assert r.status_code == 200
|
||||
assert "Pet" in r.text
|
||||
assert "name" in r.text
|
||||
assert "type: string" in r.text
|
||||
|
||||
|
||||
def test_pydantic_request_response_models():
|
||||
"""request_model and response_model generate OpenAPI schemas."""
|
||||
from pydantic import BaseModel
|
||||
|
||||
api = responder.API(
|
||||
title="Test", version="1.0", openapi="3.0.2", allowed_hosts=[";"],
|
||||
)
|
||||
|
||||
class ItemIn(BaseModel):
|
||||
name: str
|
||||
price: float
|
||||
|
||||
class ItemOut(BaseModel):
|
||||
id: int
|
||||
name: str
|
||||
price: float
|
||||
|
||||
@api.route("/items", methods=["POST"],
|
||||
request_model=ItemIn, response_model=ItemOut)
|
||||
async def create(req, resp):
|
||||
data = await req.media()
|
||||
resp.media = {"id": 1, **data}
|
||||
|
||||
# Check schema generation
|
||||
r = api.requests.get("http://;/schema.yml")
|
||||
assert "ItemIn" in r.text
|
||||
assert "ItemOut" in r.text
|
||||
assert "$ref" in r.text
|
||||
assert "requestBody" in r.text
|
||||
|
||||
# Check the endpoint still works
|
||||
r = api.requests.post("http://;/items", json={"name": "widget", "price": 9.99})
|
||||
assert r.json() == {"id": 1, "name": "widget", "price": 9.99}
|
||||
|
||||
|
||||
def test_templates_context(tmp_path):
|
||||
"""Lines 23, 27: Templates.context getter and setter."""
|
||||
template_dir = tmp_path / "templates"
|
||||
|
||||
@@ -0,0 +1,289 @@
|
||||
"""Tests for new features: validation, SSE, after_request, route groups, etc."""
|
||||
|
||||
import pytest
|
||||
from pydantic import BaseModel
|
||||
from starlette.testclient import TestClient as StarletteTestClient
|
||||
|
||||
import responder
|
||||
from responder.ext.ratelimit import RateLimiter
|
||||
|
||||
|
||||
# --- Pydantic auto-validation ---
|
||||
|
||||
|
||||
class ItemIn(BaseModel):
|
||||
name: str
|
||||
price: float
|
||||
|
||||
|
||||
class ItemOut(BaseModel):
|
||||
id: int
|
||||
name: str
|
||||
price: float
|
||||
|
||||
|
||||
def test_pydantic_request_validation():
|
||||
"""Auto-validate request body against request_model."""
|
||||
api = responder.API(allowed_hosts=[";"])
|
||||
|
||||
@api.route("/items", methods=["POST"], request_model=ItemIn)
|
||||
async def create(req, resp):
|
||||
data = await req.media()
|
||||
resp.media = {"id": 1, **data}
|
||||
|
||||
# Valid request
|
||||
r = api.requests.post("http://;/items", json={"name": "widget", "price": 9.99})
|
||||
assert r.status_code == 200
|
||||
assert r.json()["name"] == "widget"
|
||||
|
||||
# Invalid request — missing required field
|
||||
r = api.requests.post("http://;/items", json={"name": "widget"})
|
||||
assert r.status_code == 422
|
||||
assert "errors" in r.json()
|
||||
|
||||
# Invalid request — wrong type
|
||||
r = api.requests.post("http://;/items", json={"name": "widget", "price": "not_a_number"})
|
||||
assert r.status_code == 422
|
||||
|
||||
|
||||
def test_pydantic_response_serialization():
|
||||
"""Auto-serialize response through response_model."""
|
||||
api = responder.API(allowed_hosts=[";"])
|
||||
|
||||
@api.route("/items", methods=["POST"],
|
||||
request_model=ItemIn, response_model=ItemOut)
|
||||
async def create(req, resp):
|
||||
data = await req.media()
|
||||
# Include an extra field that should be stripped by the model
|
||||
resp.media = {"id": 1, "secret": "hidden", **data}
|
||||
|
||||
r = api.requests.post("http://;/items", json={"name": "widget", "price": 9.99})
|
||||
assert r.status_code == 200
|
||||
data = r.json()
|
||||
assert data == {"id": 1, "name": "widget", "price": 9.99}
|
||||
assert "secret" not in data
|
||||
|
||||
|
||||
def test_pydantic_validation_skipped_for_get():
|
||||
"""GET requests don't trigger request body validation."""
|
||||
api = responder.API(allowed_hosts=[";"])
|
||||
|
||||
@api.route("/items", methods=["GET"], request_model=ItemIn)
|
||||
def list_items(req, resp):
|
||||
resp.media = []
|
||||
|
||||
r = api.requests.get("http://;/items")
|
||||
assert r.status_code == 200
|
||||
|
||||
|
||||
# --- SSE streaming ---
|
||||
|
||||
|
||||
def test_sse_streaming(api):
|
||||
"""Server-Sent Events with resp.sse."""
|
||||
|
||||
@api.route("/events")
|
||||
async def events(req, resp):
|
||||
@resp.sse
|
||||
async def stream():
|
||||
yield {"data": "hello"}
|
||||
yield {"event": "update", "data": "world"}
|
||||
yield "simple"
|
||||
|
||||
r = api.requests.get(api.url_for(events))
|
||||
assert r.status_code == 200
|
||||
assert "text/event-stream" in r.headers.get("content-type", "")
|
||||
assert "data: hello" in r.text
|
||||
assert "event: update" in r.text
|
||||
assert "data: world" in r.text
|
||||
assert "data: simple" in r.text
|
||||
|
||||
|
||||
def test_sse_with_id_and_retry(api):
|
||||
"""SSE events with id and retry fields."""
|
||||
|
||||
@api.route("/events")
|
||||
async def events(req, resp):
|
||||
@resp.sse
|
||||
async def stream():
|
||||
yield {"data": "msg", "id": "1", "retry": "5000"}
|
||||
|
||||
r = api.requests.get(api.url_for(events))
|
||||
assert "id: 1" in r.text
|
||||
assert "retry: 5000" in r.text
|
||||
|
||||
|
||||
# --- stream_file ---
|
||||
|
||||
|
||||
def test_stream_file(api, tmp_path):
|
||||
"""Stream a file without loading into memory."""
|
||||
big_file = tmp_path / "data.bin"
|
||||
big_file.write_bytes(b"x" * 10000)
|
||||
|
||||
@api.route("/download")
|
||||
def download(req, resp):
|
||||
resp.stream_file(big_file)
|
||||
|
||||
r = api.requests.get(api.url_for(download))
|
||||
assert len(r.content) == 10000
|
||||
assert r.content == b"x" * 10000
|
||||
|
||||
|
||||
def test_stream_file_content_type(api, tmp_path):
|
||||
"""stream_file detects content type."""
|
||||
css = tmp_path / "style.css"
|
||||
css.write_text("body { color: red; }")
|
||||
|
||||
@api.route("/css")
|
||||
def serve_css(req, resp):
|
||||
resp.stream_file(css)
|
||||
|
||||
r = api.requests.get(api.url_for(serve_css))
|
||||
assert "text/css" in r.headers.get("content-type", "")
|
||||
|
||||
|
||||
# --- after_request hooks ---
|
||||
|
||||
|
||||
def test_after_request(api):
|
||||
"""after_request hook runs after route handler."""
|
||||
|
||||
@api.after_request()
|
||||
def add_header(req, resp):
|
||||
resp.headers["X-After"] = "yes"
|
||||
|
||||
@api.route("/")
|
||||
def view(req, resp):
|
||||
resp.text = "hello"
|
||||
|
||||
r = api.requests.get(api.url_for(view))
|
||||
assert r.text == "hello"
|
||||
assert r.headers["X-After"] == "yes"
|
||||
|
||||
|
||||
def test_after_request_async(api):
|
||||
"""Async after_request hook."""
|
||||
|
||||
@api.after_request()
|
||||
async def add_header(req, resp):
|
||||
resp.headers["X-Async-After"] = "yes"
|
||||
|
||||
@api.route("/")
|
||||
def view(req, resp):
|
||||
resp.text = "hello"
|
||||
|
||||
r = api.requests.get(api.url_for(view))
|
||||
assert r.headers["X-Async-After"] == "yes"
|
||||
|
||||
|
||||
# --- Route groups ---
|
||||
|
||||
|
||||
def test_route_group(api):
|
||||
"""Route group with shared prefix."""
|
||||
v1 = api.group("/v1")
|
||||
|
||||
@v1.route("/users")
|
||||
def list_users(req, resp):
|
||||
resp.media = [{"name": "alice"}]
|
||||
|
||||
@v1.route("/users/{user_id:int}")
|
||||
def get_user(req, resp, *, user_id):
|
||||
resp.media = {"id": user_id}
|
||||
|
||||
r = api.requests.get("http://;/v1/users")
|
||||
assert r.json() == [{"name": "alice"}]
|
||||
|
||||
r = api.requests.get("http://;/v1/users/42")
|
||||
assert r.json() == {"id": 42}
|
||||
|
||||
|
||||
def test_multiple_route_groups(api):
|
||||
"""Multiple route groups coexist."""
|
||||
v1 = api.group("/v1")
|
||||
v2 = api.group("/v2")
|
||||
|
||||
@v1.route("/status")
|
||||
def v1_status(req, resp):
|
||||
resp.media = {"version": 1}
|
||||
|
||||
@v2.route("/status")
|
||||
def v2_status(req, resp):
|
||||
resp.media = {"version": 2}
|
||||
|
||||
assert api.requests.get("http://;/v1/status").json() == {"version": 1}
|
||||
assert api.requests.get("http://;/v2/status").json() == {"version": 2}
|
||||
|
||||
|
||||
# --- Request ID ---
|
||||
|
||||
|
||||
def test_request_id():
|
||||
"""Auto-generated request ID header."""
|
||||
api = responder.API(request_id=True, allowed_hosts=[";"])
|
||||
|
||||
@api.route("/")
|
||||
def view(req, resp):
|
||||
resp.text = "ok"
|
||||
|
||||
r = api.requests.get("http://;/")
|
||||
assert "X-Request-ID" in r.headers
|
||||
assert len(r.headers["X-Request-ID"]) > 0
|
||||
|
||||
|
||||
def test_request_id_forwarded():
|
||||
"""Request ID is forwarded from client header."""
|
||||
api = responder.API(request_id=True, allowed_hosts=[";"])
|
||||
|
||||
@api.route("/")
|
||||
def view(req, resp):
|
||||
resp.text = "ok"
|
||||
|
||||
r = api.requests.get("http://;/", headers={"X-Request-ID": "my-trace-123"})
|
||||
assert r.headers["X-Request-ID"] == "my-trace-123"
|
||||
|
||||
|
||||
# --- Rate Limiting ---
|
||||
|
||||
|
||||
def test_rate_limiter():
|
||||
"""Rate limiter returns 429 when exceeded."""
|
||||
api = responder.API(allowed_hosts=[";"])
|
||||
limiter = RateLimiter(requests=3, period=60)
|
||||
limiter.install(api)
|
||||
|
||||
@api.route("/")
|
||||
def view(req, resp):
|
||||
resp.text = "ok"
|
||||
|
||||
for i in range(3):
|
||||
r = api.requests.get("http://;/")
|
||||
assert r.status_code == 200
|
||||
assert "X-RateLimit-Remaining" in r.headers
|
||||
|
||||
# 4th request should be rate limited
|
||||
r = api.requests.get("http://;/")
|
||||
assert r.status_code == 429
|
||||
assert "Retry-After" in r.headers
|
||||
|
||||
|
||||
# --- MessagePack ---
|
||||
|
||||
|
||||
def test_msgpack_format(api):
|
||||
"""MessagePack encoding and decoding."""
|
||||
import msgpack
|
||||
|
||||
@api.route("/")
|
||||
async def view(req, resp):
|
||||
data = await req.media("msgpack")
|
||||
resp.media = data
|
||||
|
||||
payload = {"hello": "world", "number": 42}
|
||||
r = api.requests.post(
|
||||
api.url_for(view),
|
||||
content=msgpack.packb(payload),
|
||||
headers={"Content-Type": "application/x-msgpack"},
|
||||
)
|
||||
assert r.json() == payload
|
||||
Reference in New Issue
Block a user