django-rest-framework/topics/formoverloading.html

178 lines
12 KiB
HTML
Raw Normal View History

2012-09-02 00:24:33 +04:00
<!DOCTYPE html>
<html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<title>Django REST framework</title>
2012-10-08 15:19:26 +04:00
<link href="file:///Users/tom/github/django-rest-framework/html//img/favicon.ico" rel="icon" type="image/x-icon">
2012-09-02 00:24:33 +04:00
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<!-- Le styles -->
2012-10-08 15:19:26 +04:00
<link href="file:///Users/tom/github/django-rest-framework/html//css/prettify.css" rel="stylesheet">
<link href="file:///Users/tom/github/django-rest-framework/html//css/bootstrap.css" rel="stylesheet">
<link href="file:///Users/tom/github/django-rest-framework/html//css/bootstrap-responsive.css" rel="stylesheet">
<link href="file:///Users/tom/github/django-rest-framework/html//css/default.css" rel="stylesheet">
2012-09-02 00:24:33 +04:00
<!-- Le HTML5 shim, for IE6-8 support of HTML5 elements -->
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
2012-10-01 19:27:59 +04:00
<body onload="prettyPrint()" class="formoverloading-page">
2012-09-02 00:24:33 +04:00
2012-10-05 22:27:27 +04:00
<div class="wrapper">
2012-09-02 00:24:33 +04:00
<div class="navbar navbar-inverse navbar-fixed-top">
<div class="navbar-inner">
<div class="container-fluid">
2012-09-12 16:12:00 +04:00
<a class="repo-link btn btn-primary btn-small" href="https://github.com/tomchristie/django-rest-framework/tree/restframework2">GitHub</a>
2012-09-02 00:24:33 +04:00
<a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
2012-10-08 15:19:26 +04:00
<a class="brand" href="file:///Users/tom/github/django-rest-framework/html/index.html">Django REST framework</a>
2012-09-02 00:24:33 +04:00
<div class="nav-collapse collapse">
<ul class="nav">
2012-10-08 15:19:26 +04:00
<li><a href="file:///Users/tom/github/django-rest-framework/html/index.html">Home</a></li>
2012-09-02 00:24:33 +04:00
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Tutorial <b class="caret"></b></a>
<ul class="dropdown-menu">
2012-10-08 15:19:26 +04:00
<li><a href="file:///Users/tom/github/django-rest-framework/html//tutorial/1-serialization.html">1 - Serialization</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//tutorial/2-requests-and-responses.html">2 - Requests and responses</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//tutorial/3-class-based-views.html">3 - Class based views</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//tutorial/4-authentication-permissions-and-throttling.html">4 - Authentication, permissions and throttling</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//tutorial/5-relationships-and-hyperlinked-apis.html">5 - Relationships and hyperlinked APIs</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//tutorial/6-resource-orientated-projects.html">6 - Resource orientated projects</a></li>
2012-09-02 00:24:33 +04:00
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">API Guide <b class="caret"></b></a>
<ul class="dropdown-menu">
2012-10-08 15:19:26 +04:00
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/requests.html">Requests</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/responses.html">Responses</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/views.html">Views</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/generic-views.html">Generic views</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/parsers.html">Parsers</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/renderers.html">Renderers</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/serializers.html">Serializers</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/fields.html">Serializer fields</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/authentication.html">Authentication</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/permissions.html">Permissions</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/throttling.html">Throttling</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/pagination.html">Pagination</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/content-negotiation.html">Content negotiation</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/format-suffixes.html">Format suffixes</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/reverse.html">Returning URLs</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/exceptions.html">Exceptions</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/status-codes.html">Status codes</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//api-guide/settings.html">Settings</a></li>
2012-09-02 00:24:33 +04:00
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Topics <b class="caret"></b></a>
<ul class="dropdown-menu">
2012-10-08 15:19:26 +04:00
<li><a href="file:///Users/tom/github/django-rest-framework/html//topics/csrf.html">Working with AJAX and CSRF</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//topics/formoverloading.html">Browser based PUT, PATCH and DELETE</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//topics/browsable-api.html">Working with the browsable API</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//topics/contributing.html">Contributing to REST framework</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//topics/migration.html">2.0 Migration Guide</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//topics/changelog.html">Change Log</a></li>
<li><a href="file:///Users/tom/github/django-rest-framework/html//topics/credits.html">Credits</a></li>
2012-09-02 00:24:33 +04:00
</ul>
</li>
</ul>
<ul class="nav pull-right">
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Version: 2.0.0 <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Trunk</a></li>
<li><a href="#">2.0.0</a></li>
</ul>
</li>
</ul>
2012-09-02 00:24:33 +04:00
</div><!--/.nav-collapse -->
</div>
</div>
</div>
2012-10-05 22:27:27 +04:00
<div class="body-content">
<div class="container-fluid">
<div class="row-fluid">
2012-10-05 16:22:18 +04:00
2012-10-05 22:27:27 +04:00
<div class="span3">
2012-10-08 15:19:26 +04:00
<!-- TODO
<p style="margin-top: -12px">
<a class="btn btn-mini btn-primary" style="width: 60px">&laquo; previous</a>
<a class="btn btn-mini btn-primary" style="float: right; margin-right: 8px; width: 60px;">next &raquo;</a>
</p>
-->
2012-10-05 22:27:27 +04:00
<div id="table-of-contents">
<ul class="nav nav-list side-nav well sidebar-nav-fixed">
<li class="main"><a href="#browser-hacks">Browser hacks</a></li>
2012-10-05 01:32:43 +04:00
<li><a href="#browser-based-put,-delete,-etc">Browser based PUT, DELETE, etc...</a></li>
<li><a href="#browser-based-submission-of-non-form-content">Browser based submission of non-form content</a></li>
<li><a href="#url-based-accept-headers">URL based accept headers</a></li>
<li><a href="#url-based-format-suffixes">URL based format suffixes</a></li>
2012-09-02 00:24:33 +04:00
<li><a href="#doesnt-html5-support-put-and-delete-forms">Doesn't HTML5 support PUT and DELETE forms?</a></li>
2012-10-05 22:27:27 +04:00
</ul>
</div>
</div>
2012-09-02 00:24:33 +04:00
2012-10-05 22:27:27 +04:00
<div id="main-content" class="span9">
<h1 id="browser-hacks">Browser hacks</h1>
2012-09-02 00:24:33 +04:00
<blockquote>
<p>"There are two noncontroversial uses for overloaded POST. The first is to <em>simulate</em> HTTP's uniform interface for clients like web browsers that don't support PUT or DELETE"</p>
<p>&mdash; <a href="1">RESTful Web Services</a>, Leonard Richardson &amp; Sam Ruby.</p>
</blockquote>
2012-10-05 01:32:43 +04:00
<h2 id="browser-based-put-delete-etc">Browser based PUT, DELETE, etc...</h2>
2012-09-02 00:24:33 +04:00
<p><strong>TODO: Preamble.</strong> Note that this is the same strategy as is used in <a href="2">Ruby on Rails</a>.</p>
<p>For example, given the following form:</p>
2012-09-08 23:24:07 +04:00
<pre class="prettyprint lang-py"><code>&lt;form action="/news-items/5" method="POST"&gt;
2012-09-02 00:24:33 +04:00
&lt;input type="hidden" name="_method" value="DELETE"&gt;
&lt;/form&gt;
</code></pre>
<p><code>request.method</code> would return <code>"DELETE"</code>.</p>
2012-10-05 01:32:43 +04:00
<h2 id="browser-based-submission-of-non-form-content">Browser based submission of non-form content</h2>
2012-09-02 00:24:33 +04:00
<p>Browser-based submission of content types other than form are supported by using form fields named <code>_content</code> and <code>_content_type</code>:</p>
<p>For example, given the following form:</p>
2012-09-08 23:24:07 +04:00
<pre class="prettyprint lang-py"><code>&lt;form action="/news-items/5" method="PUT"&gt;
2012-09-02 00:24:33 +04:00
&lt;input type="hidden" name="_content_type" value="application/json"&gt;
&lt;input name="_content" value="{'count': 1}"&gt;
&lt;/form&gt;
</code></pre>
<p><code>request.content_type</code> would return <code>"application/json"</code>, and <code>request.content</code> would return <code>"{'count': 1}"</code></p>
2012-10-05 01:32:43 +04:00
<h2 id="url-based-accept-headers">URL based accept headers</h2>
<h2 id="url-based-format-suffixes">URL based format suffixes</h2>
2012-09-02 00:24:33 +04:00
<h2 id="doesnt-html5-support-put-and-delete-forms">Doesn't HTML5 support PUT and DELETE forms?</h2>
2012-10-05 01:32:43 +04:00
<p>Nope. It was at one point intended to support <code>PUT</code> and <code>DELETE</code> forms, but was later <a href="3">dropped from the spec</a>. There remains <a href="4">ongoing discussion</a> about adding support for <code>PUT</code> and <code>DELETE</code>, as well as how to support content types other than form-encoded data.</p>
2012-10-05 22:27:27 +04:00
</div><!--/span-->
</div><!--/row-->
</div><!--/.fluid-container-->
</div><!--/.body content-->
2012-09-02 00:24:33 +04:00
2012-10-05 18:26:53 +04:00
<div id="push"></div>
2012-10-05 22:27:27 +04:00
</div><!--/.wrapper -->
2012-10-05 18:26:53 +04:00
2012-10-05 22:27:27 +04:00
<footer class="span12">
2012-10-05 22:33:52 +04:00
<p>Sponsored by <a href="http://dabapps.com/">DabApps</a>.</a></p>
2012-10-05 22:27:27 +04:00
</footer>
2012-10-05 18:26:53 +04:00
2012-09-02 00:24:33 +04:00
<!-- Le javascript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
2012-10-08 15:19:26 +04:00
<script src="file:///Users/tom/github/django-rest-framework/html//js/jquery-1.8.1-min.js"></script>
<script src="file:///Users/tom/github/django-rest-framework/html//js/prettify-1.0.js"></script>
<script src="file:///Users/tom/github/django-rest-framework/html//js/bootstrap-2.1.1-min.js"></script>
2012-09-02 00:24:33 +04:00
<script>
//$('.side-nav').scrollspy()
var shiftWindow = function() { scrollBy(0, -50) };
if (location.hash) shiftWindow();
window.addEventListener("hashchange", shiftWindow);
2012-09-12 13:14:01 +04:00
2012-09-17 23:21:26 +04:00
$('.dropdown-menu').on('click touchstart', function(event) {
2012-09-12 13:14:01 +04:00
event.stopPropagation();
});
2012-09-02 00:24:33 +04:00
</script>
2012-10-01 19:27:59 +04:00
</body></html>