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161 lines
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161 lines
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<a class="brand" href="http://tomchristie.github.com/django-rest-framework">Django REST framework</a>
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<li><a href="http://tomchristie.github.com/django-rest-framework">Home</a></li>
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<a href="#" class="dropdown-toggle" data-toggle="dropdown">Tutorial <b class="caret"></b></a>
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<li><a href="http://tomchristie.github.com/django-rest-framework/tutorial/1-serialization">1 - Serialization</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/tutorial/2-requests-and-responses">2 - Requests and responses</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/tutorial/3-class-based-views">3 - Class based views</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/tutorial/4-authentication-permissions-and-throttling">4 - Authentication, permissions and throttling</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/tutorial/5-relationships-and-hyperlinked-apis">5 - Relationships and hyperlinked APIs</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/views">Views</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/generic-views">Generic views</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/parsers">Parsers</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/renderers">Renderers</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/serializers">Serializers</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/authentication">Authentication</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/permissions">Permissions</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/throttling">Throttling</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/content-negotiation">Content negotiation</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/format-suffixes">Format suffixes</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/reverse">Returning URLs</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/exceptions">Exceptions</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/status-codes">Status codes</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/api-guide/settings">Settings</a></li>
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<a href="#" class="dropdown-toggle" data-toggle="dropdown">Topics <b class="caret"></b></a>
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<li><a href="http://tomchristie.github.com/django-rest-framework/topics/csrf">Working with AJAX and CSRF</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/topics/formoverloading">Browser based PUT, PATCH and DELETE</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/topics/browsable-api">Working with the browsable API</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/topics/contributing">Contributing to REST framework</a></li>
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<li><a href="http://tomchristie.github.com/django-rest-framework/topics/credits">Credits</a></li>
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<a href="#" class="dropdown-toggle" data-toggle="dropdown">Version: 2.0.0 <b class="caret"></b></a>
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<li><a href="#">Trunk</a></li>
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<li><a href="#">2.0.0</a></li>
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<ul class="nav nav-list side-nav">
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<li class="main"><a href="#views">Views</a></li>
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<li><a href="#apiview">APIView</a></li>
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<li><a href="#method-handlers">Method handlers</a></li>
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<li><a href="#initial(request,-*args,-**kwargs)">.initial(request, *args, **kwargs)</a></li>
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<li><a href="#final(request,-response,-*args,-**kwargs)">.final(request, response, *args, **kwargs)</a></li>
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<li><a href="#parsers">.parsers</a></li>
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<li><a href="#renderers">.renderers</a></li>
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<li><a href="#serializer">.serializer</a></li>
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<li><a href="#authentication">.authentication</a></li>
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<li><a href="#permissions">.permissions</a></li>
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<li><a href="#headers">.headers</a></li>
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</ul>
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</div>
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</div>
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<p><a class="github" href="https://github.com/tomchristie/django-rest-framework/blob/restframework2/djangorestframework/views.py"><span class="label label-info">views.py</span></a></p>
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<h1 id="views">Views</h1>
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<blockquote>
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<p>Django's class based views are a welcome departure from the old-style views.</p>
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<p>— <a href="http://reinout.vanrees.org/weblog/2011/08/24/class-based-views-usage.html">Reinout van Rees</a></p>
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</blockquote>
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<p>REST framework provides a simple <code>APIView</code> class, built on Django's <code>django.generics.views.View</code>. The <code>APIView</code> class ensures five main things:</p>
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<ol>
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<li>Any requests inside the view will become <code>Request</code> instances.</li>
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<li><code>Request</code> instances will have their <code>renderers</code> and <code>authentication</code> attributes automatically set. </li>
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<li><code>Response</code> instances will have their <code>parsers</code> and <code>serializer</code> attributes automatically set.</li>
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<li><code>APIException</code> exceptions will be caught and return appropriate responses.</li>
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<li>Any permissions provided will be checked prior to passing the request to a handler method.</li>
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</ol>
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<p>Additionally there are a some minor extras, such as providing a default <code>options</code> handler, setting some common headers on the response prior to return, and providing the useful <code>initial()</code> and <code>final()</code> hooks.</p>
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<h2 id="apiview">APIView</h2>
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<h2 id="method-handlers">Method handlers</h2>
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<p>Describe that APIView handles regular .get(), .post(), .put(), .delete() etc...</p>
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<h2 id="initialrequest-args-kwargs">.initial(request, <em>args, </em>*kwargs)</h2>
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<h2 id="finalrequest-response-args-kwargs">.final(request, response, <em>args, </em>*kwargs)</h2>
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<h2 id="parsers">.parsers</h2>
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<h2 id="renderers">.renderers</h2>
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<h2 id="serializer">.serializer</h2>
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<h2 id="authentication">.authentication</h2>
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<h2 id="permissions">.permissions</h2>
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<h2 id="headers">.headers</h2>
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