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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/api-guide/reverse">Returning URLs</a></li>
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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 class="main"><a href="#returning-urls">Returning URLs</a></li>
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<li><a href="#reverse(viewname,-request,-*args,-**kwargs)">reverse(viewname, request, *args, **kwargs)</a></li>
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<li><a href="#reverse_lazy(viewname,-request,-*args,-**kwargs)">reverse_lazy(viewname, request, *args, **kwargs)</a></li>
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<p><a class="github" href="https://github.com/tomchristie/django-rest-framework/blob/restframework2/djangorestframework/reverse.py"><span class="label label-info">reverse.py</span></a></p>
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<h1 id="returning-urls">Returning URLs</h1>
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<blockquote>
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<p>The central feature that distinguishes the REST architectural style from other network-based styles is its emphasis on a uniform interface between components.</p>
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<p>— Roy Fielding, <a href="http://www.ics.uci.edu/~fielding/pubs/dissertation/rest_arch_style.htm#sec_5_1_5">Architectural Styles and the Design of Network-based Software Architectures</a></p>
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</blockquote>
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<p>As a rule, it's probably better practice to return absolute URIs from you Web APIs, such as <code>http://example.com/foobar</code>, rather than returning relative URIs, such as <code>/foobar</code>.</p>
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<p>The advantages of doing so are:</p>
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<ul>
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<li>It's more explicit.</li>
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<li>It leaves less work for your API clients.</li>
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<li>There's no ambiguity about the meaning of the string when it's found in representations such as JSON that do not have a native URI type.</li>
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<li>It makes it easy to do things like markup HTML representations with hyperlinks.</li>
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</ul>
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<p>REST framework provides two utility functions to make it more simple to return absolute URIs from your Web API.</p>
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<p>There's no requirement for you to use them, but if you do then the self-describing API will be able to automatically hyperlink it's output for you, which makes browsing the API much easier.</p>
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<h2 id="reverseviewname-request-args-kwargs">reverse(viewname, request, <em>args, </em>*kwargs)</h2>
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<p>Has the same behavior as <a href="https://docs.djangoproject.com/en/dev/topics/http/urls/#reverse"><code>django.core.urlresolvers.reverse</code></a>, except that it returns a fully qualified URL, using the request to determine the host and port.</p>
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<pre class="prettyprint lang-py"><code>from djangorestframework.utils import reverse
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from djangorestframework.views import APIView
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class MyView(APIView):
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def get(self, request):
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content = {
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...
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'url': reverse('year-summary', request, args=[1945])
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}
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return Response(content)
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</code></pre>
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<h2 id="reverse_lazyviewname-request-args-kwargs">reverse_lazy(viewname, request, <em>args, </em>*kwargs)</h2>
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<p>Has the same behavior as <a href="https://docs.djangoproject.com/en/dev/topics/http/urls/#reverse-lazy"><code>django.core.urlresolvers.reverse_lazy</code></a>, except that it returns a fully qualified URL, using the request to determine the host and port.</p>
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