Support raw file uplaods with requests client / api client.

requirements/requirements-optionals.txt

@@ -2,4 +2,4 @@
 markdown==2.6.4
 django-guardian==1.4.3
 django-filter==0.13.0
-coreapi==1.32.2
+coreapi==1.32.3

rest_framework/test.py

@@ -60,7 +60,10 @@ if requests is not None:
 
             # Set request content, if any exists.
             if request.body is not None:
-                kwargs['data'] = request.body
+                if hasattr(request.body, 'read'):
+                    kwargs['data'] = request.body.read()
+                else:
+                    kwargs['data'] = request.body
             if 'content-type' in request.headers:
                 kwargs['content_type'] = request.headers['content-type']
 

tests/test_api_client.py

@@ -1,5 +1,6 @@
 from __future__ import unicode_literals
 
+import os
 import tempfile
 import unittest
 
@@ -7,6 +8,7 @@ from django.conf.urls import url
 from django.test import override_settings
 
 from rest_framework.compat import coreapi
+from rest_framework.parsers import FileUploadParser
 from rest_framework.renderers import CoreJSONRenderer
 from rest_framework.response import Response
 from rest_framework.test import APITestCase, get_api_client
@@ -40,6 +42,9 @@ def get_schema():
                 'urlencoded': coreapi.Link('/example/', action='post', encoding='application/x-www-form-urlencoded', fields=[
                     coreapi.Field(name='example')
                 ]),
+                'raw_upload': coreapi.Link('/upload/', action='post', encoding='application/octet-stream', fields=[
+                    coreapi.Field(name='example', location='body')
+                ]),
             }
         }
     )
@@ -102,10 +107,23 @@ class DetailView(APIView):
         })
 
 
+class UploadView(APIView):
+    parser_classes = [FileUploadParser]
+
+    def post(self, request):
+        upload = request.data['file']
+        contents = upload.read()
+        return Response({
+            'method': request.method,
+            'files': {'name': upload.name, 'contents': contents}
+        })
+
+
 urlpatterns = [
     url(r'^$', SchemaView.as_view()),
     url(r'^example/$', ListView.as_view()),
-    url(r'^example/(?P<id>[0-9]+)/$', DetailView.as_view())
+    url(r'^example/(?P<id>[0-9]+)/$', DetailView.as_view()),
+    url(r'^upload/$', UploadView.as_view()),
 ]
 
 
@@ -176,16 +194,21 @@ class APIClientTests(APITestCase):
     def test_multipart_encoding(self):
         client = get_api_client()
         schema = client.get('http://api.example.com/')
-        temp = tempfile.TemporaryFile()
+
+        temp = tempfile.NamedTemporaryFile()
         temp.write('example file contents')
-        temp.seek(0)
+        temp.flush()
-        data = client.action(schema, ['encoding', 'multipart'], params={'example': temp})
+
+        with open(temp.name, 'rb') as upload:
+            name = os.path.basename(upload.name)
+            data = client.action(schema, ['encoding', 'multipart'], params={'example': upload})
+
         expected = {
             'method': 'POST',
             'content_type': 'multipart/form-data',
             'query_params': {},
             'data': {},
-            'files': {'example': {'name': 'example', 'contents': 'example file contents'}}
+            'files': {'example': {'name': name, 'contents': 'example file contents'}}
         }
         assert data == expected
 
@@ -201,3 +224,21 @@ class APIClientTests(APITestCase):
             'files': None
         }
         assert data == expected
+
+    def test_raw_upload(self):
+        client = get_api_client()
+        schema = client.get('http://api.example.com/')
+
+        temp = tempfile.NamedTemporaryFile()
+        temp.write('example file contents')
+        temp.flush()
+
+        with open(temp.name, 'rb') as upload:
+            name = os.path.basename(upload.name)
+            data = client.action(schema, ['encoding', 'raw_upload'], params={'example': upload})
+
+        expected = {
+            'method': 'POST',
+            'files': {'name': name, 'contents': 'example file contents'}
+        }
+        assert data == expected