add application/octet-stream to non-cacheable types

Author: Dillon Dixon

raven/contrib/django/middleware/__init__.py

@@ -121,15 +121,20 @@ def request_finished(self, **kwargs):
 
 
 class DjangoRestFrameworkCompatMiddleware(MiddlewareMixin):
+
+    non_cacheable_types = (
+        'application/x-www-form-urlencoded',
+        'multipart/form-data',
+        'application/octet-stream'
+    )
+
     def process_request(self, request):
         """
         Access request.body, otherwise it might not be accessible later
         after request has been read/streamed
         """
         content_type = request.META.get('CONTENT_TYPE', '')
-        if 'application/x-www-form-urlencoded' in content_type:
-            pass
-        elif 'multipart/form-data' in content_type:
-            pass
-        else:
-            request.body  # forces stream to be read into memory
+        for non_cacheable_type in self.non_cacheable_types:
+            if non_cacheable_type in content_type:
+                return
+        request.body  # forces stream to be read into memory