Ticket #2613: wsgi.py.diff

wsgi.py

@@ -50 +50 @@
     505: 'HTTP VERSION NOT SUPPORTED',
 }
 
+try:
+    from cStringIO import StringIO
+except ImportError:
+    from StringIO import StringIO
 class WSGIRequest(http.HttpRequest):
     def __init__(self, environ):
         self.environ = environ
@@ -119 +123 @@
         try:
             return self._raw_post_data
         except AttributeError:
-            self._raw_post_data = self.environ['wsgi.input'].read(int(self.environ["CONTENT_LENGTH"]))
+            mem = StringIO()
+            input = self.environ['wsgi.input']
+            content_length = int(self.environ["CONTENT_LENGTH"])
+            chunksize = 65536 # 64KB
+            while 1:
+                remain = content_length - mem.tell()
+                if remain <= 0: break
+                chunk = input.read(min(chunksize, remain))
+                if not chunk: break
+                mem.write(chunk)
+            self._raw_post_data = mem.getvalue()
+            mem.close()
             return self._raw_post_data
 
     GET = property(_get_get, _set_get)