Merge pull request #342 from channelcat/fix-slow-upload

Fix slow upload

sanic/request.py

@@ -54,7 +54,7 @@ class Request(dict):
             self.query_string = url_parsed.query.decode('utf-8')
 
         # Init but do not inhale
-        self.body = None
+        self.body = []
         self.parsed_json = None
         self.parsed_form = None
         self.parsed_files = None

sanic/server.py

@@ -148,12 +148,11 @@ class HttpProtocol(asyncio.Protocol):
         )
 
     def on_body(self, body):
-        if self.request.body:
-            self.request.body += body
-        else:
-            self.request.body = body
+        self.request.body.append(body)
 
     def on_message_complete(self):
+        if self.request.body:
+            self.request.body = b''.join(self.request.body)
         self._request_handler_task = self.loop.create_task(
             self.request_handler(self.request, self.write_response))