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parse multiple subprotocols and return the first match

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This commit is contained in:
Flavio Curella 2016-06-29 11:14:02 -05:00
parent 5d8a5f14eb
commit 9392e526ea
1 changed files with 7 additions and 2 deletions
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9
daphne/ws_protocol.py
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@ -68,8 +68,13 @@ class WebSocketProtocol(WebSocketServerProtocol):
ws_protocol = None
for header, value in self.clean_headers:
if header == 'sec-websocket-protocol':
ws_protocol = value
if header == b'sec-websocket-protocol':
protocols = [x.strip() for x in self.unquote(value).split(",")]
for protocol in protocols:
if protocol in self.factory.protocols:
ws_protocol = protocol
break
if ws_protocol and ws_protocol in self.factory.protocols:
return ws_protocol