Алексей

https://github.com/sockjs/sockjs-protocol/blob/532a8c0628c4980bc78930f3929a8d99dcc5b32c/sockjs-protocol.py#L1111 https://github.com/sockjs/sockjs-protocol/blob/532a8c0628c4980bc78930f3929a8d99dcc5b32c/sockjs-protocol.py#L1102 https://github.com/sockjs/sockjs-protocol/blob/532a8c0628c4980bc78930f3929a8d99dcc5b32c/sockjs-protocol.py#L1046 https://github.com/sockjs/sockjs-protocol/blob/532a8c0628c4980bc78930f3929a8d99dcc5b32c/sockjs-protocol.py#L1037 but may be more.. i cannot test it for now and i mean the body ``` json c["\"callback\" parameter required"] ```