Upstox Websocket Text Messages are not supported error while sending binary data

General
1

b’{“guid”: “someguid”, “method”: “sub”, “data”: {“mode”: “full”, “instrumentKeys”: [“NSE_INDEX|Nifty 50”, “NSE_INDEX|Nifty Bank”, “NSE_INDEX|Nifty Fin Service”, “NSE_INDEX|NIFTY MID SELECT”, “NSE_FO|57920”, “NSE_FO|57919”, “NSE_FO|63585”, “NSE_FO|50812”]}}’
[DEBUG ] > BINARY 7b 22 67 75 69 64 22 3a 20 22 73 6f 6d 65 67 75 … 30 38 31 32 22 5d 7d 7d [254 bytes]
[DEBUG ] < CLOSE 1003 (unsupported data) Client messages not supported [31 bytes]
[DEBUG ] > CLOSE 1003 (unsupported data) Client messages not supported [31 bytes]
[DEBUG ] = connection is CLOSING

2

@mukeshmohn

It seems that you may not have completed the protocol buffer parsing. I suggest checking out the Python example for market data feed at:

In case you need examples in other programming languages, you can begin with the resources available here:

Please reach out if you find these resources useful.

Happy coding!

3

Sir,

I would like to implement websocket App(websocket-client · PyPI) for upstox api. Do you have any documentation for this.

Thank you

4

Sorry for being late on this.

This link should get you started for python.

Let us know if it worked.

Thanks!