Message received contains unexpected values for some fields.

Question

Question by thomas.abraham · Sep 14, 2021 at 02:17 AM · websockets rrto refinitiv-realtime-optimised messages

some messages received from Refinitiv Real Time Optimized Websocket API have unexpected values for some fields.

Example:

"DSPLY_NMLL": "\u001b[0` \u001b[31b",

"CTBTR_1LL": "\u001b[0`<CALCS_EXPLAINED>\u001b[17` \u001b[4b"

What is this means and how can I decode this?

Thanks,

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Answer 1 · 2021-09-14T04:18:55Z

Best Answer

Answer by Jirapongse · Sep 14, 2021 at 04:18 AM

For exmple: "\u001b[0` \u001b[31b"

"\u001b[0`" represents an intra-field positioning sequence.

" \u001b[31b" represents a character repetition.

" " = the character to be repeated (a white space)
"001b[" = <CSI>
"31" = an ASCII numeric string representing the number of times to repeat the character
"b" = <REP>

You need to apply these partial field updates to the previously retrieved data of those fields.

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thomas.abraham · Sep 14, 2021 at 08:58 PM 0

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Thank you @jirapongse.phuriphanvichai for your response