Subscribe to a channel with a filter expression which determines which messages you will receive on that channel. This is done with a special qualifier called filter on the channel name which accepts the filter expression as a parameter.

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Fri Apr 21 2023 13:41:44 GMT+0000 (Coordinated Universal Time)

realtime.channels.get(
  `[filter=${urlencode("headers.key_2 == `2` || headers.key_3 == true")}]foo`
).subscribe(...);

COPY

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Subscribe to a channel with a filter expression which determines which messages you will receive on that channel. This is done with a special qualifier called filter on the channel name which accepts the filter expression as a parameter.

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