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Adding /replicas_status request

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Chun-Sheng, Li 2022-01-05 11:45:47 +08:00 committed by GitHub
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docs/en/interfaces/http.md
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@ -23,11 +23,13 @@ Web UI can be accessed here: `http://localhost:8123/play`.
![Web UI](../images/play.png)
In health-check scripts use `GET /ping` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13.
In health-check scripts use `GET /ping` or `GET /replicas_status` request. This handler always returns “Ok.” (with a line feed at the end). Available from version 18.12.13.
``` bash
$ curl 'http://localhost:8123/ping'
Ok.
$ curl 'http://localhost:8123/replicas_status'
Ok.
```
Send the request as a URL ‘query’ parameter, or as a POST. Or send the beginning of the query in the ‘query’ parameter, and the rest in the POST (we’ll explain later why this is necessary). The size of the URL is limited to 16 KB, so keep this in mind when sending large queries.