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mod_http_stats_stream/README.markdown @ 3454:c424bfb927b1
mod_cache_c2s_caps: Switch to the new module:send_iq() API.
author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
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date | Tue, 22 Jan 2019 15:38:09 +0100 |
parent | 2480:c98b37d6d86c |
child | 3643:740870196b97 |
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--- depends: - 'mod\_http' provides: - http --- # Introduction This module provides a streaming interface to [Prosodys internal statistics][doc:statistics] via [Server-sent events](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events). ## Example ```js var evtSource = new EventSource("/stats_stream"); /* * An event with all current statistics in the form of a JSON object. * Normally sent only once, when first connected to the stream. */ evtSource.addEventListener("stats-full", function(e) { var initial_stats = JSON.parse(e.data); console.log(initial_stats); }, false); /* * An event containing only statistics that have changed since the last * 'stats-full' or 'stats-updated' event. */ evtSource.addEventListener("stats-updated", function(e) { var updated_stats = JSON.parse(e.data); console.log(updated_stats); }, false); ```