diff mod_http_stats_stream/README.md @ 5975:fe081789f7b5

All community modules: Unify file extention of Markdown files to .md
author Menel <menel@snikket.de>
date Tue, 22 Oct 2024 10:26:01 +0200
parents mod_http_stats_stream/README.markdown@bac3dae031ee
children
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+++ b/mod_http_stats_stream/README.md	Tue Oct 22 10:26:01 2024 +0200
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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);
+```
+
+# Compatibility
+
+* Prosody \>= 0.11.0
+* Trunk < [5f15ab7c6ae5](https://hg.prosody.im/trunk/rev/5f15ab7c6ae5)