annotate mod_http_stats_stream/README.markdown @ 5255:001c8fdc91a4

mod_http_oauth2: Add support for the "openid" scope This "openid" scope is there to signal access to the userinfo endpoint, which is needed for OIDC support. We don't actually check this later because the userinfo endpoint only returns info embedded in the token itself, but in the future we may want to check this more carefully.
author Kim Alvefur <zash@zash.se>
date Thu, 16 Mar 2023 17:06:35 +0100
parents bac3dae031ee
children
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1 ---
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2 depends:
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3 - 'mod\_http'
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4 provides:
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5 - http
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6 ---
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7
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8 # Introduction
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10 This module provides a streaming interface to [Prosodys internal statistics][doc:statistics] via
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11 [Server-sent events](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events).
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13 ## Example
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15 ```js
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16 var evtSource = new EventSource("/stats_stream");
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18 /*
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19 * An event with all current statistics in the form of a JSON object.
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20 * Normally sent only once, when first connected to the stream.
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21 */
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22 evtSource.addEventListener("stats-full", function(e) {
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23 var initial_stats = JSON.parse(e.data);
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24 console.log(initial_stats);
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25 }, false);
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27 /*
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28 * An event containing only statistics that have changed since the last
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29 * 'stats-full' or 'stats-updated' event.
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30 */
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31 evtSource.addEventListener("stats-updated", function(e) {
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32 var updated_stats = JSON.parse(e.data);
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33 console.log(updated_stats);
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34 }, false);
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35 ```
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36
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37 # Compatibility
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39 * Prosody \>= 0.11.0
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40 * Trunk < [5f15ab7c6ae5](https://hg.prosody.im/trunk/rev/5f15ab7c6ae5)