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annotate mod_json_streams/README.markdown @ 4282:281a864e7472

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mod_pubsub_feeds: Don't skip publishing items after an existing one I encountered a feed which was backwards, such that older entries were considered first and then it would skip newer entries. This may however run into trouble if the feed contains more items than what's persisted in pubsub.
author Kim Alvefur <zash@zash.se>
date Mon, 30 Nov 2020 15:17:29 +0100
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1 ---
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2 labels:
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3 - 'Stage-Beta'
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4 summary: JSON Encodings for XMPP
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5 ...
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6
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7 Introduction
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8 ============
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9
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10 This plugin encodes XMPP as JSON. This is an implementation of
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11 [XEP-0295: JSON Encodings for
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12 XMPP](http://xmpp.org/extensions/xep-0295.html).
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13
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14 Simply loading this module makes Prosody accept JSON on C2S streams
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15 (legacy XML clients are still supported).
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17 For BOSH, it requires mod\_bosh be loaded, and JSON should be directed
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18 at the `/jsonstreams` HTTP path.
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19
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20 JSON for S2S isn't supported due to the lack of a discovery mechanism,
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21 so we have left that disabled to stay compatible with legacy XML
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22 servers.
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24 Configuration
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25 =============
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26
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27 Just add `"json_streams"` in your config's global `modules_enabled`
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28 list, for example:
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29
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30 modules_enabled = {
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31 ...
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32 "json_streams";
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33 }
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34
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35 Strophe.js plugin
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36 =================
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37
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38 We also developed a [JSON streams
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39 plugin](http://prosody-modules.googlecode.com/hg/mod_json_streams/strophe.jsonstreams.js)
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40 for the popular [strophe.js](http://code.stanziq.com/strophe) library.
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41
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42 Just include it like this after including the strophe library, and your
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43 strophe-based client will be speaking JSON:
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44
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45 <script type="text/javascript" src="strophe.jsonstreams.js"></script>
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46
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47 Be sure to set the HTTP path to `/jsonstreams`. No other changes are
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48 required.
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49
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50 Compatibility
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51 =============
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52
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53 ------- -------
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54 0.8 Works
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55 trunk Works
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56 ------- -------
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57
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58 Quirks
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59 ======
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60
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61 - This plugin does not currently work with Prosody's [port
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62 multiplexing](http://prosody.im/doc/port_multiplexing) feature