Mercurial > prosody-modules
annotate mod_json_streams/strophe.jsonstreams.js @ 4293:edde5905744a
mod_s2s_keepalive: Don't send whitespace keepalives before s2sin stream is open
Could possibly result in whitespace before the XML and stream header,
which isn't allowed by the parser.
Don't think s2sout is affected, as the stream is opened early and
doesn't have to wait for the other end.
Thanks Ge0rG
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 10 Dec 2020 11:57:03 +0100 |
parents | 7dbde05b48a9 |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
Waqas Hussain <waqas20@gmail.com>
parents:
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1 |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
Waqas Hussain <waqas20@gmail.com>
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2 /* jsonstreams plugin |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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3 ** |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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4 ** This plugin upgrades Strophe to support XEP-0295: JSON Encodings for XMPP |
85d3c04c64f6
mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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5 ** |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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6 */ |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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7 |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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8 Strophe.addConnectionPlugin('jsonstreams', { |
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9 init: function (conn) { |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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10 |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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11 var parseXMLString = function(xmlStr) { |
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12 var xmlDoc = null; |
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13 if (window.ActiveXObject) { |
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all the things: Remove trailing whitespace
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14 xmlDoc = new ActiveXObject("Microsoft.XMLDOM"); |
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15 xmlDoc.async=false; |
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16 xmlDoc.loadXML(xmlStr); |
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17 } else { |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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18 var parser = new DOMParser(); |
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19 xmlDoc = parser.parseFromString(xmlStr, "text/xml"); |
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20 } |
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21 return xmlDoc; |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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22 } |
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mod_json_streams/strophe.jsonstreams.js: A strophe.js plugin to make it work.
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23 |
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24 // replace Strophe.Request._newXHR with new jsonstreams version |
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25 // if JSON is detected |
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26 if (window.JSON) { |
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27 var _newXHR = Strophe.Request.prototype._newXHR; |
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28 Strophe.Request.prototype._newXHR = function () { |
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29 var _xhr = _newXHR.apply(this, arguments); |
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30 var xhr = { |
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31 readyState: 0, |
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32 responseText: null, |
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33 responseXML: null, |
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34 status: null, |
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35 open: function(a, b, c) { return _xhr.open(a, b, c) }, |
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36 abort: function() { _xhr.abort(); }, |
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37 send: function(data) { |
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38 data = JSON.stringify({"s":data}); |
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39 return _xhr.send(data); |
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40 } |
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41 }; |
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42 var req = this; |
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43 xhr.onreadystatechange = this.func.bind(null, this); |
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44 _xhr.onreadystatechange = function() { |
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45 xhr.readyState = _xhr.readyState; |
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46 if (xhr.readyState != 4) { |
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47 xhr.status = 0; |
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48 xhr.responseText = ""; |
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49 xhr.responseXML = null; |
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50 } else { |
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51 xhr.status = _xhr.status; |
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52 xhr.responseText = _xhr.responseText; |
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53 xhr.responseXML = _xhr.responseXML; |
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54 if (_xhr.responseText && !(_xhr.responseXML |
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55 && _xhr.responseXML.documentElement |
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56 && _xhr.responseXML.documentElement.tagName != "parsererror")) { |
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57 var data = JSON.parse(_xhr.responseText); |
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58 if (data && data.s) { |
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59 xhr.responseText = data.s; |
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60 xhr.responseXML = parseXMLString(data.s); |
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61 } |
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62 } |
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63 } |
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64 if ("function" == typeof xhr.onreadystatechange) { xhr.onreadystatechange(req); } |
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65 } |
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66 return xhr; |
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67 }; |
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68 } else { |
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69 Strophe.error("jsonstreams plugin loaded, but JSON not found." + |
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70 " Falling back to native XHR implementation."); |
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71 } |
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72 } |
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73 }); |