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| 1 | +/*! |
| 2 | + * jQuery-ajaxTransport-XDomainRequest - v1.0.4 - 2015-03-05 |
| 3 | + * https://github.com/MoonScript/jQuery-ajaxTransport-XDomainRequest |
| 4 | + * Copyright (c) 2015 Jason Moon (@JSONMOON) |
| 5 | + * Licensed MIT (/blob/master/LICENSE.txt) |
| 6 | + */ |
| 7 | +(function(factory) { |
| 8 | + if (typeof define === 'function' && define.amd) { |
| 9 | + // AMD. Register as anonymous module. |
| 10 | + define(['jquery'], factory); |
| 11 | + } else if (typeof exports === 'object') { |
| 12 | + // CommonJS |
| 13 | + module.exports = factory(require('jquery')); |
| 14 | + } else { |
| 15 | + // Browser globals. |
| 16 | + factory(jQuery); |
| 17 | + } |
| 18 | +}(function($) { |
| 19 | + |
| 20 | +// Only continue if we're on IE8/IE9 with jQuery 1.5+ (contains the ajaxTransport function) |
| 21 | +if ($.support.cors || !$.ajaxTransport || !window.XDomainRequest) { |
| 22 | + return $; |
| 23 | +} |
| 24 | + |
| 25 | +var httpRegEx = /^(https?:)?\/\//i; |
| 26 | +var getOrPostRegEx = /^get|post$/i; |
| 27 | +var sameSchemeRegEx = new RegExp('^(\/\/|' + location.protocol + ')', 'i'); |
| 28 | + |
| 29 | +// ajaxTransport exists in jQuery 1.5+ |
| 30 | +$.ajaxTransport('* text html xml json', function(options, userOptions, jqXHR) { |
| 31 | + |
| 32 | + // Only continue if the request is: asynchronous, uses GET or POST method, has HTTP or HTTPS protocol, and has the same scheme as the calling page |
| 33 | + if (!options.crossDomain || !options.async || !getOrPostRegEx.test(options.type) || !httpRegEx.test(options.url) || !sameSchemeRegEx.test(options.url)) { |
| 34 | + return; |
| 35 | + } |
| 36 | + |
| 37 | + var xdr = null; |
| 38 | + |
| 39 | + return { |
| 40 | + send: function(headers, complete) { |
| 41 | + var postData = ''; |
| 42 | + var userType = (userOptions.dataType || '').toLowerCase(); |
| 43 | + |
| 44 | + xdr = new XDomainRequest(); |
| 45 | + if (/^\d+$/.test(userOptions.timeout)) { |
| 46 | + xdr.timeout = userOptions.timeout; |
| 47 | + } |
| 48 | + |
| 49 | + xdr.ontimeout = function() { |
| 50 | + complete(500, 'timeout'); |
| 51 | + }; |
| 52 | + |
| 53 | + xdr.onload = function() { |
| 54 | + var allResponseHeaders = 'Content-Length: ' + xdr.responseText.length + '\r\nContent-Type: ' + xdr.contentType; |
| 55 | + var status = { |
| 56 | + code: 200, |
| 57 | + message: 'success' |
| 58 | + }; |
| 59 | + var responses = { |
| 60 | + text: xdr.responseText |
| 61 | + }; |
| 62 | + try { |
| 63 | + if (userType === 'html' || /text\/html/i.test(xdr.contentType)) { |
| 64 | + responses.html = xdr.responseText; |
| 65 | + } else if (userType === 'json' || (userType !== 'text' && /\/json/i.test(xdr.contentType))) { |
| 66 | + try { |
| 67 | + responses.json = $.parseJSON(xdr.responseText); |
| 68 | + } catch(e) { |
| 69 | + status.code = 500; |
| 70 | + status.message = 'parseerror'; |
| 71 | + //throw 'Invalid JSON: ' + xdr.responseText; |
| 72 | + } |
| 73 | + } else if (userType === 'xml' || (userType !== 'text' && /\/xml/i.test(xdr.contentType))) { |
| 74 | + var doc = new ActiveXObject('Microsoft.XMLDOM'); |
| 75 | + doc.async = false; |
| 76 | + try { |
| 77 | + doc.loadXML(xdr.responseText); |
| 78 | + } catch(e) { |
| 79 | + doc = undefined; |
| 80 | + } |
| 81 | + if (!doc || !doc.documentElement || doc.getElementsByTagName('parsererror').length) { |
| 82 | + status.code = 500; |
| 83 | + status.message = 'parseerror'; |
| 84 | + throw 'Invalid XML: ' + xdr.responseText; |
| 85 | + } |
| 86 | + responses.xml = doc; |
| 87 | + } |
| 88 | + } catch(parseMessage) { |
| 89 | + throw parseMessage; |
| 90 | + } finally { |
| 91 | + complete(status.code, status.message, responses, allResponseHeaders); |
| 92 | + } |
| 93 | + }; |
| 94 | + |
| 95 | + // set an empty handler for 'onprogress' so requests don't get aborted |
| 96 | + xdr.onprogress = function(){}; |
| 97 | + xdr.onerror = function() { |
| 98 | + complete(500, 'error', { |
| 99 | + text: xdr.responseText |
| 100 | + }); |
| 101 | + }; |
| 102 | + |
| 103 | + if (userOptions.data) { |
| 104 | + postData = ($.type(userOptions.data) === 'string') ? userOptions.data : $.param(userOptions.data); |
| 105 | + } |
| 106 | + xdr.open(options.type, options.url); |
| 107 | + xdr.send(postData); |
| 108 | + }, |
| 109 | + abort: function() { |
| 110 | + if (xdr) { |
| 111 | + xdr.abort(); |
| 112 | + } |
| 113 | + } |
| 114 | + }; |
| 115 | +}); |
| 116 | + |
| 117 | +return $; |
| 118 | + |
| 119 | +})); |
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