root / trunk / web / dojo / dojox / io / xhrPlugins.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.io.xhrPlugins"]){ |
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| 9 | dojo._hasResource["dojox.io.xhrPlugins"]=true; |
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| 10 | dojo.provide("dojox.io.xhrPlugins");
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| 11 | dojo.require("dojo.AdapterRegistry");
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| 12 | dojo.require("dojo._base.xhr");
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| 13 | (function(){
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| 14 | var _1;
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| 15 | var _2;
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| 16 | function _3(){ |
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| 17 | return _2=dojox.io.xhrPlugins.plainXhr=_2||dojo._defaultXhr||dojo.xhr;
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| 18 | }; |
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| 19 | dojox.io.xhrPlugins.register=function(){ |
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| 20 | var _4=_3();
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| 21 | if(!_1){
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| 22 | _1=new dojo.AdapterRegistry();
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| 23 | dojo[dojo._defaultXhr?"_defaultXhr":"xhr"]=function(_5,_6,_7){ |
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| 24 | return _1.match.apply(_1,arguments); |
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| 25 | }; |
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| 26 | _1.register("xhr",function(_8,_9){ |
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| 27 | if(!_9.url.match(/^\w*:\/\//)){ |
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| 28 | return true; |
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| 29 | } |
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| 30 | var _a=window.location.href.match(/^.*?\/\/.*?\//)[0]; |
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| 31 | return _9.url.substring(0,_a.length)==_a; |
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| 32 | },_4); |
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| 33 | } |
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| 34 | return _1.register.apply(_1,arguments); |
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| 35 | }; |
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| 36 | dojox.io.xhrPlugins.addProxy=function(_b){ |
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| 37 | var _c=_3();
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| 38 | dojox.io.xhrPlugins.register("proxy",function(_d,_e){ |
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| 39 | return true; |
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| 40 | },function(_f,_10,_11){
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| 41 | _10.url=_b+encodeURIComponent(_10.url); |
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| 42 | return _c.call(dojo,_f,_10,_11);
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| 43 | }); |
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| 44 | }; |
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| 45 | var _12;
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| 46 | dojox.io.xhrPlugins.addCrossSiteXhr=function(url,_13){ |
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| 47 | var _14=_3();
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| 48 | if(_12===undefined&&window.XMLHttpRequest){ |
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| 49 | try{
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| 50 | var xhr=new XMLHttpRequest(); |
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| 51 | xhr.open("GET","http://testing-cross-domain-capability.com",true); |
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| 52 | _12=true;
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| 53 | dojo.config.noRequestedWithHeaders=true;
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| 54 | } |
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| 55 | catch(e){
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| 56 | _12=false;
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| 57 | } |
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| 58 | } |
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| 59 | dojox.io.xhrPlugins.register("cs-xhr",function(_15,_16){ |
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| 60 | return (_12||(window.XDomainRequest&&_16.sync!==true&&(_15=="GET"||_15=="POST"||_13)))&&(_16.url.substring(0,url.length)==url); |
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| 61 | },_12?_14:function(){ |
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| 62 | var _17=dojo._xhrObj;
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| 63 | dojo._xhrObj=function(){ |
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| 64 | var xdr=new XDomainRequest(); |
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| 65 | xdr.readyState=1;
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| 66 | xdr.setRequestHeader=function(){ |
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| 67 | }; |
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| 68 | xdr.getResponseHeader=function(_18){ |
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| 69 | return _18=="Content-Type"?xdr.contentType:null; |
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| 70 | }; |
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| 71 | function _19(_1a,_1b){ |
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| 72 | return function(){ |
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| 73 | xdr.readyState=_1b; |
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| 74 | xdr.status=_1a; |
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| 75 | }; |
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| 76 | }; |
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| 77 | xdr.onload=_19(200,4); |
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| 78 | xdr.onprogress=_19(200,3); |
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| 79 | xdr.onerror=_19(404,4); |
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| 80 | return xdr;
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| 81 | }; |
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| 82 | var dfd=(_13?_13(_3()):_3()).apply(dojo,arguments); |
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| 83 | dojo._xhrObj=_17; |
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| 84 | return dfd;
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| 85 | }); |
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| 86 | }; |
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| 87 | dojox.io.xhrPlugins.fullHttpAdapter=function(_1c,_1d){ |
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| 88 | return function(_1e,_1f,_20){ |
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| 89 | var _21={};
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| 90 | var _22={};
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| 91 | if(_1e!="GET"){ |
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| 92 | _22["http-method"]=_1e;
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| 93 | if(_1f.putData&&_1d){
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| 94 | _21["http-content"]=_1f.putData;
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| 95 | delete _1f.putData;
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| 96 | _20=false;
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| 97 | } |
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| 98 | if(_1f.postData&&_1d){
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| 99 | _21["http-content"]=_1f.postData;
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| 100 | delete _1f.postData;
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| 101 | _20=false;
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| 102 | } |
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| 103 | _1e="POST";
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| 104 | } |
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| 105 | for(var i in _1f.headers){ |
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| 106 | var _23=i.match(/^X-/)?i.substring(2).replace(/-/g,"_").toLowerCase():("http-"+i); |
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| 107 | _22[_23]=_1f.headers[i]; |
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| 108 | } |
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| 109 | _1f.query=dojo.objectToQuery(_22); |
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| 110 | dojo._ioAddQueryToUrl(_1f); |
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| 111 | _1f.content=dojo.mixin(_1f.content||{},_21);
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| 112 | return _1c.call(dojo,_1e,_1f,_20);
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| 113 | }; |
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| 114 | }; |
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| 115 | })(); |
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| 116 | } |