root / trunk / web / dojo / dojox / io / xhrMultiPart.js @ 12
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.io.xhrMultiPart"]){ |
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dojo._hasResource["dojox.io.xhrMultiPart"]=true; |
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dojo.provide("dojox.io.xhrMultiPart");
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dojo.require("dojox.uuid.generateRandomUuid");
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(function(){
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function _1(_2,_3){ |
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if(!_2["name"]&&!_2["content"]){ |
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throw new Error("Each part of a multi-part request requires 'name' and 'content'."); |
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} |
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var _4=[];
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_4.push("--"+_3,"Content-Disposition: form-data; name=\""+_2.name+"\""+(_2["filename"]?"; filename=\""+_2.filename+"\"":"")); |
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if(_2["contentType"]){ |
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var ct="Content-Type: "+_2.contentType; |
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if(_2["charset"]){ |
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ct+="; Charset="+_2.charset;
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} |
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_4.push(ct); |
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} |
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if(_2["contentTransferEncoding"]){ |
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_4.push("Content-Transfer-Encoding: "+_2.contentTransferEncoding);
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} |
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_4.push("",_2.content);
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return _4;
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}; |
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function _5(_6,_7){ |
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var o=dojo.formToObject(_6),_8=[];
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for(var p in o){ |
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if(dojo.isArray(o[p])){
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dojo.forEach(o[p],function(_9){
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_8=_8.concat(_1({name:p,content:_9},_7));
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}); |
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}else{
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_8=_8.concat(_1({name:p,content:o[p]},_7));
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} |
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} |
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return _8;
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}; |
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dojox.io.xhrMultiPart=function(_a){ |
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if(!_a["file"]&&!_a["content"]&&!_a["form"]){ |
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throw new Error("content, file or form must be provided to dojox.io.xhrMultiPart's arguments"); |
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} |
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var _b=dojox.uuid.generateRandomUuid(),_c=[],_d=""; |
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if(_a["file"]||_a["content"]){ |
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var v=_a["file"]||_a["content"]; |
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dojo.forEach((dojo.isArray(v)?v:[v]),function(_e){
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_c=_c.concat(_1(_e,_b)); |
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}); |
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}else{
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if(_a["form"]){ |
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if(dojo.query("input[type=file]",_a["form"]).length){ |
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throw new Error("dojox.io.xhrMultiPart cannot post files that are values of an INPUT TYPE=FILE. Use dojo.io.iframe.send() instead."); |
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} |
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_c=_5(_a["form"],_b);
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} |
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} |
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if(_c.length){
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_c.push("--"+_b+"--",""); |
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_d=_c.join("\r\n");
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} |
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return dojo.rawXhrPost(dojo.mixin(_a,{contentType:"multipart/form-data; boundary="+_b,postData:_d})); |
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}; |
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})(); |
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} |