root / trunk / web / dojo / dojox / io / xhrMultiPart.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.xhrMultiPart"]){ |
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| 9 | dojo._hasResource["dojox.io.xhrMultiPart"]=true; |
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| 10 | dojo.provide("dojox.io.xhrMultiPart");
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| 11 | dojo.require("dojox.uuid.generateRandomUuid");
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| 12 | (function(){
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| 13 | function _1(_2,_3){ |
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| 14 | if(!_2["name"]&&!_2["content"]){ |
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| 15 | throw new Error("Each part of a multi-part request requires 'name' and 'content'."); |
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| 16 | } |
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| 17 | var _4=[];
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| 18 | _4.push("--"+_3,"Content-Disposition: form-data; name=\""+_2.name+"\""+(_2["filename"]?"; filename=\""+_2.filename+"\"":"")); |
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| 19 | if(_2["contentType"]){ |
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| 20 | var ct="Content-Type: "+_2.contentType; |
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| 21 | if(_2["charset"]){ |
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| 22 | ct+="; Charset="+_2.charset;
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| 23 | } |
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| 24 | _4.push(ct); |
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| 25 | } |
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| 26 | if(_2["contentTransferEncoding"]){ |
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| 27 | _4.push("Content-Transfer-Encoding: "+_2.contentTransferEncoding);
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| 28 | } |
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| 29 | _4.push("",_2.content);
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| 30 | return _4;
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| 31 | }; |
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| 32 | function _5(_6,_7){ |
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| 33 | var o=dojo.formToObject(_6),_8=[];
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| 34 | for(var p in o){ |
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| 35 | if(dojo.isArray(o[p])){
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| 36 | dojo.forEach(o[p],function(_9){
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| 37 | _8=_8.concat(_1({name:p,content:_9},_7));
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| 38 | }); |
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| 39 | }else{
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| 40 | _8=_8.concat(_1({name:p,content:o[p]},_7));
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| 41 | } |
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| 42 | } |
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| 43 | return _8;
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| 44 | }; |
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| 45 | dojox.io.xhrMultiPart=function(_a){ |
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| 46 | if(!_a["file"]&&!_a["content"]&&!_a["form"]){ |
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| 47 | throw new Error("content, file or form must be provided to dojox.io.xhrMultiPart's arguments"); |
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| 48 | } |
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| 49 | var _b=dojox.uuid.generateRandomUuid(),_c=[],_d=""; |
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| 50 | if(_a["file"]||_a["content"]){ |
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| 51 | var v=_a["file"]||_a["content"]; |
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| 52 | dojo.forEach((dojo.isArray(v)?v:[v]),function(_e){
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| 53 | _c=_c.concat(_1(_e,_b)); |
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| 54 | }); |
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| 55 | }else{
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| 56 | if(_a["form"]){ |
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| 57 | if(dojo.query("input[type=file]",_a["form"]).length){ |
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| 58 | 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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| 59 | } |
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| 60 | _c=_5(_a["form"],_b);
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| 61 | } |
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| 62 | } |
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| 63 | if(_c.length){
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| 64 | _c.push("--"+_b+"--",""); |
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| 65 | _d=_c.join("\r\n");
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| 66 | } |
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| 67 | return dojo.rawXhrPost(dojo.mixin(_a,{contentType:"multipart/form-data; boundary="+_b,postData:_d})); |
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| 68 | }; |
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| 69 | })(); |
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| 70 | } |