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author | 2008-11-13 09:49:11 +0000 | |
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committer | 2008-11-13 09:49:11 +0000 | |
commit | e44a7e37b6c7b5961adaffc62b9042b8d442938e (patch) | |
tree | 95b67c356e93163467db2451f2b8cce84ed5d582 /includes/js/dojox/io/xhrMultiPart.js | |
parent | a62b9742ee5e28bcec6872d88f50f25b820914f6 (diff) | |
download | scuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.gz scuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.zip |
New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojox/io/xhrMultiPart.js')
-rw-r--r-- | includes/js/dojox/io/xhrMultiPart.js | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/includes/js/dojox/io/xhrMultiPart.js b/includes/js/dojox/io/xhrMultiPart.js new file mode 100644 index 0000000..5792267 --- /dev/null +++ b/includes/js/dojox/io/xhrMultiPart.js @@ -0,0 +1,81 @@ +if(!dojo._hasResource["dojox.io.xhrMultiPart"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. +dojo._hasResource["dojox.io.xhrMultiPart"] = true; +dojo.provide("dojox.io.xhrMultiPart"); + +dojo.require("dojo._base.xhr"); +dojo.require("dojox.uuid.generateRandomUuid"); + +(function(){ + function _createPart(args, boundary){ + if(!args["name"] && !args["content"]){ + throw new Error("Each part of a multi-part request requires 'name' and 'content'."); + } + + var tmp = []; + tmp.push("--" + boundary, + "Content-Disposition: form-data; name=\"" + args.name + "\"" + + (args["filename"] ? "; filename=\"" + args.filename + "\"" : "")); + + if(args["contentType"]){ + var ct = "Content-Type: " + args.contentType; + if(args["charset"]){ + ct += "; Charset=" + args.charset; + } + tmp.push(ct); + } + + if(args["contentTransferEncoding"]){ + tmp.push("Content-Transfer-Encoding: " + args.contentTransferEncoding); + } + + tmp.push("", args.content); + + return tmp; + } + + function _needIframe(node){ + return (!!(dojo.query("input[type=file]", node).length)); + } + + function _partsFromNode(node, boundary){ + // TODO: write this function! + var tmp = []; + return tmp; + } + + dojox.io.xhrMultiPart = function(args){ + if(!args["file"] && !args["form"]){ + throw new Error("file or form must be provided to dojox.io.xhrMultiPart's arguments"); + } + + // unique guid as a boundary value for multipart posts + var boundary = dojox.uuid.generateRandomUuid(); + + var tmp = []; + var out = ""; + + if(args["file"]){ + var d = (dojo.isArray(args.file) ? args.file : [args.file]); + + for(var i=0; i < d.length; i++){ + tmp = tmp.concat(_createPart(d[i], boundary)); + } + } + + if(args["form"]){ + tmp = tmp.concat(_partsFromNode(args["form"], boundary)); + } + + if(tmp.length){ + tmp.push("--"+boundary+"--", ""); + out = tmp.join("\r\n"); + } + + return dojo.rawXhrPost(dojo.mixin(args, { + contentType: "multipart/form-data; boundary=" + boundary, + postData: out + })); + } +})(); + +} |