mirror of https://github.com/zulip/zulip.git
38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
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/**
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* Emulate FormData for some browsers
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* MIT License
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* (c) 2010 François de Metz
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*/
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(function(w) {
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if (w.FormData)
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return;
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function FormData() {
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this.fake = true;
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this.boundary = "--------FormData" + Math.random();
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this._fields = [];
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}
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FormData.prototype.append = function(key, value) {
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this._fields.push([key, value]);
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}
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FormData.prototype.toString = function() {
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var boundary = this.boundary;
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var body = "";
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this._fields.forEach(function(field) {
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body += "--" + boundary + "\r\n";
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// file upload
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if (field[1].name) {
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var file = field[1];
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body += "Content-Disposition: form-data; name=\""+ field[0] +"\"; filename=\""+ file.name +"\"\r\n";
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body += "Content-Type: "+ file.type +"\r\n\r\n";
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body += file.getAsBinary() + "\r\n";
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} else {
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body += "Content-Disposition: form-data; name=\""+ field[0] +"\";\r\n\r\n";
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body += field[1] + "\r\n";
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}
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});
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body += "--" + boundary +"--";
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return body;
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}
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w.FormData = FormData;
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})(window);
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