75 lines
2 KiB
HTML
Executable file
75 lines
2 KiB
HTML
Executable file
<!DOCTYPE HTML>
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<!--
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/*
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* jQuery File Upload Plugin postMessage API
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* https://github.com/blueimp/jQuery-File-Upload
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*
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* Copyright 2011, Sebastian Tschan
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* https://blueimp.net
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*
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* Licensed under the MIT license:
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* https://opensource.org/licenses/MIT
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*/
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-->
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>jQuery File Upload Plugin postMessage API</title>
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<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
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</head>
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<body>
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<script>
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/*jslint unparam: true, regexp: true */
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/*global $, Blob, FormData, location */
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'use strict';
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var origin = /^http:\/\/example.org/,
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target = new RegExp('^(http(s)?:)?\\/\\/' + location.host + '\\/');
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$(window).on('message', function (e) {
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e = e.originalEvent;
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var s = e.data,
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xhr = $.ajaxSettings.xhr(),
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f;
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if (!origin.test(e.origin)) {
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throw new Error('Origin "' + e.origin + '" does not match ' + origin);
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}
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if (!target.test(e.data.url)) {
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throw new Error('Target "' + e.data.url + '" does not match ' + target);
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}
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$(xhr.upload).on('progress', function (ev) {
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ev = ev.originalEvent;
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e.source.postMessage({
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id: s.id,
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type: ev.type,
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timeStamp: ev.timeStamp,
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lengthComputable: ev.lengthComputable,
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loaded: ev.loaded,
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total: ev.total
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}, e.origin);
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});
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s.xhr = function () {
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return xhr;
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};
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if (!(s.data instanceof Blob)) {
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f = new FormData();
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$.each(s.data, function (i, v) {
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f.append(v.name, v.value);
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});
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s.data = f;
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}
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$.ajax(s).always(function (result, statusText, jqXHR) {
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if (!jqXHR.done) {
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jqXHR = result;
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result = null;
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}
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e.source.postMessage({
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id: s.id,
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status: jqXHR.status,
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statusText: statusText,
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result: result,
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headers: jqXHR.getAllResponseHeaders()
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}, e.origin);
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});
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});
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</script>
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</body>
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</html>
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