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authorBrian Picciano <mediocregopher@gmail.com>2020-04-26 18:15:15 -0600
committerBrian Picciano <mediocregopher@gmail.com>2020-04-26 18:15:15 -0600
commit6c4da7fac6ea909adac1be00e238d213e84c0ec6 (patch)
tree5d1de0a1ef2aae046093fed2fe2c9c83a1f9448d /assets/trading-in-the-rain/MIDI.js/js/util/dom_request_xhr.js
parent40ce9c4b7e6b2c04e84db88c17a5bada40084974 (diff)
add trading in the rain post
Diffstat (limited to 'assets/trading-in-the-rain/MIDI.js/js/util/dom_request_xhr.js')
-rw-r--r--assets/trading-in-the-rain/MIDI.js/js/util/dom_request_xhr.js146
1 files changed, 146 insertions, 0 deletions
diff --git a/assets/trading-in-the-rain/MIDI.js/js/util/dom_request_xhr.js b/assets/trading-in-the-rain/MIDI.js/js/util/dom_request_xhr.js
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index 0000000..84c208e
--- /dev/null
+++ b/assets/trading-in-the-rain/MIDI.js/js/util/dom_request_xhr.js
@@ -0,0 +1,146 @@
+/*
+ ----------------------------------------------------------
+ util/Request : 0.1.1 : 2015-03-26
+ ----------------------------------------------------------
+ util.request({
+ url: './dir/something.extension',
+ data: 'test!',
+ format: 'text', // text | xml | json | binary
+ responseType: 'text', // arraybuffer | blob | document | json | text
+ headers: {},
+ withCredentials: true, // true | false
+ ///
+ onerror: function(evt, percent) {
+ console.log(evt);
+ },
+ onsuccess: function(evt, responseText) {
+ console.log(responseText);
+ },
+ onprogress: function(evt, percent) {
+ percent = Math.round(percent * 100);
+ loader.create('thread', 'loading... ', percent);
+ }
+ });
+*/
+
+if (typeof MIDI === 'undefined') MIDI = {};
+
+(function(root) {
+
+ var util = root.util || (root.util = {});
+
+ util.request = function(opts, onsuccess, onerror, onprogress) { 'use strict';
+ if (typeof opts === 'string') opts = {url: opts};
+ ///
+ var data = opts.data;
+ var url = opts.url;
+ var method = opts.method || (opts.data ? 'POST' : 'GET');
+ var format = opts.format;
+ var headers = opts.headers;
+ var responseType = opts.responseType;
+ var withCredentials = opts.withCredentials || false;
+ ///
+ var onsuccess = onsuccess || opts.onsuccess;
+ var onerror = onerror || opts.onerror;
+ var onprogress = onprogress || opts.onprogress;
+ ///
+ if (typeof NodeFS !== 'undefined' && root.loc.isLocalUrl(url)) {
+ NodeFS.readFile(url, 'utf8', function(err, res) {
+ if (err) {
+ onerror && onerror(err);
+ } else {
+ onsuccess && onsuccess({responseText: res});
+ }
+ });
+ return;
+ }
+ ///
+ var xhr = new XMLHttpRequest();
+ xhr.open(method, url, true);
+ ///
+ if (headers) {
+ for (var type in headers) {
+ xhr.setRequestHeader(type, headers[type]);
+ }
+ } else if (data) { // set the default headers for POST
+ xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
+ }
+ if (format === 'binary') { //- default to responseType="blob" when supported
+ if (xhr.overrideMimeType) {
+ xhr.overrideMimeType('text/plain; charset=x-user-defined');
+ }
+ }
+ if (responseType) {
+ xhr.responseType = responseType;
+ }
+ if (withCredentials) {
+ xhr.withCredentials = 'true';
+ }
+ if (onerror && 'onerror' in xhr) {
+ xhr.onerror = onerror;
+ }
+ if (onprogress && xhr.upload && 'onprogress' in xhr.upload) {
+ if (data) {
+ xhr.upload.onprogress = function(evt) {
+ onprogress.call(xhr, evt, event.loaded / event.total);
+ };
+ } else {
+ xhr.addEventListener('progress', function(evt) {
+ var totalBytes = 0;
+ if (evt.lengthComputable) {
+ totalBytes = evt.total;
+ } else if (xhr.totalBytes) {
+ totalBytes = xhr.totalBytes;
+ } else {
+ var rawBytes = parseInt(xhr.getResponseHeader('Content-Length-Raw'));
+ if (isFinite(rawBytes)) {
+ xhr.totalBytes = totalBytes = rawBytes;
+ } else {
+ return;
+ }
+ }
+ onprogress.call(xhr, evt, evt.loaded / totalBytes);
+ });
+ }
+ }
+ ///
+ xhr.onreadystatechange = function(evt) {
+ if (xhr.readyState === 4) { // The request is complete
+ if (xhr.status === 200 || // Response OK
+ xhr.status === 304 || // Not Modified
+ xhr.status === 308 || // Permanent Redirect
+ xhr.status === 0 && root.client.cordova // Cordova quirk
+ ) {
+ if (onsuccess) {
+ var res;
+ if (format === 'xml') {
+ res = evt.target.responseXML;
+ } else if (format === 'text') {
+ res = evt.target.responseText;
+ } else if (format === 'json') {
+ try {
+ res = JSON.parse(evt.target.response);
+ } catch(err) {
+ onerror && onerror.call(xhr, evt);
+ }
+ }
+ ///
+ onsuccess.call(xhr, evt, res);
+ }
+ } else {
+ onerror && onerror.call(xhr, evt);
+ }
+ }
+ };
+ xhr.send(data);
+ return xhr;
+ };
+
+ /// NodeJS
+ if (typeof module !== 'undefined' && module.exports) {
+ var NodeFS = require('fs');
+ XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest;
+ module.exports = root.util.request;
+ }
+
+})(MIDI); \ No newline at end of file