Sha256: 507dbf1e62c2904141cbbb9a82f09cbd8700a85bedccb2a2463b034729246ec8
Contents?: true
Size: 1.38 KB
Versions: 76
Compression:
Stored size: 1.38 KB
Contents
// A bare-bones implementation of $.ajax that MessageBus will use
// as a fallback if jQuery is not present
//
// Only implements methods & options used by MessageBus
(function(global, undefined) {
'use strict';
if (!global.MessageBus){
throw new Error("MessageBus must be loaded before the ajax adapter");
}
var cacheBuster = Math.random() * 10000 | 0;
global.MessageBus.ajax = function(options){
var XHRImpl = (global.MessageBus && global.MessageBus.xhrImplementation) || global.XMLHttpRequest;
var xhr = new XHRImpl();
xhr.dataType = options.dataType;
var url = options.url;
if (!options.cache){
url += ((-1 == url.indexOf('?')) ? '?' : '&') + '_=' + (cacheBuster++)
}
xhr.open('POST', url);
for (var name in options.headers){
xhr.setRequestHeader(name, options.headers[name]);
}
xhr.setRequestHeader('Content-Type', 'application/json');
if (options.messageBus.chunked){
options.messageBus.onProgressListener(xhr);
}
xhr.onreadystatechange = function(){
if (xhr.readyState === 4){
var status = xhr.status;
if (status >= 200 && status < 300 || status === 304){
options.success(xhr.responseText);
} else {
options.error(xhr, xhr.statusText);
}
options.complete();
}
}
xhr.send(JSON.stringify(options.data));
return xhr;
};
})(window);
Version data entries
76 entries across 43 versions & 2 rubygems