81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
// Copyright 2007 The Closure Library Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS-IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
/**
|
|
* @fileoverview This file contains functions for setting up the standard
|
|
* goog.net.XmlHttp factory (and, therefore, goog.net.XhrIo) to work using
|
|
* the HttpRequest object Gears provides.
|
|
*
|
|
*/
|
|
|
|
|
|
goog.provide('goog.gears.HttpRequest');
|
|
|
|
goog.require('goog.Timer');
|
|
goog.require('goog.gears');
|
|
goog.require('goog.net.WrapperXmlHttpFactory');
|
|
goog.require('goog.net.XmlHttp');
|
|
|
|
|
|
/**
|
|
* Sets up the Gears HttpRequest's to be the default HttpRequest's used via
|
|
* the goog.net.XmlHttp factory.
|
|
*/
|
|
goog.gears.HttpRequest.setup = function() {
|
|
// Set the XmlHttp factory.
|
|
goog.net.XmlHttp.setGlobalFactory(
|
|
new goog.net.WrapperXmlHttpFactory(
|
|
goog.gears.HttpRequest.factory_,
|
|
goog.gears.HttpRequest.optionsFactory_));
|
|
|
|
// Use the Gears timer as the default timer object to ensure that the XhrIo
|
|
// timeouts function in the Workers.
|
|
goog.Timer.defaultTimerObject = goog.gears.getFactory().create(
|
|
'beta.timer', '1.0');
|
|
};
|
|
|
|
|
|
/**
|
|
* The factory for creating Gears HttpRequest's.
|
|
* @return {!(GearsHttpRequest|XMLHttpRequest)} The request object.
|
|
* @private
|
|
*/
|
|
goog.gears.HttpRequest.factory_ = function() {
|
|
return goog.gears.getFactory().create('beta.httprequest', '1.0');
|
|
};
|
|
|
|
|
|
/**
|
|
* The options object for the Gears HttpRequest.
|
|
* @type {!Object}
|
|
* @private
|
|
*/
|
|
goog.gears.HttpRequest.options_ = {};
|
|
|
|
|
|
// As of Gears API v.2 (build version 0.1.56.0), setting onreadystatechange to
|
|
// null in FF will cause the browser to crash.
|
|
goog.gears.HttpRequest.options_[goog.net.XmlHttp.OptionType.USE_NULL_FUNCTION] =
|
|
true;
|
|
|
|
|
|
/**
|
|
* The factory for creating the options object for Gears HttpRequest's.
|
|
* @return {!Object} The options.
|
|
* @private
|
|
*/
|
|
goog.gears.HttpRequest.optionsFactory_ = function() {
|
|
return goog.gears.HttpRequest.options_;
|
|
};
|