mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-16 16:16:40 +03:00
Joey Parrish
0b886325ab
This makes it possible for the few parts of the code which will use headers to do so without relying on assumptions about case. Change-Id: I3b1ca57a3d789d18d51b4ee94f0791daf301993f
94 lines
2.9 KiB
JavaScript
94 lines
2.9 KiB
JavaScript
/**
|
|
* @license
|
|
* Copyright 2015 Google Inc.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
goog.provide('shaka.net.HttpPlugin');
|
|
|
|
goog.require('shaka.asserts');
|
|
goog.require('shaka.net.NetworkingEngine');
|
|
goog.require('shaka.util.Error');
|
|
|
|
|
|
/**
|
|
* A plugin that makes HTTP requests using XHR. This plugin is auto-registered
|
|
* with the networking engine.
|
|
*
|
|
* @param {string} uri
|
|
* @param {shakaExtern.Request} request
|
|
* @return {!Promise.<shakaExtern.Response>}
|
|
*/
|
|
shaka.net.HttpPlugin = function(uri, request) {
|
|
return new Promise(function(resolve, reject) {
|
|
var xhr = new XMLHttpRequest();
|
|
|
|
xhr.open(request.method || 'GET', uri, true);
|
|
xhr.responseType = 'arraybuffer';
|
|
if (request.retryParameters && request.retryParameters.timeout) {
|
|
xhr.timeout = request.retryParameters.timeout;
|
|
}
|
|
xhr.withCredentials = request.allowCrossSiteCredentials;
|
|
|
|
xhr.onload = function(event) {
|
|
var target = event.target;
|
|
shaka.asserts.assert(target, 'XHR onload has no target!');
|
|
if (target.status >= 200 && target.status <= 299) {
|
|
// All 2xx HTTP codes are success cases.
|
|
var headers = target.getAllResponseHeaders().split('\r\n').reduce(
|
|
function(all, part) {
|
|
var header = part.split(': ');
|
|
all[header[0].toLowerCase()] = header.slice(1).join(': ');
|
|
return all;
|
|
},
|
|
{});
|
|
if (target.responseURL) {
|
|
uri = target.responseURL;
|
|
}
|
|
/** @type {shakaExtern.Response} */
|
|
var response = {uri: uri, data: target.response, headers: headers};
|
|
resolve(response);
|
|
} else {
|
|
reject(new shaka.util.Error(
|
|
shaka.util.Error.Category.NETWORK,
|
|
shaka.util.Error.Code.BAD_HTTP_STATUS,
|
|
uri,
|
|
target.status));
|
|
}
|
|
};
|
|
xhr.onerror = function(event) {
|
|
reject(new shaka.util.Error(
|
|
shaka.util.Error.Category.NETWORK,
|
|
shaka.util.Error.Code.HTTP_ERROR,
|
|
uri));
|
|
};
|
|
xhr.ontimeout = function(event) {
|
|
reject(new shaka.util.Error(
|
|
shaka.util.Error.Category.NETWORK,
|
|
shaka.util.Error.Code.TIMEOUT,
|
|
uri));
|
|
};
|
|
|
|
for (var k in request.headers) {
|
|
xhr.setRequestHeader(k, request.headers[k]);
|
|
}
|
|
xhr.send(request.body);
|
|
});
|
|
};
|
|
|
|
|
|
shaka.net.NetworkingEngine.registerScheme('http', shaka.net.HttpPlugin);
|
|
shaka.net.NetworkingEngine.registerScheme('https', shaka.net.HttpPlugin);
|
|
|