mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-14 15:56:38 +03:00
Joey Parrish
b513a48418
Range headers should not be sent when requesting the entire resource. This fixes compatibility with Microsoft IIS web server. Introduced in work on issue #1788 Change-Id: I151a2f15d4f5e95531e16d5372ee9a051135f12f
59 lines
1.8 KiB
JavaScript
59 lines
1.8 KiB
JavaScript
/**
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* @license
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* Copyright 2016 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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goog.provide('shaka.util.Networking');
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/**
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* A collection of shared utilities that bridge the gap between our networking
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* code and the other parts of our code base. This is to allow
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* |shaka.net.NetworkingEngine| to remain general.
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*
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* @final
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*/
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shaka.util.Networking = class {
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/**
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* Create a request message for a segment. Providing |start| and |end|
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* will set the byte range. A non-zero start must be provided for |end| to
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* be used.
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*
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* @param {!Array.<string>} uris
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* @param {?number} start
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* @param {?number} end
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* @param {shaka.extern.RetryParameters} retryParameters
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* @return {shaka.extern.Request}
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*/
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static createSegmentRequest(uris, start, end, retryParameters) {
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const request = shaka.net.NetworkingEngine.makeRequest(
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uris, retryParameters);
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if (start == 0 && end == null) {
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// This is a request for the entire segment. The Range header is not
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// required. Note that some web servers don't accept Range headers, so
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// don't set one if it's not strictly required.
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} else {
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if (end) {
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request.headers['Range'] = 'bytes=' + start + '-' + end;
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} else {
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request.headers['Range'] = 'bytes=' + start + '-';
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}
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}
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return request;
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}
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};
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