82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
// Copyright 2014 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#include "packager/media/base/http_key_fetcher.h"
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#include "packager/file/file_closer.h"
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namespace shaka {
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namespace media {
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namespace {
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const char kSoapActionHeader[] =
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"SOAPAction: \"http://schemas.microsoft.com/DRM/2007/03/protocols/"
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"AcquirePackagingData\"";
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const char kXmlContentType[] = "text/xml; charset=UTF-8";
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const char kJsonContentType[] = "application/json";
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constexpr size_t kBufferSize = 64 * 1024;
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} // namespace
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HttpKeyFetcher::HttpKeyFetcher() : timeout_in_seconds_(0) {}
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HttpKeyFetcher::HttpKeyFetcher(uint32_t timeout_in_seconds)
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: timeout_in_seconds_(timeout_in_seconds) {}
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HttpKeyFetcher::~HttpKeyFetcher() {}
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Status HttpKeyFetcher::FetchKeys(const std::string& url,
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const std::string& request,
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std::string* response) {
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return Post(url, request, response);
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}
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Status HttpKeyFetcher::Get(const std::string& path, std::string* response) {
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return FetchInternal(HttpMethod::kGet, path, "", response);
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}
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Status HttpKeyFetcher::Post(const std::string& path,
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const std::string& data,
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std::string* response) {
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return FetchInternal(HttpMethod::kPost, path, data, response);
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}
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Status HttpKeyFetcher::FetchInternal(HttpMethod method,
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const std::string& path,
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const std::string& data,
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std::string* response) {
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std::string content_type;
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std::vector<std::string> headers;
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if (data.find("soap:Envelope") != std::string::npos) {
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// Adds Http headers for SOAP requests.
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content_type = kXmlContentType;
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headers.push_back(kSoapActionHeader);
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} else {
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content_type = kJsonContentType;
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}
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std::unique_ptr<HttpFile, FileCloser> file(
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new HttpFile(method, path, content_type, headers, timeout_in_seconds_));
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if (!file->Open()) {
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return Status(error::INTERNAL_ERROR, "Cannot open URL");
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}
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file->Write(data.data(), data.size());
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file->Flush();
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while (true) {
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char temp[kBufferSize];
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int64_t ret = file->Read(temp, kBufferSize);
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if (ret <= 0)
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break;
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response->append(temp, ret);
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}
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return file.release()->CloseWithStatus();
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}
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} // namespace media
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} // namespace shaka
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