| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/http/http_basic_state.h" |
| |
| #include <utility> |
| |
| #include "base/logging.h" |
| #include "net/base/io_buffer.h" |
| #include "net/http/http_request_info.h" |
| #include "net/http/http_response_body_drainer.h" |
| #include "net/http/http_stream_parser.h" |
| #include "net/http/http_util.h" |
| #include "net/socket/client_socket_handle.h" |
| #include "url/gurl.h" |
| |
| namespace net { |
| |
| HttpBasicState::HttpBasicState(ClientSocketHandle* connection, bool using_proxy) |
| : read_buf_(new GrowableIOBuffer()), |
| connection_(connection), |
| using_proxy_(using_proxy), |
| request_info_(NULL) {} |
| |
| HttpBasicState::~HttpBasicState() {} |
| |
| int HttpBasicState::Initialize(const HttpRequestInfo* request_info, |
| RequestPriority priority, |
| const BoundNetLog& net_log, |
| const CompletionCallback& callback) { |
| DCHECK(!parser_.get()); |
| request_info_ = request_info; |
| parser_.reset(new HttpStreamParser( |
| connection_.get(), request_info, read_buf_.get(), net_log)); |
| return OK; |
| } |
| |
| scoped_ptr<ClientSocketHandle> HttpBasicState::ReleaseConnection() { |
| return std::move(connection_); |
| } |
| |
| scoped_refptr<GrowableIOBuffer> HttpBasicState::read_buf() const { |
| return read_buf_; |
| } |
| |
| void HttpBasicState::DeleteParser() { parser_.reset(); } |
| |
| std::string HttpBasicState::GenerateRequestLine() const { |
| static const char kSuffix[] = " HTTP/1.1\r\n"; |
| const size_t kSuffixLen = arraysize(kSuffix) - 1; |
| DCHECK(request_info_); |
| const GURL& url = request_info_->url; |
| const std::string path = |
| using_proxy_ ? HttpUtil::SpecForRequest(url) : url.PathForRequest(); |
| // Don't use StringPrintf for concatenation because it is very inefficient. |
| std::string request_line; |
| const size_t expected_size = request_info_->method.size() + 1 + path.size() + |
| kSuffixLen; |
| request_line.reserve(expected_size); |
| request_line.append(request_info_->method); |
| request_line.append(1, ' '); |
| request_line.append(path); |
| request_line.append(kSuffix, kSuffixLen); |
| DCHECK_EQ(expected_size, request_line.size()); |
| return request_line; |
| } |
| |
| } // namespace net |