net/http/http_basic_stream.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/http/http_basic_stream.h"
   6
   7 #include "base/strings/stringprintf.h"
   8 #include "net/base/io_buffer.h"
   9 #include "net/base/net_errors.h"
  10 #include "net/http/http_request_headers.h"
  11 #include "net/http/http_request_info.h"
  12 #include "net/http/http_response_body_drainer.h"
  13 #include "net/http/http_stream_parser.h"
  14 #include "net/http/http_util.h"
  15 #include "net/socket/client_socket_handle.h"
  16
  17 namespace net {
  18
  19 HttpBasicStream::HttpBasicStream(ClientSocketHandle* connection,
  20                                  HttpStreamParser* parser,
  21                                  bool using_proxy)
  22     : read_buf_(new GrowableIOBuffer()),
  23       parser_(parser),
  24       connection_(connection),
  25       using_proxy_(using_proxy),
  26       request_info_(NULL) {
  27 }
  28
  29 HttpBasicStream::~HttpBasicStream() {}
  30
  31 int HttpBasicStream::InitializeStream(
  32     const HttpRequestInfo* request_info,
  33     RequestPriority priority,
  34     const BoundNetLog& net_log,
  35     const CompletionCallback& callback) {
  36   DCHECK(!parser_.get());
  37   request_info_ = request_info;
  38   parser_.reset(new HttpStreamParser(
  39       connection_.get(), request_info, read_buf_.get(), net_log));
  40   return OK;
  41 }
  42
  43
  44 int HttpBasicStream::SendRequest(const HttpRequestHeaders& headers,
  45                                  HttpResponseInfo* response,
  46                                  const CompletionCallback& callback) {
  47   DCHECK(parser_.get());
  48   DCHECK(request_info_);
  49   const std::string path = using_proxy_ ?
  50                            HttpUtil::SpecForRequest(request_info_->url) :
  51                            HttpUtil::PathForRequest(request_info_->url);
  52   request_line_ = base::StringPrintf("%s %s HTTP/1.1\r\n",
  53                                      request_info_->method.c_str(),
  54                                      path.c_str());
  55   return parser_->SendRequest(request_line_, headers, response, callback);
  56 }
  57
  58 UploadProgress HttpBasicStream::GetUploadProgress() const {
  59   return parser_->GetUploadProgress();
  60 }
  61
  62 int HttpBasicStream::ReadResponseHeaders(const CompletionCallback& callback) {
  63   return parser_->ReadResponseHeaders(callback);
  64 }
  65
  66 const HttpResponseInfo* HttpBasicStream::GetResponseInfo() const {
  67   return parser_->GetResponseInfo();
  68 }
  69
  70 int HttpBasicStream::ReadResponseBody(IOBuffer* buf, int buf_len,
  71                                       const CompletionCallback& callback) {
  72   return parser_->ReadResponseBody(buf, buf_len, callback);
  73 }
  74
  75 void HttpBasicStream::Close(bool not_reusable) {
  76   parser_->Close(not_reusable);
  77 }
  78
  79 HttpStream* HttpBasicStream::RenewStreamForAuth() {
  80   DCHECK(IsResponseBodyComplete());
  81   DCHECK(!parser_->IsMoreDataBuffered());
  82   parser_.reset();
  83   return new HttpBasicStream(connection_.release(), NULL, using_proxy_);
  84 }
  85
  86 bool HttpBasicStream::IsResponseBodyComplete() const {
  87   return parser_->IsResponseBodyComplete();
  88 }
  89
  90 bool HttpBasicStream::CanFindEndOfResponse() const {
  91   return parser_->CanFindEndOfResponse();
  92 }
  93
  94 bool HttpBasicStream::IsConnectionReused() const {
  95   return parser_->IsConnectionReused();
  96 }
  97
  98 void HttpBasicStream::SetConnectionReused() {
  99   parser_->SetConnectionReused();
 100 }
 101
 102 bool HttpBasicStream::IsConnectionReusable() const {
 103   return parser_->IsConnectionReusable();
 104 }
 105
 106 bool HttpBasicStream::GetLoadTimingInfo(
 107     LoadTimingInfo* load_timing_info) const {
 108   return connection_->GetLoadTimingInfo(IsConnectionReused(), load_timing_info);
 109 }
 110
 111 void HttpBasicStream::GetSSLInfo(SSLInfo* ssl_info) {
 112   parser_->GetSSLInfo(ssl_info);
 113 }
 114
 115 void HttpBasicStream::GetSSLCertRequestInfo(
 116     SSLCertRequestInfo* cert_request_info) {
 117   parser_->GetSSLCertRequestInfo(cert_request_info);
 118 }
 119
 120 bool HttpBasicStream::IsSpdyHttpStream() const {
 121   return false;
 122 }
 123
 124 void HttpBasicStream::Drain(HttpNetworkSession* session) {
 125   HttpResponseBodyDrainer* drainer = new HttpResponseBodyDrainer(this);
 126   drainer->Start(session);
 127   // |drainer| will delete itself.
 128 }
 129
 130 }  // namespace net