net/http/http_basic_stream.h

   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 // HttpBasicStream is a simple implementation of HttpStream.  It assumes it is
   6 // not sharing a sharing with any other HttpStreams, therefore it just reads and
   7 // writes directly to the Http Stream.
   8
   9 #ifndef NET_HTTP_HTTP_BASIC_STREAM_H_
  10 #define NET_HTTP_HTTP_BASIC_STREAM_H_
  11
  12 #include <string>
  13
  14 #include "base/basictypes.h"
  15 #include "net/http/http_basic_state.h"
  16 #include "net/http/http_stream.h"
  17
  18 namespace net {
  19
  20 class BoundNetLog;
  21 class ClientSocketHandle;
  22 class HttpResponseInfo;
  23 struct HttpRequestInfo;
  24 class HttpRequestHeaders;
  25 class HttpStreamParser;
  26 class IOBuffer;
  27
  28 class HttpBasicStream : public HttpStream {
  29  public:
  30   // Constructs a new HttpBasicStream. InitializeStream must be called to
  31   // initialize it correctly.
  32   HttpBasicStream(ClientSocketHandle* connection, bool using_proxy);
  33   virtual ~HttpBasicStream();
  34
  35   // HttpStream methods:
  36   virtual int InitializeStream(const HttpRequestInfo* request_info,
  37                                RequestPriority priority,
  38                                const BoundNetLog& net_log,
  39                                const CompletionCallback& callback) OVERRIDE;
  40
  41   virtual int SendRequest(const HttpRequestHeaders& headers,
  42                           HttpResponseInfo* response,
  43                           const CompletionCallback& callback) OVERRIDE;
  44
  45   virtual UploadProgress GetUploadProgress() const OVERRIDE;
  46
  47   virtual int ReadResponseHeaders(const CompletionCallback& callback) OVERRIDE;
  48
  49   virtual int ReadResponseBody(IOBuffer* buf,
  50                                int buf_len,
  51                                const CompletionCallback& callback) OVERRIDE;
  52
  53   virtual void Close(bool not_reusable) OVERRIDE;
  54
  55   virtual HttpStream* RenewStreamForAuth() OVERRIDE;
  56
  57   virtual bool IsResponseBodyComplete() const OVERRIDE;
  58
  59   virtual bool CanFindEndOfResponse() const OVERRIDE;
  60
  61   virtual bool IsConnectionReused() const OVERRIDE;
  62
  63   virtual void SetConnectionReused() OVERRIDE;
  64
  65   virtual bool IsConnectionReusable() const OVERRIDE;
  66
  67   virtual int64 GetTotalReceivedBytes() const OVERRIDE;
  68
  69   virtual bool GetLoadTimingInfo(
  70       LoadTimingInfo* load_timing_info) const OVERRIDE;
  71
  72   virtual void GetSSLInfo(SSLInfo* ssl_info) OVERRIDE;
  73
  74   virtual void GetSSLCertRequestInfo(
  75       SSLCertRequestInfo* cert_request_info) OVERRIDE;
  76
  77   virtual bool IsSpdyHttpStream() const OVERRIDE;
  78
  79   virtual void Drain(HttpNetworkSession* session) OVERRIDE;
  80
  81   virtual void SetPriority(RequestPriority priority) OVERRIDE;
  82
  83  private:
  84   HttpStreamParser* parser() const { return state_.parser(); }
  85
  86   HttpBasicState state_;
  87
  88   DISALLOW_COPY_AND_ASSIGN(HttpBasicStream);
  89 };
  90
  91 }  // namespace net
  92
  93 #endif  // NET_HTTP_HTTP_BASIC_STREAM_H_