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
18namespace net {
19
20class BoundNetLog;
21class ClientSocketHandle;
22class HttpResponseInfo;
23struct HttpRequestInfo;
24class HttpRequestHeaders;
25class HttpStreamParser;
26class IOBuffer;
27
28class 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_
94