1/*
2 * libjingle
3 * Copyright 2006, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 *  1. Redistributions of source code must retain the above copyright notice,
9 *     this list of conditions and the following disclaimer.
10 *  2. Redistributions in binary form must reproduce the above copyright notice,
11 *     this list of conditions and the following disclaimer in the documentation
12 *     and/or other materials provided with the distribution.
13 *  3. The name of the author may not be used to endorse or promote products
14 *     derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef _HTTPREQUEST_H_
29#define _HTTPREQUEST_H_
30
31#include "talk/base/httpclient.h"
32#include "talk/base/logging.h"
33#include "talk/base/proxyinfo.h"
34#include "talk/base/socketserver.h"
35#include "talk/base/thread.h"
36#include "talk/base/sslsocketfactory.h"  // Deprecated include
37
38namespace talk_base {
39
40///////////////////////////////////////////////////////////////////////////////
41// HttpRequest
42///////////////////////////////////////////////////////////////////////////////
43
44class FirewallManager;
45class MemoryStream;
46
47class HttpRequest {
48public:
49  HttpRequest(const std::string &user_agent);
50
51  void Send();
52
53  void set_proxy(const ProxyInfo& proxy) {
54    proxy_ = proxy;
55  }
56  void set_firewall(FirewallManager * firewall) {
57    firewall_ = firewall;
58  }
59
60  // The DNS name of the host to connect to.
61  const std::string& host() { return host_; }
62  void set_host(const std::string& host) { host_ = host; }
63
64  // The port to connect to on the target host.
65  int port() { return port_; }
66  void set_port(int port) { port_ = port; }
67
68   // Whether the request should use SSL.
69  bool secure() { return secure_; }
70  void set_secure(bool secure) { secure_ = secure; }
71
72  // Returns the redirect when redirection occurs
73  const std::string& response_redirect() { return response_redirect_; }
74
75  // Time to wait on the download, in ms.  Default is 5000 (5s)
76  int timeout() { return timeout_; }
77  void set_timeout(int timeout) { timeout_ = timeout; }
78
79  // Fail redirects to allow analysis of redirect urls, etc.
80  bool fail_redirect() const { return fail_redirect_; }
81  void set_fail_redirect(bool fail_redirect) { fail_redirect_ = fail_redirect; }
82
83  HttpRequestData& request() { return client_.request(); }
84  HttpResponseData& response() { return client_.response(); }
85  HttpErrorType error() { return error_; }
86
87protected:
88  void set_error(HttpErrorType error) { error_ = error; }
89
90private:
91  ProxyInfo proxy_;
92  FirewallManager * firewall_;
93  std::string host_;
94  int port_;
95  bool secure_;
96  int timeout_;
97  bool fail_redirect_;
98  HttpClient client_;
99  HttpErrorType error_;
100  std::string response_redirect_;
101};
102
103///////////////////////////////////////////////////////////////////////////////
104// HttpMonitor
105///////////////////////////////////////////////////////////////////////////////
106
107class HttpMonitor : public sigslot::has_slots<> {
108public:
109  HttpMonitor(SocketServer *ss);
110
111  void reset() {
112    complete_ = false;
113    error_ = HE_DEFAULT;
114  }
115
116  bool done() const { return complete_; }
117  HttpErrorType error() const { return error_; }
118
119  void Connect(HttpClient* http);
120  void OnHttpClientComplete(HttpClient * http, HttpErrorType error);
121
122private:
123  bool complete_;
124  HttpErrorType error_;
125  SocketServer *ss_;
126};
127
128///////////////////////////////////////////////////////////////////////////////
129
130}  // namespace talk_base_
131
132#endif  // _HTTPREQUEST_H_
133