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      1 /*
      2  *  Copyright 2006 The WebRTC Project Authors. All rights reserved.
      3  *
      4  *  Use of this source code is governed by a BSD-style license
      5  *  that can be found in the LICENSE file in the root of the source
      6  *  tree. An additional intellectual property rights grant can be found
      7  *  in the file PATENTS.  All contributing project authors may
      8  *  be found in the AUTHORS file in the root of the source tree.
      9  */
     10 
     11 #ifndef _HTTPREQUEST_H_
     12 #define _HTTPREQUEST_H_
     13 
     14 #include "webrtc/base/httpclient.h"
     15 #include "webrtc/base/logging.h"
     16 #include "webrtc/base/proxyinfo.h"
     17 #include "webrtc/base/socketserver.h"
     18 #include "webrtc/base/thread.h"
     19 #include "webrtc/base/sslsocketfactory.h"  // Deprecated include
     20 
     21 namespace rtc {
     22 
     23 ///////////////////////////////////////////////////////////////////////////////
     24 // HttpRequest
     25 ///////////////////////////////////////////////////////////////////////////////
     26 
     27 class FirewallManager;
     28 class MemoryStream;
     29 
     30 class HttpRequest {
     31 public:
     32   HttpRequest(const std::string &user_agent);
     33   ~HttpRequest();
     34 
     35   void Send();
     36 
     37   void set_proxy(const ProxyInfo& proxy) {
     38     proxy_ = proxy;
     39   }
     40   void set_firewall(FirewallManager * firewall) {
     41     firewall_ = firewall;
     42   }
     43 
     44   // The DNS name of the host to connect to.
     45   const std::string& host() { return host_; }
     46   void set_host(const std::string& host) { host_ = host; }
     47 
     48   // The port to connect to on the target host.
     49   int port() { return port_; }
     50   void set_port(int port) { port_ = port; }
     51 
     52    // Whether the request should use SSL.
     53   bool secure() { return secure_; }
     54   void set_secure(bool secure) { secure_ = secure; }
     55 
     56   // Returns the redirect when redirection occurs
     57   const std::string& response_redirect() { return response_redirect_; }
     58 
     59   // Time to wait on the download, in ms.  Default is 5000 (5s)
     60   int timeout() { return timeout_; }
     61   void set_timeout(int timeout) { timeout_ = timeout; }
     62 
     63   // Fail redirects to allow analysis of redirect urls, etc.
     64   bool fail_redirect() const { return fail_redirect_; }
     65   void set_fail_redirect(bool fail_redirect) { fail_redirect_ = fail_redirect; }
     66 
     67   HttpRequestData& request() { return client_.request(); }
     68   HttpResponseData& response() { return client_.response(); }
     69   HttpErrorType error() { return error_; }
     70 
     71 protected:
     72   void set_error(HttpErrorType error) { error_ = error; }
     73 
     74 private:
     75   ProxyInfo proxy_;
     76   FirewallManager * firewall_;
     77   std::string host_;
     78   int port_;
     79   bool secure_;
     80   int timeout_;
     81   bool fail_redirect_;
     82   HttpClient client_;
     83   HttpErrorType error_;
     84   std::string response_redirect_;
     85 };
     86 
     87 ///////////////////////////////////////////////////////////////////////////////
     88 // HttpMonitor
     89 ///////////////////////////////////////////////////////////////////////////////
     90 
     91 class HttpMonitor : public sigslot::has_slots<> {
     92 public:
     93   HttpMonitor(SocketServer *ss);
     94 
     95   void reset() {
     96     complete_ = false;
     97     error_ = HE_DEFAULT;
     98   }
     99 
    100   bool done() const { return complete_; }
    101   HttpErrorType error() const { return error_; }
    102 
    103   void Connect(HttpClient* http);
    104   void OnHttpClientComplete(HttpClient * http, HttpErrorType error);
    105 
    106 private:
    107   bool complete_;
    108   HttpErrorType error_;
    109   SocketServer *ss_;
    110 };
    111 
    112 ///////////////////////////////////////////////////////////////////////////////
    113 
    114 }  // namespace rtc_
    115 
    116 #endif  // _HTTPREQUEST_H_
    117