C++ Sockets Library

00001 
00005 /*
00006 Copyright (C) 2004-2011  Anders Hedstrom
00007 
00008 This library is made available under the terms of the GNU GPL, with
00009 the additional exemption that compiling, linking, and/or using OpenSSL 
00010 is allowed.
00011 
00012 If you would like to use this library in a closed-source application,
00013 a separate license agreement is available. For information about 
00014 the closed-source license agreement for the C++ sockets library,
00015 please visit http://www.alhem.net/Sockets/license.html and/or
00016 email license@alhem.net.
00017 
00018 This program is free software; you can redistribute it and/or
00019 modify it under the terms of the GNU General Public License
00020 as published by the Free Software Foundation; either version 2
00021 of the License, or (at your option) any later version.
00022 
00023 This program is distributed in the hope that it will be useful,
00024 but WITHOUT ANY WARRANTY; without even the implied warranty of
00025 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00026 GNU General Public License for more details.
00027 
00028 You should have received a copy of the GNU General Public License
00029 along with this program; if not, write to the Free Software
00030 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00031 */
00032 #ifdef _WIN32
00033 #ifdef _MSC_VER
00034 #pragma warning(disable:4786)
00035 #endif
00036 #else
00037 #include <errno.h>
00038 #endif
00039 #include "ISocketHandler.h"
00040 #include "HttpGetSocket.h"
00041 
00042 
00043 #ifdef SOCKETS_NAMESPACE
00044 namespace SOCKETS_NAMESPACE {
00045 #endif
00046 
00047 
00048 HttpGetSocket::HttpGetSocket(ISocketHandler& h) : HttpClientSocket(h)
00049 {
00050 }
00051 
00052 
00053 HttpGetSocket::HttpGetSocket(ISocketHandler& h,const std::string& url_in,const std::string& to_file) : HttpClientSocket(h, url_in)
00054 {
00055         if (to_file.size())
00056         {
00057                 SetFilename(to_file);
00058         }
00059         if (!Open(GetUrlHost(),GetUrlPort()))
00060         {
00061                 if (!Connecting())
00062                 {
00063                         Handler().LogError(this, "HttpGetSocket", -1, "connect() failed miserably", LOG_LEVEL_FATAL);
00064                         SetCloseAndDelete();
00065                 }
00066         }
00067 }
00068 
00069 
00070 HttpGetSocket::HttpGetSocket(ISocketHandler& h,const std::string& host,port_t port,const std::string& url,const std::string& to_file) : HttpClientSocket(h, host, port, url)
00071 {
00072         SetUrl(url);
00073         if (to_file.size())
00074         {
00075                 SetFilename(to_file);
00076         }
00077         if (!Open(host, port))
00078         {
00079                 if (!Connecting())
00080                 {
00081                         Handler().LogError(this, "HttpGetSocket", -1, "connect() failed miserably", LOG_LEVEL_FATAL);
00082                         SetCloseAndDelete();
00083                 }
00084         }
00085 }
00086 
00087 
00088 HttpGetSocket::~HttpGetSocket()
00089 {
00090 }
00091 
00092 
00093 void HttpGetSocket::OnConnect()
00094 {
00095         SetMethod( "GET" );
00096         AddResponseHeader( "Accept", "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/gif;q=0.2,*/*;q=0.1");
00097         AddResponseHeader( "Accept-Language", "en-us,en;q=0.5");
00098         AddResponseHeader( "Accept-Encoding", "gzip,deflate");
00099         AddResponseHeader( "Accept-Charset", "ISO-8859-1,utf-8;q=0.7,*;q=0.7");
00100         AddResponseHeader( "User-agent", MyUseragent() );
00101 
00102         if (GetUrlPort() != 80 && GetUrlPort() != 443)
00103                 AddResponseHeader( "Host", GetUrlHost() + ":" + Utility::l2string(GetUrlPort()) );
00104         else
00105                 AddResponseHeader( "Host", GetUrlHost() );
00106         SendRequest();
00107 }
00108 
00109 
00110 #ifdef SOCKETS_NAMESPACE
00111 }
00112 #endif
00113 
00114
HttpGetSocket.cpp
