C++ Sockets Library

00001 
00004 /*
00005 Copyright (C) 2004-2008  Anders Hedström (grymse@alhem.net)
00006 
00007 This library is made available under the terms of the GNU GPL.
00008 
00009 If you would like to use this library in a closed-source application,
00010 a separate license agreement is available. For information about 
00011 the closed-source license agreement for the C++ sockets library,
00012 please visit http://www.alhem.net/Sockets/license.html and/or
00013 email license@alhem.net.
00014 
00015 This program is free software; you can redistribute it and/or
00016 modify it under the terms of the GNU General Public License
00017 as published by the Free Software Foundation; either version 2
00018 of the License, or (at your option) any later version.
00019 
00020 This program is distributed in the hope that it will be useful,
00021 but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00023 GNU General Public License for more details.
00024 
00025 You should have received a copy of the GNU General Public License
00026 along with this program; if not, write to the Free Software
00027 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00028 */
00029 #ifdef _MSC_VER
00030 #pragma warning(disable:4786)
00031 #endif
00032 #include "HttpDebugSocket.h"
00033 #include "Utility.h"
00034 #include "ISocketHandler.h"
00035 
00036 
00037 #ifdef SOCKETS_NAMESPACE
00038 namespace SOCKETS_NAMESPACE {
00039 #endif
00040 
00041 
00042 HttpDebugSocket::HttpDebugSocket(ISocketHandler& h) : HTTPSocket(h)
00043 ,m_content_length(0)
00044 ,m_read_ptr(0)
00045 {
00046 }
00047 
00048 
00049 HttpDebugSocket::~HttpDebugSocket()
00050 {
00051 }
00052 
00053 
00054 void HttpDebugSocket::Init()
00055 {
00056         if (GetParent() -> GetPort() == 443)
00057         {
00058 #ifdef HAVE_OPENSSL
00059                 EnableSSL();
00060 #else
00061                 Handler().LogError(this, "url_this", -1, "SSL not available", LOG_LEVEL_WARNING);
00062 #endif
00063         }
00064 }
00065 
00066 
00067 void HttpDebugSocket::OnFirst()
00068 {
00069         Send(
00070                 "HTTP/1.1 200 OK\n"
00071                 "Content-type: text/html\n"
00072                 "Connection: close\n"
00073                 "Server: HttpDebugSocket/1.0\n"
00074                 "\n");
00075         Send(
00076                 "<html><head><title>Echo Request</title></head>"
00077                 "<body><h3>Request Header</h3>");
00078         Send(   "<form method='post' action='/test_post'>"
00079                 "<input type='text' name='text' value='test text'><br>"
00080                 "<input type='submit' name='submit' value=' OK '></form>");
00081 
00082         // enctype 'multipart/form-data'
00083         Sendf("<form action='/test_post' method='post' enctype='multipart/form-data'>");
00084         Sendf("<input type=file name=the_file><br>");
00085         Sendf("<input type=text name=the_name><br>");
00086         Sendf("<input type=submit name=submit value=' test form-data '>");
00087         Sendf("</form>");
00088 
00089         Send(   "<pre style='background: #e0e0e0'>");
00090         Send(GetMethod() + " " + GetUrl() + " " + GetHttpVersion() + "\n");
00091 }
00092 
00093 
00094 void HttpDebugSocket::OnHeader(const std::string& key,const std::string& value)
00095 {
00096         if (!strcasecmp(key.c_str(),"content-length"))
00097                 m_content_length = atoi(value.c_str());
00098 
00099         Send(key + ": " + value + "\n");
00100 }
00101 
00102 
00103 void HttpDebugSocket::OnHeaderComplete()
00104 {
00105         if (m_content_length || IsChunked())
00106         {
00107                 Send("</pre><h3>Request Body</h3><pre style='background: #e0e0e0'>");
00108         }
00109         else
00110         {
00111                 Send("</pre><hr></body></html>");
00112                 SetCloseAndDelete();
00113         }
00114 }
00115 
00116 
00117 void HttpDebugSocket::OnData(const char *p,size_t l)
00118 {
00119         SendBuf(p,l);
00120         m_read_ptr += (int)l;
00121         if (m_read_ptr >= m_content_length && m_content_length)
00122         {
00123                 Send("</pre><hr></body></html>");
00124                 SetCloseAndDelete();
00125         }
00126 }
00127 
00128 
00129 void HttpDebugSocket::OnDataComplete()
00130 {
00131         if (!CloseAndDelete())
00132         {
00133                 Send("</pre><hr></body></html>");
00134                 SetCloseAndDelete();
00135         }
00136 }
00137 
00138 
00139 #ifdef SOCKETS_NAMESPACE
00140 }
00141 #endif
00142 
00143
HttpDebugSocket.cpp
