C++ Sockets Library

00001 
00004 /*
00005 Copyright (C) 2004-2011  Anders Hedstrom (grymse@alhem.net)
00006 
00007 This library is made available under the terms of the GNU GPL, with
00008 the additional exemption that compiling, linking, and/or using OpenSSL 
00009 is allowed.
00010 
00011 If you would like to use this library in a closed-source application,
00012 a separate license agreement is available. For information about 
00013 the closed-source license agreement for the C++ sockets library,
00014 please visit http://www.alhem.net/Sockets/license.html and/or
00015 email license@alhem.net.
00016 
00017 This program is free software; you can redistribute it and/or
00018 modify it under the terms of the GNU General Public License
00019 as published by the Free Software Foundation; either version 2
00020 of the License, or (at your option) any later version.
00021 
00022 This program is distributed in the hope that it will be useful,
00023 but WITHOUT ANY WARRANTY; without even the implied warranty of
00024 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00025 GNU General Public License for more details.
00026 
00027 You should have received a copy of the GNU General Public License
00028 along with this program; if not, write to the Free Software
00029 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00030 */
00031 #ifdef _MSC_VER
00032 #pragma warning(disable:4786)
00033 #endif
00034 #include "HttpDebugSocket.h"
00035 #include "ISocketHandler.h"
00036 
00037 
00038 #ifdef SOCKETS_NAMESPACE
00039 namespace SOCKETS_NAMESPACE {
00040 #endif
00041 
00042 
00043 HttpDebugSocket::HttpDebugSocket(ISocketHandler& h) : HTTPSocket(h)
00044 ,m_content_length(0)
00045 ,m_read_ptr(0)
00046 {
00047 }
00048 
00049 
00050 HttpDebugSocket::~HttpDebugSocket()
00051 {
00052 }
00053 
00054 
00055 void HttpDebugSocket::Init()
00056 {
00057         if (GetParent() -> GetPort() == 443)
00058         {
00059 #ifdef HAVE_OPENSSL
00060                 EnableSSL();
00061 #else
00062                 Handler().LogError(this, "url_this", -1, "SSL not available", LOG_LEVEL_WARNING);
00063 #endif
00064         }
00065 }
00066 
00067 
00068 void HttpDebugSocket::OnFirst()
00069 {
00070         Send(
00071                 "HTTP/1.1 200 OK\n"
00072                 "Content-type: text/html\n"
00073                 "Connection: close\n"
00074                 "Server: HttpDebugSocket/1.0\n"
00075                 "\n");
00076         Send(
00077                 "<html><head><title>Echo Request</title></head>"
00078                 "<body><h3>Request Header</h3>");
00079         Send(   "<form method='post' action='/test_post'>"
00080                 "<input type='text' name='text' value='test text'><br>"
00081                 "<input type='submit' name='submit' value=' OK '></form>");
00082 
00083         // enctype 'multipart/form-data'
00084         Sendf("<form action='/test_post' method='post' enctype='multipart/form-data'>");
00085         Sendf("<input type=file name=the_file><br>");
00086         Sendf("<input type=text name=the_name><br>");
00087         Sendf("<input type=submit name=submit value=' test form-data '>");
00088         Sendf("</form>");
00089 
00090         Send(   "<pre style='background: #e0e0e0'>");
00091         Send(GetMethod() + " " + GetUrl() + " " + GetHttpVersion() + "\n");
00092 }
00093 
00094 
00095 void HttpDebugSocket::OnHeader(const std::string& key,const std::string& value)
00096 {
00097         if (!strcasecmp(key.c_str(),"content-length"))
00098                 m_content_length = atoi(value.c_str());
00099 
00100         Send(key + ": " + value + "\n");
00101 }
00102 
00103 
00104 void HttpDebugSocket::OnHeaderComplete()
00105 {
00106         if (m_content_length || IsChunked())
00107         {
00108                 Send("</pre><h3>Request Body</h3><pre style='background: #e0e0e0'>");
00109         }
00110         else
00111         {
00112                 Send("</pre><hr></body></html>");
00113                 SetCloseAndDelete();
00114         }
00115 }
00116 
00117 
00118 void HttpDebugSocket::OnData(const char *p,size_t l)
00119 {
00120         SendBuf(p,l);
00121         m_read_ptr += (int)l;
00122         if (m_read_ptr >= m_content_length && m_content_length)
00123         {
00124                 Send("</pre><hr></body></html>");
00125                 SetCloseAndDelete();
00126         }
00127 }
00128 
00129 
00130 void HttpDebugSocket::OnDataComplete()
00131 {
00132         if (!CloseAndDelete())
00133         {
00134                 Send("</pre><hr></body></html>");
00135                 SetCloseAndDelete();
00136         }
00137 }
00138 
00139 
00140 #ifdef SOCKETS_NAMESPACE
00141 }
00142 #endif
00143 
00144
HttpDebugSocket.cpp
