mxoemu/Dependencies/Sockets/HttpResponse.cpp

/**
 **	\file HttpResponse.cpp
 **	\date  2007-10-05
 **	\author grymse@alhem.net
**/
/*
Copyright (C) 2007-2010  Anders Hedstrom

This library is made available under the terms of the GNU GPL, with
the additional exemption that compiling, linking, and/or using OpenSSL 
is allowed.

If you would like to use this library in a closed-source application,
a separate license agreement is available. For information about 
the closed-source license agreement for the C++ sockets library,
please visit http://www.alhem.net/Sockets/license.html and/or
email license@alhem.net.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
#ifdef _MSC_VER
#pragma warning(disable:4786)
#endif
#include <stdarg.h>
#include <stdio.h>

#include "HttpResponse.h"
#include "HttpRequest.h"
#include "MemFile.h"
#include "File.h"
#include "Parse.h"

#ifdef SOCKETS_NAMESPACE
namespace SOCKETS_NAMESPACE {
#endif

#ifdef _DEBUG
#define DEB(x) x; fflush(stderr);
#else
#define DEB(x)
#endif


// --------------------------------------------------------------------------------------
HttpResponse::HttpResponse(const std::string& version) : HttpTransaction()
, m_http_version( version )
, m_http_status_code(0)
, m_file( new MemFile )
{
}


// --------------------------------------------------------------------------------------
HttpResponse::HttpResponse(const HttpResponse& src) : HttpTransaction(src)
, m_http_version( src.m_http_version )
, m_http_status_code( src.m_http_status_code )
, m_http_status_msg( src.m_http_status_msg )
, m_cookie( src.m_cookie )
, m_file( src.m_file )
{
}


// --------------------------------------------------------------------------------------
HttpResponse::~HttpResponse()
{
}


// --------------------------------------------------------------------------------------
HttpResponse& HttpResponse::operator=(const HttpResponse& src)
{
	m_http_version = src.m_http_version;
	m_http_status_code = src.m_http_status_code;
	m_http_status_msg = src.m_http_status_msg;
	m_cookie = src.m_cookie;
	m_file = src.m_file;

	HttpTransaction::operator=(src);

	return *this;
}


// --------------------------------------------------------------------------------------
void HttpResponse::SetHttpVersion(const std::string& value)
{
	m_http_version = value;
}


// --------------------------------------------------------------------------------------
const std::string& HttpResponse::HttpVersion() const
{
	return m_http_version;
}



// --------------------------------------------------------------------------------------
void HttpResponse::SetHttpStatusCode(int value)
{
	m_http_status_code = value;
}


int HttpResponse::HttpStatusCode() const
{
	return m_http_status_code;
}



// --------------------------------------------------------------------------------------
void HttpResponse::SetHttpStatusMsg(const std::string& value)
{
	m_http_status_msg = value;
}


const std::string& HttpResponse::HttpStatusMsg() const
{
	return m_http_status_msg;
}


// --------------------------------------------------------------------------------------
void HttpResponse::SetCookie(const std::string& value)
{
	Parse pa(value, "=");
	std::string name = pa.getword();
	m_cookie[name] = value;
DEB(fprintf(stderr, "HttpResponse::Set-Cookie<%s>: %s\n", name.c_str(), value.c_str());)
}


const std::string HttpResponse::Cookie(const std::string& name) const
{
	Utility::ncmap<std::string>::const_iterator it = m_cookie.find(name);
DEB(fprintf(stderr, "HttpResponse; get value of Cookie<%s>: ", name.c_str());)
	if (it != m_cookie.end())
	{
DEB(fprintf(stderr, "%s\n", it -> second.c_str());)
		return it -> second;
	}
DEB(fprintf(stderr, "\n");)
	return "";
}


std::list<std::string> HttpResponse::CookieNames() const
{
	std::list<std::string> vec;
	DEB(fprintf(stderr, "HttpResponse::CookieNames; ");)
	for (Utility::ncmap<std::string>::const_iterator it = m_cookie.begin(); it != m_cookie.end(); ++it)
	{
		DEB(fprintf(stderr, " %s", it -> first.c_str());)
		vec.push_back(it -> first);
	}
	DEB(fprintf(stderr, "\n");)
	return vec;
}



// --------------------------------------------------------------------------------------
void HttpResponse::Write( const std::string& str )
{
	Write( str.c_str(), str.size() );
}


// --------------------------------------------------------------------------------------
void HttpResponse::Write( const char *buf, size_t sz )
{
	m_file -> fwrite( buf, 1, sz );
}


// --------------------------------------------------------------------------------------
void HttpResponse::Writef( const char *format, ... )
{
	va_list ap;
	va_start(ap, format);
	char tmp[10000];
	vsnprintf(tmp, sizeof(tmp), format, ap);
	va_end(ap);
	m_file -> fwrite( tmp, 1, strlen(tmp) );
}


// --------------------------------------------------------------------------------------
const IFile& HttpResponse::GetFile() const
{
  return *m_file;
}


// --------------------------------------------------------------------------------------
IFile& HttpResponse::GetFile()
{
  return *m_file;
}


// --------------------------------------------------------------------------------------
void HttpResponse::SetFile( const std::string& path )
{
	m_file = std::auto_ptr<IFile>(new File);
	m_file -> fopen( path, "rb" );
}


// --------------------------------------------------------------------------------------
void HttpResponse::SetFile( IFile *f )
{
	m_file = std::auto_ptr<IFile>(f);
}


// --------------------------------------------------------------------------------------
void HttpResponse::Reset()
{
	HttpTransaction::Reset();
	m_http_version = "";
	m_http_status_code = 0;
	m_http_status_msg = "";
	while (!m_cookie.empty())
	{
		m_cookie.erase(m_cookie.begin());
	}
	m_file = std::auto_ptr<IFile>(new MemFile);
}


#ifdef SOCKETS_NAMESPACE
} // namespace SOCKETS_NAMESPACE {
#endif