/*
* Copyright (C) 2012 Yee Young Han (http://blog.naver.com/websearch)
*
* 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 3 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
*/
#include "HttpUri.h"
#include
#include
CHttpUri::CHttpUri() : m_iPort(80)
{
}
CHttpUri::~CHttpUri()
{
}
/**
* @ingroup HttpParser
* @brief HTTP URI 를 파싱한다.
* @param pszText HTTP URI 문자열
* @param iTextLen HTTP URI 문자열 길이
* @returns 성공하면 파싱한 문자열 개수를 리턴하고 실패하면 -1 을 리턴한다.
*/
int CHttpUri::Parse( const char * pszText, int iTextLen )
{
char cType = 0;
int iStartPos = 0;
Clear();
for( int i = 0; i < iTextLen; ++i )
{
if( pszText[i] == ':' )
{
if( cType == 0 )
{
if( (i+2) < iTextLen && pszText[i+1] == '/' && pszText[i+2] == '/' )
{
m_strProtocol.append( pszText, i );
++cType;
i += 2;
iStartPos = i + 1;
if( !strcmp( m_strProtocol.c_str(), "https" ) )
{
m_iPort = 443;
}
}
else
{
return -1;
}
}
else if( cType == 1 )
{
m_strHost.append( pszText + iStartPos, i - iStartPos );
++cType;
iStartPos = i + 1;
}
}
else if( pszText[i] == '/' )
{
if( cType == 1 )
{
m_strHost.append( pszText + iStartPos, i - iStartPos );
m_strPath.append( pszText + i );
return i;
}
else if( cType == 2 )
{
std::string strTemp;
strTemp.append( pszText + iStartPos, i - iStartPos );
m_iPort = atoi( strTemp.c_str() );
m_strPath.append( pszText + i );
return i;
}
}
}
if( cType == 1 )
{
m_strHost.append( pszText + iStartPos );
return iTextLen;
}
return -1;
}
/**
* @ingroup HttpParser
* @brief 내부 변수를 초기화시킨다.
*/
void CHttpUri::Clear()
{
m_strProtocol.clear();
m_strHost.clear();
m_iPort = 80;
m_strPath.clear();
}