解析完之后，所有的URL存在m_URL2Text表中

#ifndef _URL_PARSER_H_
#define _URL_PARSER_H_

#include "basehtmlparser.h"
#include <map>
#include <string>
using namespace std;

class CURLParser: public CBaseHtmlParser
{
public:
 CURLParser(){m_bInTagA=false;}
 bool Parse(const string& URL,const string& Content);
 
public: 
 map<string,string> m_URL2Text;
 
private:
 bool m_bInTagA;
 string m_strCurURL;
 void OnStartTag(const SZ_STRING & strTagName,vector< pair<SZ_STRING,SZ_STRING> > Attribs);
 void OnEndTag(const SZ_STRING & strTagName);
 void OnData(const SZ_STRING & strData);
};

#endif

#include "urlparser.h"

#ifndef WIN32
#define strnicmp strncasecmp
#endif

bool CURLParser::Parse(const string& URL,const string& Content)
{
 m_URL2Text.clear();
 return CBaseHtmlParser::Parse(URL,Content);
}

void CURLParser::OnStartTag(const SZ_STRING & strTagName,vector< pair<SZ_STRING,SZ_STRING> > Attribs)
{
 if((strTagName.cbData==1)&&(strnicmp(strTagName.pbData,"A",strTagName.cbData)==0))
 {
  m_bInTagA=true;
  m_strCurURL.clear();
  for(size_t i=0;i<Attribs.size();i++)
  {
   SZ_STRING x=Attribs[i].first;
   if((Attribs[i].first.cbData==4)&&(strnicmp(Attribs[i].first.pbData,"href",Attribs[i].first.cbData)==0))
   {
    m_strCurURL=string(Attribs[i].second.pbData,Attribs[i].second.cbData);
    Relativity2AbsoluteURL(m_strCurURL);
    break;
   }
  }
 }
}

void CURLParser::OnEndTag(const SZ_STRING & strTagName)
{
 if((strTagName.cbData==1)&&(strnicmp(strTagName.pbData,"A",strTagName.cbData)==0))
 {
  m_bInTagA=false;
 }
 if((strTagName.cbData==2)&&(strnicmp(strTagName.pbData,"td",strTagName.cbData)==0))
 {
  m_bInTagA=false;
 }
}

void CURLParser::OnData(const SZ_STRING & strData)
{
 if(m_bInTagA)
 {
  if(!m_strCurURL.empty())
   m_URL2Text[m_strCurURL]=m_URL2Text[m_strCurURL]+string(strData.pbData,strData.cbData);
 }
}