用IP统计网站流量(java)

      package feng;
import java.sql.*;
import java.io.*;
import java.util.*;
import java.awt.Toolkit;
import java.awt.*;

public class jdbc {

Connection conn = null ;
 //设置你的数据库用户名和密码：
 String use = "" ;
 String pass = "" ;
  public java.sql.Connection getConn(){
    try{
     Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
     String url="jdbc:odbc:Count";
     conn= DriverManager.getConnection(url,use,pass);

    }
    catch(Exception e){
    e.printStackTrace();
    }
    return this.conn ;
  }

  public String ex_chinese(String str){
     if(str==null){
     str  ="" ;
     }
     else{
         try {
        str = new String(str.getBytes("iso-8859-1"),"gb2312") ;
         }
         catch (Exception ex) {
         }
     }
     return str ;
  }

 public String gettime() {
    String datestr =  "" ;
    try {
    java.text.DateFormat df = new java.text.SimpleDateFormat("yyyy-MM-dd HH") ;
    datestr = df.format(new java.util.Date()) ;
    }
    catch (Exception ex) {

    }

    return datestr ;
  }
  
 public String getHour() {
    String datestr =  "" ;
    try {
    java.text.DateFormat df = new java.text.SimpleDateFormat("H") ;
    datestr = df.format(new java.util.Date()) ;
    }
    catch (Exception ex) {

    }

    return datestr ;
  }
    
 public String getMonth() {
    String datestr =  "" ;
    try {
    java.text.DateFormat df = new java.text.SimpleDateFormat("yyyy-M") ;
    datestr = df.format(new java.util.Date()) ;
    }
    catch (Exception ex) {

    }

    return datestr ;
  }
  
 public String getStrMonth() {
    String datestr =  "" ;
    try {
    java.text.DateFormat df = new java.text.SimpleDateFormat("M") ;
    datestr = df.format(new java.util.Date()) ;
    }
    catch (Exception ex) {

    }

    return datestr ;
  }
  
 public String getStrDay() {
    String datestr =  "" ;
    try {
    java.text.DateFormat df = new java.text.SimpleDateFormat("d") ;
    datestr = df.format(new java.util.Date()) ;
    }
    catch (Exception ex) {

    }

    return datestr ;
  }  
   
       
 public String getDay() {
    String datestr =  "" ;
    try {
    java.text.DateFormat df = new java.text.SimpleDateFormat("yyyy-M-d") ;
    datestr = df.format(new java.util.Date()) ;
    }
    catch (Exception ex) {

    }

    return datestr ;
  }  
   
 public String getWeek() {
    String datestr =  "" ;
    try {
    java.text.DateFormat df = new java.text.SimpleDateFormat("E") ;
    datestr = df.format(new java.util.Date()) ;
     }
    catch (Exception ex) {

    }

    return datestr ;
  } 
  
 public int getTime1ToTime2(String Time1) { 
  String StrDate=Time1;
 int i=StrDate.indexOf("-");
 String ip1=StrDate.substring(0,i);
 StrDate=StrDate.substring(i+1,StrDate.length());

 i=StrDate.indexOf("-");
 String ip2=StrDate.substring(0,i);
 StrDate=StrDate.substring(i+1,StrDate.length());

  i=StrDate.indexOf(" ");
 String ip3=StrDate.substring(0,i);
 StrDate=StrDate.substring(i+1,StrDate.length());
java.util.Date StartDate=new java.util.Date(Integer.valueOf(ip1).intValue()-1900,Integer.valueOf(ip2).intValue(),Integer.valueOf(ip3).intValue());
long aa=StartDate.getTime();

 java.text.DateFormat df = new java.text.SimpleDateFormat("yyyy-MM-dd HH") ;
 StrDate = df.format(new java.util.Date()) ;
 i=StrDate.indexOf("-");
 ip1=StrDate.substring(0,i);
 StrDate=StrDate.substring(i+1,StrDate.length());

 i=StrDate.indexOf("-");
 ip2=StrDate.substring(0,i);
 StrDate=StrDate.substring(i+1,StrDate.length());

 i=StrDate.indexOf(" ");
 ip3=StrDate.substring(0,i);
 StrDate=StrDate.substring(i+1,StrDate.length());
 java.util.Date StartDate1=new java.util.Date(Integer.valueOf(ip1).intValue()-1900,Integer.valueOf(ip2).intValue(),Integer.valueOf(ip3).intValue());
 long bb=StartDate1.getTime();
  return (int)(bb-aa)/(24*60*60*1000);
  } 
  
 public void AddNum(String Data,String TbName,String CompareField,String AddField,String admin){
  try{
    Connection con2 = getConn() ;
    Statement stmt3=con2.createStatement();
    Statement stmt4=con2.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
    ResultSet rs2 =null;

	String sql="Select * From "+TbName+" Where "+CompareField+"='"+Data+"' and  admin='"+admin+"'";
    rs2=stmt4.executeQuery(sql) ;
    rs2.last();
    if (rs2.getRow()>0){
     sql="update "+TbName+" set "+AddField+"="+AddField+"+1 "+" Where "+CompareField+"='"+Data+"' and  admin='"+admin+"'";
     stmt3.executeUpdate(sql) ;
    } else {
     sql="insert into "+TbName+"(admin,"+CompareField+","+AddField+") values('"+admin+"','"+Data+"',1)" ; 
     stmt3.executeUpdate(sql);
	}
    rs2.close();
    stmt3.close();
    stmt4.close();
    con2.close();
              
    }
    catch (Exception ex) {

    }
	}

 public void ModiMaxNum(String CurData,String OldData,String OldNum,String MaxData,String MaxNum,String admin){
  try{
    Connection con = getConn() ;
    Statement stmt1=con.createStatement();
    Statement stmt2=con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
    ResultSet Rs =null;
    String sql="Select * From InfoList where admin='"+admin+"'";
    Rs=stmt2.executeQuery(sql);
    Rs.next();
    String FStrDate=Rs.getString(OldData);
    int count=Rs.getInt(OldNum);
    if (FStrDate.equals(CurData)){
       count=count+1;
       
     } else {
     	FStrDate=CurData;
     	count=1;
     	}  
     	
    int FmaxNum=Rs.getInt(MaxNum);
    String FMaxData=Rs.getString(MaxData);
    if (count>=FmaxNum){
       FmaxNum=count;	
      FMaxData=CurData;
    }
    sql="update InfoList set "+OldData+"='"+FStrDate+"',"+OldNum+"="+count+","+MaxData+"='"+FMaxData+
    "',"+MaxNum+"="+FmaxNum+" Where admin='"+admin+"'"; 
    stmt1.executeUpdate(sql); 
    
    Rs.close();
    stmt1.close();
    stmt2.close();
    con.close();
              
    }
    catch (Exception ex) {

    }
	}
  
}