TCP/IP协议栈

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Java

Tcpdump.txt：源码内容

							import jpcap.*;
import java.sql.*;
class Tcpdump implements JpcapHandler,Runnable
{
   String str=null;
   public void handlePacket(Packet packet)
   {
     System.out.println(packet);
   }
   public Tcpdump(String str)
   {
     this.str=str;
   }
   public void run() //throws java.io.IOException{
   {
         Connection dbConn =null;
         PreparedStatement sta=null;
         String driverName = "com.mysql.jdbc.Driver";
         String dbURL = "jdbc:mysql://localhost:3308/mydata";
         String userName = "root";
         String userPwd = "123456";
         String insql= "insert into mypackage(srcaddress,dstaddress,type) values(?,?,?)";
        try
        {
           Class.forName(driverName);
           dbConn = DriverManager.getConnection(dbURL, userName, userPwd);
           sta=dbConn.prepareStatement(insql);
           sta.setString(1,str);
           sta.setString(2,"");
           sta.setString(3,"");
           sta.executeUpdate();
         }
         catch (Exception e)
         {
           e.printStackTrace();
         }
         finally
         {
           try
           {
             dbConn.close();
             sta.close();
           }
           catch(Exception ee)
           {
             ee.printStackTrace();
           }
         }
     }
 }

						