registerthread.java

基于JSP的网络聊天室系统,功能明了易懂

package chat;
import java.util.*;
import java.sql.*;
import java.io.*;
import java.net.*;

public class RegisterThread extends Thread {
  String pacstring = new String();
  UserRegisterInfo urInfo=new UserRegisterInfo();
  DatagramPacket receivepacket;
  public RegisterThread(String pac,DatagramPacket packet) {
    pacstring = pac;
    receivepacket=packet;
  }

  public void run()
  {
    getRegisterInfo(pacstring);
    String pac="22@";
    if(Register())
    {
      pac+="1";
    }
    else
      pac+="0";

    MessagePatchThread mes=new MessagePatchThread();
    mes.sendsocketpac(receivepacket,pac);
  }

  public boolean Register()
  {
    DataBean db=new DataBean();
    db.connect();
    //Date data =new Date();
    try
    {
      String sql="select * from user_info where user_name="+"'"+urInfo.name+"'";
      ResultSet rs = db.openRs(sql);
      if(rs.next())
        return false;
      sql="insert into user_info(user_name,user_nikname,user_pwd,user_sex,  user_problem,  user_answer, user_email, user_map ,user_edu ) values('"
       +urInfo.name+"','"+urInfo.nickname+"','"+urInfo.pwd+"','"+urInfo.sex+"','"+urInfo.problem+"','"+urInfo.ans+"','"+urInfo.email+"','"+urInfo.map+"','"+urInfo.edu+"')";
//
     //String rs = urInfo.name;
     //sql="insert into user_info(user_name) Values('kdf')";
     db.update(sql);
     return true;
    }
    catch(Exception e)
    {
      return false;
    }
  }
  public void getRegisterInfo(String pac)
  {
    String mark="@";
    StringTokenizer tokens = new StringTokenizer(pac,mark);
    if(tokens.hasMoreTokens())
      urInfo.name=tokens.nextToken();
    if(tokens.hasMoreTokens())
       urInfo.nickname=tokens.nextToken();
     if(tokens.hasMoreTokens())
      urInfo.pwd=tokens.nextToken();
    if(tokens.hasMoreTokens())
      urInfo.email=tokens.nextToken();
    if(tokens.hasMoreTokens())
    urInfo.map=tokens.nextToken();
  if(tokens.hasMoreTokens())
    urInfo.edu=tokens.nextToken();
  if(tokens.hasMoreTokens())
    urInfo.ques=tokens.nextToken();
   if(tokens.hasMoreTokens())
    urInfo.ans=tokens.nextToken();
  if(tokens.hasMoreTokens())
    urInfo.sex=tokens.nextToken();
    }


}