loginservlet.java

中国移动系统 给了前台了

package mobile.servlet;

import java.sql.*;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

import db.*;
import bean.Operator;

public class LoginServlet extends HttpServlet
{
    public void doGet(HttpServletRequest request,
                    HttpServletResponse response)
                    throws ServletException,IOException
    {
    	String address = "index.html";
       Operator operator = new Operator();
       operator.setOperator_Id(request.getParameter("operator_id"));
       operator.setOperator_Pwd(request.getParameter("passwords"));
       DAOFactory dao = DAOFactory.getDAOFactory(DAOFactory.ORACLE);
       OperatorDAO operatorDao = dao.getOperatorDAO();
       if(operatorDao.isExists(operator))
       {
       		address = "main.jsp";	
	}

       //跳转到JSP页面
       RequestDispatcher dis = request.getRequestDispatcher(address);
       dis.forward(request,response);
    }    
     public void doPost(HttpServletRequest request,
                    HttpServletResponse response)
                    throws ServletException,IOException{
     	doGet(request,response);
     }
}