login.java

oa办公管理系统。一些小型的企业办公管理用的系统。一个月废寝忘食的结果。

package com.soft.login.control;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.soft.deptmgr.dao.DeptInfoDAO;
import com.soft.login.dao.UserInfoDAO;
import com.soft.pagecut.pagecutbean;
import com.soft.vo.LoginInfo;
import com.soft.vo.RoleInfo;

public class Login extends HttpServlet {

	
	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request,response);
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int employeeid;
		String username = request.getParameter("username");
		try{
		 employeeid=Integer.parseInt(username);
		}
		catch(Exception e)
		{
			employeeid=1100;
		}
		String password = request.getParameter("password");
		
		UserInfoDAO uif = new UserInfoDAO ();
		
		//DeptInfoDAO dif=new DeptInfoDAO(); 
		 System.out.println(employeeid);
		
		if(uif.checkUserSQLInjection(employeeid, password))
		{   
			List loginUserList=uif.getLoginUserInfo(employeeid);
		    List empList=uif.getEmpInfo();
		    List roleList=uif.searchRole(employeeid);
		   // List deptList=dif.getAllDepts();
		   for(int i =0;i<loginUserList.size();i++)
			{
				LoginInfo li = (LoginInfo)loginUserList.get(i);
				request.getSession().setAttribute("departmentname",li.getDepartmentname());
				request.getSession().setAttribute("position",li.getPosition());
				request.getSession().setAttribute("name",li.getName());
				request.getSession().setAttribute("employeeid",li.getEmployeeid());
			
				request.getSession().setAttribute("password", password);
			}
		    System.out.println("empList:"+empList.size()+"loginUserList:"+loginUserList.size()+"deptList");
			request.getSession().setAttribute("empList", empList);
			request.getSession().setAttribute("roleList",roleList);
			request.getSession().setAttribute("flag","flag");
			System.out.println("roleList:"+roleList.size());
			request.getRequestDispatcher("gensystem.jsp").forward(request,response);
		}
		else
		{
			request.getRequestDispatcher("index.jsp").forward(request,response);
		}
		
		
		
	}
	
	
	
	

}