check_login_servlet.java

来自「这是一个简单的java网站工程」· Java 代码 · 共 67 行

package com.weihaixia.stumanage.control;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Hashtable;
import java.util.Iterator;

import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.weihaixia.stumanage.bean.Administrator;
import com.weihaixia.stumanage.bean.Teacher;
import com.weihaixia.stumanage.manage.AdministratorManage;
import com.weihaixia.stumanage.manage.TeacherManage;

/**
 * 登录验证Servlet
 * 
 * @author Administrator
 * 
 */
public class Check_login_Servlet extends HttpServlet {

	public void destroy() {
		super.destroy();
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		HttpSession session = request.getSession();
		request.setCharacterEncoding("gb2312");
		String name = request.getParameter("uname");
		String pwd = request.getParameter("upwd");
		String level = request.getParameter("level");

		session.setAttribute("uname", name);
		session.setAttribute("upwd", pwd);
		session.setAttribute("level", new String(level.getBytes("ISO-8859-1"),
				"gb2312"));
		
		if(session.getAttribute("level").equals("admin")){
			response.sendRedirect("admin/admin.jsp");
		}else{
			response.sendRedirect("teacher/teacher.jsp");
		}

	}

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

	
	public void init() throws ServletException {
		// Put your code here
	}
}