个人信息管理系统.zip

package com.zjx.servlet; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import com.zjx.entity.Mmb; import com.zjx.service.QueryService; @WebServlet("/login") public class login extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); response.setContentType("text/html; charset=utf-8"); String uname = new String(request.getParameter("uname").toString().getBytes("ISO-8859-1"), "utf-8"); String upwd = request.getParameter("upwd"); QueryService qs = new QueryService(); Mmb mmb = qs.login(uname,upwd); if(mmb==null){ request.setAttribute("error","用户名或密码错误"); request.getRequestDispatcher("index.jsp").forward(request, response); }else{ HttpSession session = request.getSession(); session.setAttribute("uname", mmb.getUname()); session.setAttribute("uid", mmb.getUid()); request.getRequestDispatcher("main.jsp").forward(request, response); } } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } }