第二次冲刺5.6

package com.yetang.web;

import com.yetang.pojo.User01;
import com.yetang.pojo.User02;
import com.yetang.service.UserService;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Objects;

@WebServlet("/Login")
public class Login extends HttpServlet {
    private UserService service = new UserService();

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=UTF-8");
        String data1 = request.getParameter("data1");
        String data2 = request.getParameter("data2");
        String temp = request.getParameter("temp");
        PrintWriter out = response.getWriter();

        request.setAttribute("data1",data1);

        if(Objects.equals(temp, "4")){
            if(Objects.equals(data1, "admin") && Objects.equals(data2, "123456"))
                request.getRequestDispatcher("/A.jsp").forward(request,response);
            else {
                out.write("<script>");
                out.write("alert('登录失败！用户账号或密码错误！');");
                out.write("window.location.href='Login.jsp'");
                out.write("</script>");
                out.close();
            }
        }else if(Objects.equals(temp, "0")|| Objects.equals(temp, "1") || Objects.equals(temp, "2")){
            User02 user02 = service.select2B1(data1);
            if(user02==null){
                out.write("<script>");
                out.write("alert('登录失败！用户账号或密码错误！');");
                out.write("window.location.href='Login.jsp'");
                out.write("</script>");
                out.close();
            }else if(Objects.equals(user02.getData6(), data2)){
                request.setAttribute("user02",user02);
                request.getRequestDispatcher("/T.jsp").forward(request,response);
            }else {
                out.write("<script>");
                out.write("alert('登录失败！用户账号或密码错误！');");
                out.write("window.location.href='Login.jsp'");
                out.write("</script>");
                out.close();
            }
        }else {
            User01 user01 = service.select1B1(data1);
            if(user01==null){
                out.write("<script>");
                out.write("alert('登录失败！用户账号或密码错误！');");
                out.write("window.location.href='Login.jsp'");
                out.write("</script>");
                out.close();
            }else if(Objects.equals(user01.getData9(), data2)&& Objects.equals(user01.getData8(), "1")){
                request.setAttribute("user01",user01);
                request.getRequestDispatcher("/S.jsp").forward(request,response);
            }else {
                out.write("<script>");
                out.write("alert('登录失败！用户账号或密码错误！');");
                out.write("window.location.href='Login.jsp'");
                out.write("</script>");
                out.close();
            }
        }
    }

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

package com.yetang.web;

import com.yetang.pojo.User01;
import com.yetang.service.UserService;

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

@WebServlet("/Preset")
public class Preset extends HttpServlet {
    private UserService service = new UserService();

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=UTF-8");
        String data1 = request.getParameter("data1");
        User01 user01 = service.select1B1(data1);
        user01.setData9("123456");
        service.update1B1(user01);
        request.getRequestDispatcher("/A.jsp").forward(request, response);
    }

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