第二次冲刺1.2

package com.yetang.web;

import com.yetang.pojo.User03;
import com.yetang.service.UserService;

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 java.io.IOException;


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

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        req.setCharacterEncoding("utf-8");

        String data1 = req.getParameter("data1");
        String data2 = req.getParameter("data2");
        String data9 = req.getParameter("data9");

        User03 user03 = service.select3B1(data1);
        user03.setData9(data9);
        service.update3B1(user03);

        req.setAttribute("data1",data2);

        req.getRequestDispatcher("/T.jsp").forward(req, resp);
    }

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

package com.yetang.web;

import com.yetang.pojo.User03;
import com.yetang.service.UserService;

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

@WebServlet("/CDelete")
public class CDelete 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");
        User03 user03 = service.select3B1(data1);
        String cuowu = "0";
        String data21 = user03.getData21();
        if(Objects.equals(data21, "已符合") || Objects.equals(data21, "已通过"))
        {cuowu="1";}
        else {
        service.delete3B1(data1);}
        request.getRequestDispatcher("/T.jsp").forward(request,response);

    }

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