src/main/java/com/hwua/erhai/controller/DoRentCarServlet.java

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package com.hwua.erhai.controller;


import com.hwua.erhai.entity.Car;
import com.hwua.erhai.service.IRecordService;

import com.hwua.erhai.service.impl.MockRecordService;

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

@WebServlet(name = "DoRentCarServlet", value = "/doRentCar")
public class DoRentCarServlet extends HttpServlet {
    IRecordService recordService = new MockRecordService();

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        response.setCharacterEncoding("UTF-8");
        HttpSession session = request.getSession();

        try{
            String carId = request.getParameter("carId");
            String  userId = request.getParameter("userId");
            recordService.rentCar(Long.parseLong(userId),Long.parseLong(carId));

            session.setAttribute("result","succeed");
            session.setAttribute("message","租赁汽车成功");
        }
        catch (Exception ex){
            session.setAttribute("result","failed");
            session.setAttribute("message","租赁汽车失败  错误信息" + ex.getMessage());
        }
        response.sendRedirect("doRentCar.jsp");
    }





    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {


    }
}