import domain.User;
import service.impl.userServiceImpl;

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("/findUserServlet")
public class findUserServlet extends HttpServlet {
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //1、获取id
        String id = request.getParameter("id");

        //2、调用Service查询
        userServiceImpl service = new userServiceImpl();

        User user = service.findUserById(id);

        //3、将user存入request
        request.setAttribute("user", user);

        //4、转发到update.jsp
        request.getRequestDispatcher("/update.jsp").forward(request,response);


    }

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