package controller;

import domain.Student;
import domain.StudentAllInfo;
import service.StudentAllInfoService;
import service.impl.StudentAllInfoServiceImpl;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

@WebServlet(name = "studentAllInfoServlet",urlPatterns = {"/studentAllInfo"})
public class StudentAllInfoServlet extends BaseServlet{

    private StudentAllInfoService studentAllInfoService=new StudentAllInfoServiceImpl();

    public void studentAllInfo(HttpServletRequest request, HttpServletResponse response) throws Exception{
        List<StudentAllInfo> studentAllInfoList = studentAllInfoService.studentAllInfo();
        System.out.println(studentAllInfoList);
        if (studentAllInfoList != null) {
            request.setAttribute("studentAllInfoList", studentAllInfoList);
        } else {
            request.setAttribute("msg", "无数据");
        }
        request.getRequestDispatcher("/pages/studentAllInfo/studentAllInfo.jsp").forward(request, response);
    }

    public void findStudentAllInfoById(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String id=request.getParameter("id");
        StudentAllInfo studentAllInfo = studentAllInfoService.findStudentAllInfoById(id);
        if (studentAllInfo!=null) {
            request.setAttribute("student",studentAllInfo);
        } else {
            request.setAttribute("stuMsgError","查询失败,可能无id");
        }
        request.getRequestDispatcher("/pages/studentAllInfo/singleStudentInfo.jsp").forward(request, response);
    }
}