3.8、编写Controller代码查询所有数据

| package com.wzy.serviceedu.controller;

import com.wzy.serviceedu.entity.EduTeacher;
import com.wzy.serviceedu.service.EduTeacherService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/

讲师 前端控制器

@Autowired<br />    **private **EduTeacherService **eduTeacherService**;<br />    //http://localhost:8001/serviceedu/teacher/findAll<br />    @GetMapping(value = **"/findAll"**)<br />    **public **List<EduTeacher> findAllTeacher(){<br />        //调用service中的list方法，传入null值查询所有的数据<br />        List<EduTeacher> list = **eduTeacherService**.list(**null**);<br />        **return **list;<br />    }

} | | —- |