3.14、修改Controller中返回结果引用common-utils

| package com.wzy.serviceedu.controller;

import com.wzy.commonutils.R;
import com.wzy.serviceedu.entity.EduTeacher;
import com.wzy.serviceedu.service.EduTeacherService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/

讲师 前端控制器

@Autowired<br />    **private **EduTeacherService **eduTeacherService**;
/*<br />    * @Description: 查询所有讲师信息<br />    * @Author: WangZiYao<br />    * @Date: 2021/9/10 13:49<br />    */<br />    //http://localhost:8001/serviceedu/teacher/findAll<br />    @ApiOperation(value = **"所有讲师列表"**)<br />    @GetMapping(value = **"/findAll"**)<br />    **public **R 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 **R.ok().data(**"items"**,list);<br />    }
/*<br />    * @Description: 逻辑删除讲师的方法<br />    * @Author: WangZiYao<br />    * @Date: 2021/9/10 13:50<br />    * @ApiParam(name = "id", value = "讲师ID", required = true),swagger中的提示<br />    */<br />    @ApiOperation(value = **"根据ID逻辑删除讲师"**)<br />    @DeleteMapping(value = **"/{id}"**)<br />    **public **R removeTeacher(@ApiParam(name = **"id"**, value = **"讲师ID"**, required = **true**)<br />            @PathVariable(**"id"**) String id){<br />        **boolean **flag = **eduTeacherService**.removeById(id);<br />        **if **(flag) {<br />            **return **R.ok();<br />        } **else **{<br />            **return **R.error();<br />        }<br />       <br />    }

}

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