3.15.2、分页controller方法

| package com.wzy.serviceedu.controller;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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: 分页查询<br />    * @Author: WangZiYao<br />    * @Date: 2021/9/10 16:24<br />    */<br />    @GetMapping(value = **"/pageTeacher/{current}/{limit}"**)<br />    **public **R pageListTeacher(@ApiParam(name = **"current"**, value = **"当前页码"**, required = **true**)<br />                             @PathVariable Long current,<br />                             @ApiParam(name = **"limit"**, value = **"每页记录数"**, required = **true**)<br />                             @PathVariable Long limit){<br />        Page<EduTeacher> pageTeacher = **new **Page<>(current,limit);<br />        //调用 page() 方法时候，底层封装，把分页所有数据封装到 pageTeacher<br />        **eduTeacherService**.page(pageTeacher, **null**);
    **long **total = pageTeacher.getTotal();//总记录数<br />        List<EduTeacher> records = pageTeacher.getRecords();//数据的list集合<br />        **return **R.ok().data(**"total"**,total).data(**"rows"**,records);<br />    }<br />} |

| —- |

swagger测试：