src/main/java/com/jubilantz/controller/EasEchartController.java

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package com.jubilantz.controller;

import com.jubilantz.entity.EasBaseCourse;
import com.jubilantz.services.EasBaseCourseService;
import com.jubilantz.services.EasCourseService;
import com.jubilantz.services.EasStudentService;
import com.jubilantz.services.EasTeacherService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.HashMap;
import java.util.Map;

/**
 * @Author JubilantZ
 * @Date: 2021/4/29 18:29
 */
@RequestMapping("/easEchart")
@Controller
public class EasEchartController {
    @Autowired
    private EasStudentService easStudentService;
    @Autowired
    private EasTeacherService easTeacherService;
    @Autowired
    private EasCourseService easCourseService;
    @Autowired
    private EasBaseCourseService easBaseCourseService;

    @RequestMapping("/scoreEchart")
    public String scoreEchart(){
        return "echarts/ScoreEcharts";
    }

    @RequestMapping("/peopleEchart")
    public String peopleEchart(){
        return "echarts/peopleEcharts";
    }

    @RequestMapping("/getAllStuAndTea")
    @ResponseBody
    public Map<String,Object> getAllStuAndTea(){
        Map<String, Object> map = new HashMap<>();

        int totalStu = easStudentService.getTotal();
        int totalTea = easTeacherService.getTotal();

//        System.out.println("教师总行数---->"+totalTea);

        map.put("totalStu",totalStu);
        map.put("totalTea",totalTea);
        map.put("code",0);
        map.put("msg","我是返回的内容");

        return map;
    }