src/main/java/com/xtu/hrms/controller/EmptrainController.java

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package com.xtu.hrms.controller;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.xtu.hrms.bean.Emp;
import com.xtu.hrms.bean.Emprp;
import com.xtu.hrms.bean.Emptrain;
import com.xtu.hrms.config.PaginationConstant;
import com.xtu.hrms.service.IEmpService;
import com.xtu.hrms.service.IEmptrainService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Controller
public class EmptrainController {
    @Autowired
    IEmptrainService emptrainService;

    @Autowired
    IEmpService empService;
    // 查询所有
    @GetMapping("/trains")
    public String list(Model model,@RequestParam(value="pageNum",defaultValue="1")Integer pageNum) {

        if(ObjectUtils.isEmpty(pageNum)){
            pageNum= PaginationConstant.CURRENT_NUM;
        }
        //设置分页(当前页，和每页显示数据条数)
        PageHelper.startPage(pageNum, PaginationConstant.PAGE_SIZE);

        //查找数据
        List<Emptrain> emptrains = emptrainService.getEmptrainAndEmp();

        PageInfo<Emptrain> pageInfo=new PageInfo<>(emptrains);

        //用Model传递对象到page页面
        model.addAttribute("pageInfo",pageInfo);
        return "train/train";
    }
    @GetMapping("/emptrains")
    public String Emplist(Model model,@RequestParam(value="pageNum",defaultValue="1")Integer pageNum) {

        if(ObjectUtils.isEmpty(pageNum)){
            pageNum= PaginationConstant.CURRENT_NUM;
        }
        //设置分页(当前页，和每页显示数据条数)
        PageHelper.startPage(pageNum, PaginationConstant.PAGE_SIZE);

        //查找数据
        List<Emptrain> emptrains = emptrainService.getEmptrainAndEmp();

        PageInfo<Emptrain> pageInfo=new PageInfo<>(emptrains);

        //用Model传递对象到page页面
        model.addAttribute("pageInfo",pageInfo);