youfeng/app/Http/Controllers/Api/ExcelController.php

<?php
namespace App\Http\Controllers\Api;

use App\Exports\MyExport;
use App\Service\Excel\ExcelService;
use Illuminate\Http\Request;

//导入导出
class ExcelController extends BaseController
{
    /**
     * 下载
     * @param Request $request
     * @return \Symfony\Component\HttpFoundation\BinaryFileResponse
     */
    public function excelDownload(Request $request){

        $data = $request->all();
        $file_name = $data['file_name'];
        $excel = new MyExport();
        return  $excel->excelDownload($file_name);
    }

    public function excelExport(Request $request){
        $service = new ExcelService();
        list($status,$data) = $service->excelExport($request);

        if($status){
            return $this->json_return(200,'',$data);
        }else{
            return $this->json_return(201,$data);
        }
    }

}