data_center/app/adminapi/controller/DownloadController.php

50 lines
1.6 KiB
PHP
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?php
// +----------------------------------------------------------------------
// | likeadmin快速开发前后端分离管理后台PHP版
// +----------------------------------------------------------------------
// | 欢迎阅读学习系统程序代码,建议反馈是我们前进的动力
// | 开源版本可自由商用可去除界面版权logo
// | gitee下载https://gitee.com/likeshop_gitee/likeadmin
// | github下载https://github.com/likeshop-github/likeadmin
// | 访问官网https://www.likeadmin.cn
// | likeadmin团队 版权所有 拥有最终解释权
// +----------------------------------------------------------------------
// | author: likeadminTeam
// +----------------------------------------------------------------------
namespace app\adminapi\controller;
use app\common\cache\ExportCache;
use app\common\service\JsonService;
class DownloadController extends BaseAdminController
{
public array $notNeedLogin = ['export'];
/**
* @notes 导出文件
* @return \think\response\File|\think\response\Json
* @author 段誉
* @date 2022/11/24 16:10
*/
public function export()
{
//获取文件缓存的key
$fileKey = request()->get('file');
//通过文件缓存的key获取文件储存的路径
$exportCache = new ExportCache();
$fileInfo = $exportCache->getFile($fileKey);
if (empty($fileInfo)) {
return JsonService::fail('下载文件不存在');
}
//下载前删除缓存
$exportCache->delete($fileKey);
return download($fileInfo['src'] . $fileInfo['name'], $fileInfo['name']);
}
}