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