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.history/app/controller/File_20230102152508.php

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+<?php
+
+namespace app\controller;
+
+use Webman\Captcha\CaptchaBuilder;
+use Respect\Validation\Validator as v;
+use support\Request;
+use yzh52521\EasyHttp\Response;
+use yzh52521\EasyHttp\RequestException;
+use yzh52521\EasyHttp\Http;
+use support\Redis;
+use support\View;
+
+class File
+{
+    public function check(Request $request)
+    {
+        $id=$request->cookie('id', 'blank');
+        $key=$request->cookie('key', 'blank');
+        if($key=='blank' || $id=='blank'){
+            return json(['code'=>509,'msg'=>'未登录']);
+        }
+        $path=$request->input('path','blank');
+        if($path=='blank'){
+            return json(['code'=>500,'msg'=>'缺少参数']);
+        }
+        $name=base64_encode($path);
+        
+        $file=base_path().'/books/'.$name.'bin'
+        if(file_exists($file)){
+            return json(['code'=>200, 'msg'=>'找到文件', 'size'=>trans_byte(filesize($file))]);
+        }else {
+            return json(['code'=>201, 'msg'=>'未找到文件']);
+        }
+    }
+}