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.history/app/controller/login_20221223204454.php

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+<?php
+
+namespace app\controller;
+use support\Request;
+use Webman\Captcha\CaptchaBuilder;
+use support\View;
+use Respect\Validation\Validator as v;
+use support\Redis;
+
+
+class login
+{
+    public function index(Request $request)
+    {
+        $to=$request->get('to', '/');
+        View::assign('to', $to);
+        return view('login');
+    }
+    
+    public function check(Request $request)
+    {
+        $name = $request->post('name','0');
+        $password = $request->post('password','0');
+        $usernameValidator = v::StringType()->noWhitespace()->length(1, 15);
+        try {
+            $usernameValidator->setName('用户名')->check($name);
+        } catch (ValidationException $exception) {
+            return json(['code'=>500, 'msg'=>$e->getMessage()]); 
+        }
+        try {
+            $usernameValidator->setName('密码')->check($password);
+        } catch (ValidationException $exception) {
+            return json(['code'=>500, 'msg'=>$e->getMessage()]); 
+        }
+        $redis = Redis::connection('default');
+        $userinfo=$redis->hget('User',"$name");
+        if($userinfo===false){
+            return json(['code'=>501, 'msg'=>'No Such Username']); 
+        }
+        $realpass=json_decode($userinfo)->passwd;
+        if(hash("sha256", $password)==$realpass){
+            $session = $request->session();
+            $session->set('userinfo', $userinfo);
+            $to = $request->post('to','/admin');
+            return json(['code'=>200, 'msg'=>'Login Successfully']); 
+        }else{
+            return json(['code'=>502, 'msg'=>'Auth Failed']); 
+        }
+
+
+        return json(['code'=>999, 'msg'=>'Unknown Problem']); 
+    }
+
+}