添加当前用户相关方法

src/Exceptions/ObjectNotExistException.php

+<?php
+
+/**
+ * Created by PhpStorm.
+ * User: zero
+ * Date: 2020/3/17
+ */
+
+namespace Meibuyu\Micro\Exceptions;
+
+use Throwable;
+
+class ObjectNotExistException extends \Exception
+{
+    public function __construct($message, $code = 0, Throwable $previous = null)
+    {
+        parent::__construct($message . ' Not Exist!', $code, $previous);
+    }
+}
\ No newline at end of file

src/Model/Auth.php

+<?php
+
+namespace Meibuyu\Micro\Model;
+
+use Hyperf\Utils\Context;
+use Meibuyu\Micro\Exceptions\ObjectNotExistException;
+
+class Auth
+{
+    /**
+     * @return bool|mixed|string|null
+     * @throws ObjectNotExistException
+     */
+    private static function init()
+    {
+        if (Context::has('auth'))  {
+            return Context::get('auth');
+        } else {
+            $token = token();
+            if (!$token) throw new ObjectNotExistException('Token');
+            $auth = redis()->get($token);
+            if ($auth) {
+                $auth = json_decode($auth, true);
+                Context::set('auth', $auth);
+                return $auth;
+            } else {
+                throw new ObjectNotExistException('User');
+            }
+        }
+    }
+
+    /**
+     * @return object
+     * @throws ObjectNotExistException
+     */
+    public static function user()
+    {
+        return self::init();
+    }
+
+    /**
+     * @return integer
+     * @throws ObjectNotExistException
+     */
+    public static function id()
+    {
+        return self::init()['id'];
+    }
+
+}

src/functions.php

@@ -18,16 +18,36 @@ if (!function_exists('container')) {
     }
 }
 
-/**
- * redis 客户端实例
- */
 if (!function_exists('redis')) {
+    /**
+     * 获取redis客户端实例
+     * @return Redis|mixed
+     */
     function redis()
     {
         return container(Redis::class);
     }
 }
 
+/**
+ * token
+ */
+if (!function_exists('token')) {
+    function token()
+    {
+        $token = request()->getHeader('Authorization')[0] ?? '';
+        if (strlen($token) > 0) {
+            $token = ucfirst($token);
+            $arr = explode('Bearer ', $token);
+            $token = $arr[1] ?? '';
+            if (strlen($token) > 0) {
+                return $token;
+            }
+        }
+        return false;
+    }
+}
+
 if (!function_exists('request')) {
     /**
      * 请求实例