lumen request 获取 header 头参数 token

lumen request 获取 header 头参数 token

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1	$token = $request->bearerToken();

以下是校验 token 合法性的一个方法，可以用在中间件中使用：

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/**      * 验证 token 合法性      * @param Request $request      * @param $err      * @return bool      * @throws \Exception      */     public static function checkToken(Request $request, &$err)     {         $token = $request->bearerToken();         if (!$token) {             $err = 'token not found';             return false;         }         $user = [];         //检查redis里边是否存在用户token         if (Redis::exists(Constant::REDIS_TOKEN_PREFIX . $token)) {             $userJson = Redis::get(Constant::REDIS_TOKEN_PREFIX . $token);             if (!$userJson) {                 $err = 'data error';                 return false;             }             $user = JsonHelper::decode($userJson);         } else {             //不存在，就请求GRpc获取             $client = new GRpcClient();             $params['session_id'] = $token;             $ret = $client->setCmd(GRpcCmd::CHECK_LOGIN)->send($params);             if (!is_array($ret)) {                 $err = 'token error:' . $client->getMsg();                 return false;             }             //获取到之后就存到redis             $user['id'] = $ret['user_id'];//用户ID             $user['phone'] = $ret['phone'];//手机号             $user['channel'] = $ret['register_channel'];//注册渠道             $user['gold'] = $ret['gold'];//金币             Redis::setex(Constant::REDIS_TOKEN_PREFIX . $token, 7200, JsonHelper::encode($user));         }         return true;     }