PHP 8.1: Passing null to non-nullable internal function parameters is deprecated (#261)

Author: tianyiw2013

src/Client.php

@@ -141,10 +141,10 @@ public function __construct(array $cosConfig) {
         $this->cosConfig['schema'] = isset($cosConfig['schema']) ? $cosConfig['schema'] : 'http';
         $this->cosConfig['region'] = isset($cosConfig['region']) ? region_map($cosConfig['region']) : null;
         $this->cosConfig['appId'] = isset($cosConfig['credentials']['appId']) ? $cosConfig['credentials']['appId'] : null;
-        $this->cosConfig['secretId'] = isset($cosConfig['credentials']['secretId']) ? $cosConfig['credentials']['secretId'] : '';
-        $this->cosConfig['secretKey'] = isset($cosConfig['credentials']['secretKey']) ? $cosConfig['credentials']['secretKey'] : '';
+        $this->cosConfig['secretId'] = isset($cosConfig['credentials']['secretId']) ? trim($cosConfig['credentials']['secretId']) : '';
+        $this->cosConfig['secretKey'] = isset($cosConfig['credentials']['secretKey']) ? trim($cosConfig['credentials']['secretKey']) : '';
         $this->cosConfig['anonymous'] = isset($cosConfig['credentials']['anonymous']) ? $cosConfig['credentials']['anonymous'] : false;
-        $this->cosConfig['token'] = isset($cosConfig['credentials']['token']) ? $cosConfig['credentials']['token'] : null;
+        $this->cosConfig['token'] = isset($cosConfig['credentials']['token']) ? trim($cosConfig['credentials']['token']) : null;
         $this->cosConfig['timeout'] = isset($cosConfig['timeout']) ? $cosConfig['timeout'] : 3600;
         $this->cosConfig['connect_timeout'] = isset($cosConfig['connect_timeout']) ? $cosConfig['connect_timeout'] : 3600;
         $this->cosConfig['ip'] = isset($cosConfig['ip']) ? $cosConfig['ip'] : null;
@@ -177,7 +177,7 @@ public function __construct(array $cosConfig) {
             }));
         }
         $handler->push($this::handleErrors());
-        $this->signature = new Signature(trim($this->cosConfig['secretId']), trim($this->cosConfig['secretKey']), $this->cosConfig, trim($this->cosConfig['token'] ));
+        $this->signature = new Signature($this->cosConfig['secretId'], $this->cosConfig['secretKey'], $this->cosConfig, $this->cosConfig['token']);
         $area = $this->cosConfig['allow_accelerate'] ? 'accelerate' : $this->cosConfig['region'];
         $this->httpClient = new HttpClient([
             'base_uri' => $this->cosConfig['schema'].'://cos.' . $area . '.myqcloud.com/',