update GetFederationToken

composer.json

@@ -7,7 +7,8 @@
         "league/flysystem": "~1.0",
         "guzzlehttp/guzzle": "~6.0",
         "qcloud/cos-sdk-v5": "^1.2.2",
-        "nesbot/carbon": "~1.0"
+        "nesbot/carbon": "~1.0",
+        "ext-json": "*"
     },
     "require-dev": {
         "php": ">=5.5.0",

src/Adapter.php

@@ -71,7 +71,7 @@ public function getBucketWithAppId()
      */
     public function getBucket()
     {
-        return str_replace('-'.$this->getAppId(), '', $this->config['bucket']);
+        return $this->config['bucket'];
     }
 
     /**

src/Plugins/GetFederationToken.php

@@ -19,20 +19,39 @@ public function getMethod()
     /**
      * @param string $path
      * @param int $seconds
+     * @param callable $customPolicy
+     * @param string $name
      *
      * @return bool|array
      */
-    public function handle($path = '', $seconds = 7200)
+    public function handle($path = '', $seconds = 7200, callable $customPolicy = null, $name = 'cos')
     {
+        $policy = is_callable($customPolicy)
+            ? $this->getCustomPolicy($customPolicy, $path)
+            : $this->getPolicy($path);
+
         $params = [
             'durationSeconds' => $seconds,
-            'name' => 'cos',
-            'policy' => urlencode($this->getPolicy($path))
+            'name' => $name,
+            'policy' => urlencode($policy)
         ];
 
         return $this->request($params, 'GetFederationToken');
     }
 
+    /**
+     * @param callable $callable
+     * @param $path
+     *
+     * @return string
+     */
+    protected function getCustomPolicy(callable $callable, $path)
+    {
+        $policy = call_user_func($callable, $path, $this->getConfig());
+
+        return json_encode($policy, JSON_UNESCAPED_SLASHES);
+    }
+
     /**
      * @param $path
      *
@@ -67,7 +86,7 @@ protected function getPolicy($path)
             ],
         ];
 
-        return str_replace('\\/', '/', json_encode($policy));
+        return json_encode($policy, JSON_UNESCAPED_SLASHES);
     }
 
     /**

src/ServiceProvider.php

@@ -3,6 +3,7 @@
 namespace Freyo\Flysystem\QcloudCOSv5;
 
 use Freyo\Flysystem\QcloudCOSv5\Plugins\CDN;
+use Freyo\Flysystem\QcloudCOSv5\Plugins\GetFederationToken;
 use Freyo\Flysystem\QcloudCOSv5\Plugins\GetUrl;
 use Freyo\Flysystem\QcloudCOSv5\Plugins\PutRemoteFile;
 use Freyo\Flysystem\QcloudCOSv5\Plugins\PutRemoteFileAs;
@@ -38,6 +39,7 @@ public function boot()
                       $flysystem->addPlugin(new GetUrl());
                       $flysystem->addPlugin(new CDN());
                       $flysystem->addPlugin(new TCaptcha());
+                      $flysystem->addPlugin(new GetFederationToken());
 
                       return $flysystem;
                   });