新增 response header 的可選參數

Author: FreedomKnight

readme.md

@@ -65,6 +65,10 @@ You can write a routing rules to get it. it will response file content and use h
         return $entry->response($filename);
     });
 
+and it can add headers array by optional
+
+    return $entry->response($filename, ['Content-Disposition', 'attachement']);
+    
 ### Work with Laravel Storage
 
 * Get file content

src/FileEntry.php

@@ -53,7 +53,7 @@ public function fullpath($filename)
         return $this->basepath . $filename;
     }
 
-    public function response($filename)
+    public function response($filename, $headers = [])
     {
         try {
             $path = $this->basepath . $filename;
@@ -65,14 +65,14 @@ public function response($filename)
             if (trim(\Request::header('If-None-Match'), '\'\"') != $etag ||
                 new \DateTime(\Request::header('If-Modified-Since')) != new \DateTime($time)
             ) {
-                return response($file, 200)->header('Content-Type', \Storage::mimeType($path))
+                return response($file, 200, $headers)->header('Content-Type', \Storage::mimeType($path))
                     ->setEtag($etag)
                     ->setLastModified(new \DateTime($time))
                     ->setExpires(new \DateTime($expires))
                     ->setPublic();
             }
 
-            return response(null, 304)
+            return response(null, 304, $headers)
                 ->setEtag($etag)
                 ->setLastModified(new \DateTime($time))
                 ->setExpires(new \DateTime($expires))