Merge pull request #75 from kevinduong/develop

added accept ranges support required by safari to play videos

Author: JimBobSquarePants

src/UmbracoFileSystemProviders.Azure/FileSystemVirtualFile.cs

@@ -65,6 +65,9 @@ public override Stream Open()
                 cache.SetCacheability(HttpCacheability.Public);
                 cache.VaryByHeaders["Accept-Encoding"] = true;
 
+                // Add Accept-Ranges header to fix videos not playing on Safari
+                HttpContext.Current.Response.AppendHeader("Accept-Ranges", "bytes");
+
                 IFileSystem azureBlobFileSystem = FileSystemProviderManager.Current.GetUnderlyingFileSystemProvider("media");
                 int maxDays = ((AzureBlobFileSystem)azureBlobFileSystem).FileSystem.MaxDays;