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[Modify] Polish it

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sta 2017-12-17 16:28:04 +09:00
parent f2827c1f50
commit 7d3255aa4b
1 changed files with 6 additions and 3 deletions
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9
websocket-sharp/Ext.cs
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@ -1470,7 +1470,9 @@ namespace WebSocketSharp
/// <exception cref="ArgumentException"> /// <exception cref="ArgumentException">
/// <paramref name="protocol"/> is empty. /// <paramref name="protocol"/> is empty.
/// </exception> /// </exception>
public static bool IsUpgradeTo (this HttpListenerRequest request, string protocol) public static bool IsUpgradeTo (
this HttpListenerRequest request, string protocol
)
{ {
if (request == null) if (request == null)
throw new ArgumentNullException ("request"); throw new ArgumentNullException ("request");
@ -1481,8 +1483,9 @@ namespace WebSocketSharp
if (protocol.Length == 0) if (protocol.Length == 0)
throw new ArgumentException ("An empty string.", "protocol"); throw new ArgumentException ("An empty string.", "protocol");
return request.Headers.Contains ("Upgrade", protocol) && var headers = request.Headers;
request.Headers.Contains ("Connection", "Upgrade"); return headers.Contains ("Upgrade", protocol)
&& headers.Contains ("Connection", "Upgrade");
} }
/// <summary> /// <summary>