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[Modify] Polish it

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sta 2016-01-28 16:09:45 +09:00
parent 1556f463d4
commit c576b2302c
1 changed files with 11 additions and 8 deletions
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19
websocket-sharp/WebSocket.cs
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@ -683,11 +683,8 @@ namespace WebSocketSharp
_protocol = null;
}
if (!_ignoreExtensions) {
var val = _context.Headers["Sec-WebSocket-Extensions"];
if (val != null && val.Length > 0)
processSecWebSocketExtensionsHeader (val);
}
if (!_ignoreExtensions)
processSecWebSocketExtensionsHeader (_context.Headers["Sec-WebSocket-Extensions"]);
return sendHttpResponse (createHandshakeResponse ());
}
@ -1232,6 +1229,9 @@ namespace WebSocketSharp
// As server
private void processSecWebSocketExtensionsHeader (string value)
{
if (value == null || value.Length == 0)
return;
var buff = new StringBuilder (80);
var comp = false;
@ -1239,10 +1239,13 @@ namespace WebSocketSharp
var ext = e.Trim ();
if (!comp && ext.IsCompressionExtension (CompressionMethod.Deflate)) {
_compression = CompressionMethod.Deflate;
var str = _compression.ToExtensionString (
"client_no_context_takeover", "server_no_context_takeover");
buff.AppendFormat (
"{0}, ",
_compression.ToExtensionString (
"client_no_context_takeover", "server_no_context_takeover"
)
);
buff.AppendFormat ("{0}, ", str);
comp = true;
}
}