private HandshakeResponse build400Response ( WebSocketConnection conn ) throws WebSocketException { if ( log . isDebugEnabled ( ) ) { log . debug ( "build400Response: {}" , conn ) ; } // make up reply data... IoBuffer buf = IoBuffer . allocate ( 32 ) ; buf . setAutoExpand ( true ) ; buf . put ( "HTTP/1.1 400 Bad Request" . getBytes ( ) ) ; buf . put ( Constants . CRLF ) ; buf . put ( "Sec-WebSocket-Version-Server: 13" . getBytes ( ) ) ; buf . put ( Constants . CRLF ) ; buf . put ( Constants . CRLF ) ; if ( log . isTraceEnabled ( ) ) { log . trace ( "Handshake error response size: {}" , buf . limit ( ) ) ; } return new HandshakeResponse ( buf ) ; }
Build an HTTP 400 Bad Request response .