code, reason = line.split(' ', 1)
data = struct.pack('!H', int(code)) + reason.encode('utf-8')
request.connection.write(stream.create_close_frame(data))
code, reason = line.split(' ', 1)
data = struct.pack('!H', int(code)) + reason.encode('utf-8')
request.connection.write(stream.create_close_frame(data))