Buffer hostPort = _connection.getRequestFields().get(HttpHeaders.HOST_BUFFER);
if (hostPort!=null)
{
for (int i=hostPort.length();i-->0;)
{
if (hostPort.peek(hostPort.getIndex()+i)==':')
{
_serverName=BufferUtil.to8859_1_String(hostPort.peek(hostPort.getIndex(), i));
_port=BufferUtil.toInt(hostPort.peek(hostPort.getIndex()+i+1, hostPort.length()-i-1));
return _serverName;
}