this example shows the usage of QHttp and keep-alive connections.
##usage
$xbin/> ./keepalive --helpserver mode:
$xbin/> ./keepalive server --port 8090client mode:
$xbin/> ./keepalive client -p 8090 --count 1000transimts 1000 packets in a single HTTP connection, which is definitly a lot more efficient than making 1000 connection.