AdvancedWebServer.useProxyServerFor(host,port,username,password,realm)

Sets the proxy server.

Arguments:

Name	Type	Description	Mode
host	String	proxy server host.	in
port	Int	proxy server port.	in
username	String	username required to use proxy server (Default: no user).	in
password	String	password required to use proxy server (Default: no password).	in
realm	String	the realm name for the proxy authentication (Default: an empty realm).	in