Using HTTPClient to POST to the server over a HTTPS url

[Snake2k]

I need to \[code\]POST\[/code\] some data (\[code\]Username, password, XML file content\[/code\]) to a server over a \[code\]HTTPS\[/code\] Url.I need to use \[code\]HTTPClient\[/code\] to develop this. Can someone show me some example as in how to do this ?1.) How can i pass the username and password ?2.) How can i send the \[code\]XML\[/code\] data to the server over a \[code\]HTTPS\[/code\] url ?