Calendar Subscribe

[riteshshah]

Hi,
I am trying to get an ics file from server and to push it to iphone/ipad using java application (stand alone servlet).
And I am able to get a calendar on Iphone/Ipad.

Steps:
Go to Settings --> Mail, contacts,calendar -->Add account --> Other --> Add subscribed calendar --> give the server name with ics file name.

Currently the Server name URL has userid/password. but i dont what that way.

Here is what my issue

I want to load this calendar based on the user request.

When we register server URL, it has username and password as optional parameters.
The java servlet should read this parameter not from URL(server name) and load the ics based on that.

But i dont know how can I read this two parameters on server. I tried request and config paramters but did not get it.

It will be very helpful if someone can help me.

Thanks