Sending credential to a login web page

Is there a way to send username and password to a url of a login web page? For example, if the login web page contains 2 textboxes : user name and password and a login button, is there a way to send to the url the credential in order to go directly to the next page coming after the login?

The url for the login page looks like:

http://[ip address]/jsp/login.xhtml

I tried to send the username and passord as following:

http://[username:password]/[ip address]/jsp/login.xhtml

http://[ip address]/jsp/login.xhtml?[username:password]

If there is a way to do it by sending the command through a batch file? If it can be done using c# or javascript it is also fine.