Getting SP URL in login.jsp

[Peter Schober]

* Aravindhan A <apitest4 at gmail.com> [2013-11-12 17:19]:
> I have configured the location (http://10.0.0.231/idp/) as a protected
> resource. While accessing it , It redirected to the IDP for the login and
> return to the SP which is working fine.
> 
> I want to get the SP url in the IDP. i.e I want to get the url
> (http://10.0.0.231/idp/) in login.jsp file.
> 
> Is there any possible way to do this?

Yes. Here's the documentation:
https://wiki.shibboleth.net/confluence/display/SHIB2/IdPAuthUserPassLoginPage
(Assuming "http://10.0.0.231/idp/" is your SP, not a resource on the IdP).
-peter