Unable to achieve Web SSO logout

[Peter Schober]

* B Da Bahia <bidabahia at gmail.com> [2014-08-13 18:49]:
> I'm trying to logout with an invocation from my SP that looks like this:
> 
> <a href="https://mySP/Shibboleth.sso/SAML2/POST"><b>IdP Logout</b></a>
> 
> And as a response I get:
> 
> "opensaml::BindingException at (https://mySP/Shibboleth.sso/SAML2/POST)
> 
> Invalid HTTP method (GET)."

The Logout handler is at /Shibboleth.sso/Logout not
/Shibboleth.sso/SAML2/POST
-peter