@PostMapping(path = {SamlProtocolConstants.ENDPOINT_SAML_VALIDATE, "/tenants/{tenant}/" + SamlProtocolConstants.ENDPOINT_SAML_VALIDATE})
    @Override
    @Operation(summary = "Validate a service ticket",
        parameters = {
            @Parameter(name = "tenant", description = "The tenant definition", in = ParameterIn.PATH),
            @Parameter(name = "TARGET", description = "The service identifier"),
            @Parameter(name = "SAMLart", description = "The service ticket identifier")
        })
    public ModelAndView handleRequestInternal(final HttpServletRequest request,
                                              final HttpServletResponse response) throws Exception {
        return super.handleRequestInternal(request, response);
    }
Handle model and view.

@param request  the request
@param response the response
@return the model and view
@throws Exception the exception
support/cas-server-support-saml/src/main/java/org/apereo/cas/support/saml/web/SamlValidateController.java