Sun OpenSSO Enterprise 8.0 Developer's Guide


idpSSOInit.jsp initiates single sign-on from the identity provider side (also referred to as unsolicited response). For example, a user requests access to a resource. On receiving this request for access, idpSSOInit.jsp looks for a cached assertion which, if present, is sent to the service provider in an unsolicited <Response>. If no assertion is found, idpSSOInit.jsp verifies that the following required parameters are defined:

If defined, the unsolicited Response is created and sent to the service provider. If not, an error is returned. The endpoint for this JSP is protocol://host:port/service-deploy-uri/idpssoinit. The following optional parameters can also be passed to idpSSOInit.jsp: