Completion
When the authentication process has completed successfully, the server will send a response with the type property value complete.
HTTP/1.1 200 OK
Content-Type: application/json
{
"type": "complete",
"id": "931c4a40-2dc9-11e6-937b-005056c00008"
}In order to finalize the SAML authentication process, the browser should then issue a POST to /idp/authn/idauto with a parameter complete and a value of 1. This will indicate to the IdP's SAML engine that the user has authenticated successfully and the user should then be forwarded on to their destination application with a valid SAML Assertion.