SSO ISSUE

[JackieZhang]

We have encountered several issues during the SSO implementation. The client uses a self-developed IdP. First, we are unsure whether the SAML Request uses the GET or POST method. Second, When using the POST method, an error is reported stating that the method is incorrect. When using the GET method, the IdP side requires a certificate; how to generate ServiceNow's X.509 certificate? 

[JackieZhang]

now we met another issue for sso.  when we test connection for sso. it always to logout. 

the log shows the 

processSAMLMessage() can get the the user name.  but the redirect url not existed.