Demo for SSO SAML using SAMLIFY lib.
To run, simply fetch the XML Metadata file from your identity provider and replace the idp_metadata.xml in the root folder.
Then run npm start in your terminal and browse http://localhost:3000/sso/spinitsso-redirect
You should be redirected to your idP and then back to localhost.
The callback URL is http://localhost:3000/sso/acs and we're using POST.