I'm working with a web app which calling IDP (Okta) and should receive a response to another page as SAML assertion.
How do I "catch" the post SAML Assertion and process it in a landing page/web app?
Thanks Shnetz
You should take a look at libraries like:
https://www.componentsource.com/product/componentspace-saml2-component or https://github.com/KentorIT/authservices
which will help you SAML enable your app. They will take care of handling the SAML logic as a service provider for your app.