response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2039/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 123456789 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImQyNHVsTU9KSWlQRnd3WUx0R1VEMTZYYm5iQWlaOThDLXExQWFiMmlUbDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDM5LCJzdGF0ZV9ub25jZSI6IjNlMGJjYzg2ZTdjZjQ3OTE2NjRjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDM5In0sImlzcyI6IlJvb3Blc2ggVG9vbCAxIiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjI4NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzE0OTY3MDM3LCJleHAiOjE3MTQ5NjczMzcsImp0aSI6ImRmMDg4OTA0NDM0NDYyZTUwMzQxIn0.GnT9MZJC-zk0TcCxigHOaT0fndkkl7VNT1ubN1LnJkJHANeyTOojywRjZXycAzMAuSmOTjknZf1B4zwjIsaXoG9y2K5CXgwF37RNllh_cQqr8gmxoX1quvhmD-GQYsrsMiFVYNNvtSzGe64oH1lAIkMS5DB1fUUT9xqMTon8YEbD0SuZ4awtDqy1WZ-F9mAjBZgvQZEL2nigGIhUeX0a7HZwvJ7wAJ2h0lGnzuD2HFH5EfQfQMOdzUdmrhtn-DLUioYR60AFOpOiBNoUvox8uE4Qg18811lHDcIZjd2RR3m8do5tGtIfQ28EdlvRIoXo27vLx0QDJr-9cO2atB5uHw (required, opaque value used to maintain state between the request and the callback)
login_hint: (required, tools and platforms must support a value of form_post)
lti_message_hint: (required, a platform opaque identifier identifying the user to login)
prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)
nonce: 3e0bcc86e7cf4791664c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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