response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2297/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 12345 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhWWFVyQU1UMzdwWUtOdjZHcmdmdkhhWU9uMXJTYXBzWnlDYTVNUHBQZkUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjk3LCJzdGF0ZV9ub25jZSI6IjVjNjkxMDU4YzYwZjI3NmRjMjI1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjk3In0sImlzcyI6Ik9ibFRlc3RUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNTYxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Mjc1Njg0NjMsImV4cCI6MTcyNzU2ODc2MywianRpIjoiODM3MGVkMzVjYzE0NjViYzliZTUifQ.l3bhU7eA8wQWmOJpHMl2olLggoImH__5FX81YfYSajhl834-dlB7GmPWBxhZNesQ1KfQN0JMAxZV3IkDVYqXT3CeqSXVtB0AtTcyYfb2GC99iqJ-iv3hg5eULFrFCX62Zs7rZyyxgAidvOUscNR8ElMehOl4jecT7aLRkREK9hn1AwMZT-FUBJ5qfdNrU_dNo8_9YjI8S1aMFcOztRzLdL-ckxN2jJ3s7zoqfhf3CeWtYddYkGiUg8p_t7DaBTmMI7hOY-cFLDNL_UcG_0VjwUcSqk7OnLpSnCi21lvYZk6aPbQWAQKRhnOBwxg4b7RoM8L7PaTdMu8xCZxzQZyu3Q (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: 5c691058c60f276dc225 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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