response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2028/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 67890 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFkb1l0UnA1ZUt6N3I0b2JmWEthd0FVYWNEY1ZSRWFMSV9HT1UxdzhxNWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDI4LCJzdGF0ZV9ub25jZSI6IjY1NWI3MDI3NTVjY2E3MmMwMjg0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDI4In0sImlzcyI6InVwcm9jdG9yIHRvb2wgIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMjY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3MTg1MTY0NTEsImV4cCI6MTcxODUxNjc1MSwianRpIjoiYmE1YjFlNGE3ZWM5MzI1ZWIxYWIifQ.rlxoYfg0Hhc-8yf02MYi9Ju4LcsSzOlXUH2Hdu7eqc4LxBM-3NnQj15twMHPc1jTJ9i9O-0UtVcClCbo2DR5SL6vYsYxziRMuSyvw0KUkkwGYYEzpbPsbCVuIlAQxcd2X1C5CovbsSkfrO8AtDrIJOGpULMEKOgoBGQH4kUljNWSMYBqGWYapQXPSiHMQhHYOxlcwqLNi4yaqoynxxIp_s0ujV8Detj1ax1aZXbl4STdUGMxwbuui49URwdyTNkKfphrhrGc2TK2TJQw2vo8sdN63soqtW7p8pjFcBRM3U3Cdu0ngbfAt6qUu-B_RCRfxcel9kIJZxsC9VNftuRGLQ (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: 655b702755cca72c0284 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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