response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/4624/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 123456 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImN2MGJCcy15d2wzVDl3dkVydldmcjNNaGxxdDVvR3V5dzItNFlSbW5kSkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjI0LCJzdGF0ZV9ub25jZSI6ImEzNzk1NDEwMjJkNzA2YjRmYWQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjI0In0sImlzcyI6InN0bCB0b29sICIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2OTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDk0MzkxOSwiZXhwIjoxNzc0OTQ0MjE5LCJqdGkiOiJiZmExMTRjMjE4YTRhZmViMjQxMSJ9.S9x8gQpLBNZw3Z_kMxG27RYUvU3z4U3htC30ZelVmk4Y0xq0RoGvTltoONuqI7pan39IFovoVw2xsUgdKxWoudNonhXfWjc2qajrq7hSuQICLF4ZP5Z-Ey65IrDC9rng354Du9cvlTsB_9p3EBTk6L-jCmM1k3tc9uyL4hkd_6E9fHeZnRTcoQapCrWTe8ankfOI-x8C1wI5ioEMrhGbokteyAFQDKyE1uzdrlKddcDe8JeJkOPZ4rUZp7qKAHJlgL9bzsfpPPFylDyhk2C1HVaMOXJEO31eYmsmOWvVZxX2N9VJ-c3E4hM3s8ck_xqIfwZFr-VN042fBKt45e554Q (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: a379541022d706b4fad1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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