response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2505/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 1234-oauth (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNhSlFZbENVVjJHbE5VS04xQTdXTmVFVmxPQ3dSNjNDVmZsYS15YTBpOGciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTA1LCJzdGF0ZV9ub25jZSI6IjI4MGY5MDMwNmQ1NzhiZTg0ODc4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTA1In0sImlzcyI6IkNLIExUSSBUb29sIiwic3ViIjoiMTIzNC1vYXV0aCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3OTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxOTc3MjA4NSwiZXhwIjoxNzE5NzcyMzg1LCJqdGkiOiI1NjM0MjlkYmM1MTMwYmY4YzFkYSJ9.o6ZGy2NmdKwqdO1s33PRsNfiDshUtm51wdlbL2oCCvlnay8OJ1vWWy298-6JPVM3ikfFHttaLwitwlFR05E-_ean3XSyQ_eMsrGCluYhCHx-OEjjkHc3SCuK7HClN2XApSF9lQiX7PhH7p5oAmRhjNsfGR5jTTsGUiaGLKBYO4hh5zrLYwLAkpfDGYKrGIan2r1p-OHVTXvVvt6FiGJaQMTghWKWtn46CYD_D_ccQTlOKIRUrs4L0SRt2aTx6Uw4KMmsMCsrZUUkE8wpp4H8M-OOV1U08ylswy3wgGCAMhW6Zx-d2L_tzOw-sU7MWYNO1tBy7rGksOurgNZGhCEdTg (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: 280f90306d578be84878 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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