response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2401/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVWWkk1U2Ffd0hoTG5GM3pEeGpKaFAzTG1YV0g1Z2NxMmlaUkVhY2NwSXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDAxLCJzdGF0ZV9ub25jZSI6ImI4ZjU3Y2MxMmY3ODRmMzQyN2MzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDAxIn0sImlzcyI6Ikp1bHMgdGZnIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2ODIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNTYyNjIzNywiZXhwIjoxNzE1NjI2NTM3LCJqdGkiOiI4ODRmZDE5ZGY1YzkyMjdiMTk1ZSJ9.Umbzv7Z7NPgKDD1vc7Dp3pHWK32U25iAc0SLNP3hA5s033XGAPVDh1-aZMpJrDF1HV1tzlyI2JORWxQQk3xDlyOm4ysmognin2U2s9GVRWR-Z-s6vfgvPbc8uFnv5odtRVKS9n4WKSaWrf_nSKu-eF6y8VJsyrmLX1dk_4D2Hb0ICicFu9Hf1L9_wl_1Kjkex7nXcbCidZey0hngXpscbnUHUObyzcpW3Mndv6CiEcP-1Z-gwU2cRLPOa21-UPm96zU9U5J3jhZVdq-j6ScJSo5tZfi_m0h3NU3fplp2v4nXBaFelezR89xj_UDL0YPJbPAL9oZQxBfAR3MaCthV0w (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: b8f57cc12f784f3427c3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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