response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/4992/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJmd2ljd3VWbFctcmt4QTZnbUpVNXI4WHdCU21zX1Z3MXNPOHZXbklOa1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTkyLCJzdGF0ZV9ub25jZSI6IjgyNDMxZTI1YTYyNDk3NDM2YjA2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTkyIn0sImlzcyI6Ik5pbmphIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwOTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjcyNzg3MywiZXhwIjoxNzc2NzI4MTczLCJqdGkiOiJkMmQzNDA4ZWZmZWFlNTkwYmQ1MSJ9.qOcFeqMyVQJzD4QBFISiEQM6d70hBg08pJK90Q1KfROYzrgSO_pj2DC9oEJP3F2_0yVqXfyCwcOylJeHyYWehrsqPUhTVc3UtT33WR2hNfq2INLOFwhWprywO-sdi_Nwn3ugSDPvx7YqF3f2fvLIzTqY4DOBMNieIRoZJSafIYmYWAnU2LLHndGbgjPkIEfdPaMf2lgngUuaj0lRZlmGt343_V5NMQohfwzrahGuvzv_J5-S37nhe_D6r2gEw51VYTKVYOnJ0i_7meY3IFJZOKSykateHULgKPuBHwtSHI8y8C9BXgbcHw_oe-hQpdtOethEZlbdQ40JK7sPejpkeg (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: 82431e25a62497436b06 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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