response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2411/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: OPE_mexcbt_hiroshima (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVUVDRsUmZHX3JCOGtCUGtSX2FKQzV6N3hMMnFQdTZxOFFmdDFnTWRyYWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDExLCJzdGF0ZV9ub25jZSI6IjViNDM1ZjhmYWY0Y2U1YzllZTczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDExIn0sImlzcyI6Ik9QRV9tZXhjYnRfaGlyb3NoaW1hIiwic3ViIjoiT1BFX21leGNidF9oaXJvc2hpbWEiLCJhdWQiOiJodHRwczovL3B0LWFzLm9wZXN5c3RlbS5jb20vYXV0aC9yZWFsbXMvcHQtb3BlLXByb2QtY29tbW9uLWtleWNsb2FrLXJlYWxtLTEvcHJvdG9jb2wvb3BlbmlkLWNvbm5lY3QvdG9rZW4iLCJpYXQiOjE3ODI0NjM4NTcsImV4cCI6MTc4MjQ2NDE1NywianRpIjoiYWZmZTcwZDllMDE5YzY3MWY2NWYifQ.Om-tYLXlJ1wWjXoH-BwmW2aKtGetveWxSQ-97xkcp0_iT7RwCM2bbaC1aZQ7zhEZobI0hB5BkHf9kdCiV0AxFw7R7Glva9CPoxd_hDWWZN100Kcszgzk7jHlLD_BVK0Ha9kfvqVQLzpsYoXoGQMCVwkbJytoxF8YKio_dUGj2fnY4nr7KGtsmWEkXSzGwF9P0fk4BAaWGlGEALzYBu7PsdpUqQs0d2z647TGtV9PLkf3OfWRjOdgMoWj2dmxTF1p_lPnypGSLtWIMRVHTUxgqzkTOyvVrzDtMlLTEU4ExHySV5Ti0YsDm6ZpeqKE0GcPYTEXvomzZR2jFEamVOF6fA (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: 5b435f8faf4ce5c9ee73 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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