response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1991/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InRZQVlDbVFyWWRJaDdPVjdJQVI0Qml3YUJQNDBsX3gxazlYSDNoRTdOcFEiLCJ0eXAiOiJKV1QifQ.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.XeAqSp01xUXMrxNiPf19WhYx6AAjd25BjPvscJIA6Abu6zKs0GEv4zzIwSdn3OOWhRfn1bjgL3s0Du92SSApk3xVp0gL3mg_EblIh86YgxDKwMZkKIURhmQbVJSxVj-8wuEHBnVEH5DckQQlRSU123eMAS2vFvqO2hNsbkbETit2DEWiaL17ShYTAsgrxJuKcEqftzwMJXpgHqCMnal8_vIMnpHUUy5l7e0zqlraHrE1tHvEdc_5xR3SJyWZPcs9U-oAuCu-FzzBCTIUm_rDREgpC8QrdXjRgDEylawneJ_iugY0UpPc1xV41iSIWZ6fwHbs52xkYZdObab2XFUJBQ (required, opaque value used to maintain state between the request and the callback)
login_hint: 457174 (required, tools and platforms must support a value of form_post)
lti_message_hint: 37230 (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: 4d0012aa86d9c01968d0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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