response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/4718/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: IFJGLVU-Client-ID (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im13aF94WWhRMG13dVRDYlltbFMtUW0yZzF6dTVkOGxZVDBBZXBGZlYzYkEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzE4LCJzdGF0ZV9ub25jZSI6IjI0NWI0NDc1MzIyMGFjZDJhNWQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzE4In0sImlzcyI6IklGSkdMVlUtVG9vbCIsInN1YiI6IklGSkdMVlUtQ2xpZW50LUlEIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc5NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0OTc4Nzk0LCJleHAiOjE3NzQ5NzkwOTQsImp0aSI6ImIyOTczMDMwNTAzNDAxMjRlYzEwIn0.ohK6fQXLBUqEh9XQNDn33iG3ZuBttcFqjHTnt9s2FMvc8KeG-bgtyFhevpKtevFwUPsFs4RbdGY3U0bkxebQ0vtoWo20KgN30qAN_TI0zO_nSGnjZlOz1Im_4OWqFubP7E_6QqDgaekzCq_eJXT86dWQdk-73D3xRCPzKD9kXKBqdcLRR2EkQEBpWpfP4jkJ0WiGl8Z2YQe1yFQA1FUEMdb_lMbX-5XVA5cIeOBXxc0J2HI45EkulLGawTffX1ywrpqB7ahJlPjJa6Rpm2R2ik9QefmHtV4tFo9oJEgtP-yVB0uDF6PdnaP1kpUBwe2Sf1TGOuXCGcVvsEegLP5UHA (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: 245b44753220acd2a5d0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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