response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2672/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: abcdefghijsteph (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVsSENmRWZGNm84MkNnZkVHTDlBRXd5aHI2MnJhUlZ5V1g5WGRUM0lpVmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjcyLCJzdGF0ZV9ub25jZSI6ImQ3YjY2NGFkYjk2NDI2MTRhYjBlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjcyIn0sImlzcyI6InN0ZXBoIHRvb2wgbm92IDEyIiwic3ViIjoiYWJjZGVmZ2hpanN0ZXBoIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTc1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzE5MzYzMjAwLCJleHAiOjE3MTkzNjM1MDAsImp0aSI6ImQ1Zjk2ZDliYWJkMWE4MTU2NWQ0In0.IUKdaDy7XYao6nSDTzmRhqdXVDkP1G48ibbDxzFRRl0OWP3G9uAOYKhT-2Ph3jFSs6jxweYG7Jmj-LombHEreMNVAHOXTk9LnY6eVTa1YpoRtN4SgrbNz6Pia6dDHA3nd-om1doSdllOP3r7TIL7qYDWNXqpZfviM9q1yfYx_REx2rH95zBhHjqmgNhWwPBhsqjGwK32_h82nCbGU4wyc1dGwkp-LbemXydwN3ZfQWp7zuGd16rv3-o3qBdLFDC-t9SkLWpQE_Ei7VdlGZoXNN2cLfZa7D42uN7086_DHSVWeb12sr_U_fmB9uH53pMCdBow3EH4xwHa_UIf5Y0-dQ (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: d7b664adb9642614ab0e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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