response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2424/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: dd (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1HTFgxZGRVWlBzc2s3Y2NORXpSZDgyRmJHME9iaFFoRld4SDk0Nlc2STQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDI0LCJzdGF0ZV9ub25jZSI6IjZmMDMzZWRhNjM1MmVjNzNiNzBjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDI0In0sImlzcyI6ImRkUE9DVG9vbCIsInN1YiI6ImRkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjcwOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzE1MjM1MjMyLCJleHAiOjE3MTUyMzU1MzIsImp0aSI6IjFlZjczN2FhNTkzM2QxOTM4NzgzIn0.On_8p5yxtuxbsn2ZxEQoOwLBB1oG1qJnllioTGO4f3_nwWVFR2O3N0lrDkJl9ZV6VWEP9QB3-yghb4lckGQTM60Xht7WPsXKDkuvX_Rv3ppb7k0Ys2jQ9gqKM_IfA9sVvEwZeI24bExZ7Nvmotmv1dKrhwS4QTlmHJ2PZyqd-zgGxKg9QumO1OcWauxS_SgTQGdi2EP4Ny6YIgnLHlnHzZ-NOPio3u39BOIUBbC1bDtVuLWt9tdhUiv3Wy9IFoklGz3SshUz4iSY-R5TnUn-46s4Wev38pJ1OMBAAwLttiU7Rldhce8JHkxs0D0KKwEbe1XlATRpt2KL89IgBoDgDw (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: 6f033eda6352ec73b70c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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