response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1687/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: ims-test (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxTRVlJYndiV2ltS2NmdkJuMy1mT1J5dW1zbXlzeUZBcW5lTWhfeVZDS1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjg3LCJzdGF0ZV9ub25jZSI6ImNlNTYyYzQ3MGQyODlhMzAyMzUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjg3In0sImlzcyI6Imltcy10ZXN0Iiwic3ViIjoiaW1zLXRlc3QiLCJhdWQiOiJodHRwczovL2xvY2FsLWNhbXB1cy5raXJvbi5uZ28vYmFja2VuZC9vaWRjL3Rva2VuIiwiaWF0IjoxNzE0MTQxMzcyLCJleHAiOjE3MTQxNDE2NzIsImp0aSI6ImQ3NzliNjc2MWMwNWFhMGZkNzllIn0.RhFfqPXeuiyCExptosus2cc86JmmN2fJbrSJG67ZoENdzHhrKylTnlhq5eONy6ffaiyxiEseVJy8M6peueo16prrCjUThJ7koKJ64LEqSCqCvcvYDyawgw_w6yUAiofwu0BkNFlXLjeHwcyNEWjCgsyJ3omGIi4VbFktvu3Q7q4AAmEm0_jsdDTzr-bpOqw1JxeE1iMeRbi0IIfy2TC4tVPiXheeIuZVBNMwIGPZH2VH5_DqaVQZK5m0jTPmxM05K-ddA44BNhvqNRwh72JG0va-I8B4EryfLU_CB7XeNy3YW3mewoh4bbdQK0ObmeAcppV5aGjSrbLbdNG9QcgRUw (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: ce562c470d289a302351 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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