response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1880/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZNUjlvY0U0VzFNMkxRVlRrQk04Y1hxWFJwQk1HMWJ0clZ1ZHhySlJKSjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODgwLCJzdGF0ZV9ub25jZSI6ImIxOTBjNzc0ZWNlZGEyZmRkM2FlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODgwIn0sImlzcyI6IlNDLVRlc3RUb29sLXYxLjMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwNDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNjEwODU0MSwiZXhwIjoxNzE2MTA4ODQxLCJqdGkiOiJmY2QyYzQxYjliMmYwZmE4ZmQ3MCJ9.aDHYyF2oPkD7Y_diUIaoKx0rBlx_E54XvNfts03G3qSRPimIW1wob70gSR1rfNJwPYaOjNiT3RzXTg3w1pVt9NFKHmjTAI3h-bIeRiBxjhY_481E-1vtl62Ibg2OP6qAjYOMa2NmqTVpcg6pfJqYYbf_aGFwbqhy93AtczIdQR8fTYbwKjoJ_y-qRUSF07091WrMNeOCi1xMerqhBms16Cqcp0F1jvPBVanNGbY9wvDJnve3nmsv1jhxyp5PxoFynDhxy6A9U___eB8J4M3baRQcuFXuFdv7kflzNEal9po7_nv14p2haiIdTx-4R9TpvAdm3ViWS4yLVKMqqvUZvQ (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: b190c774eceda2fdd3ae (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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