response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/3480/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: t12345 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InB3TWtSMG5SdDJjQXZBUEJvS1VTZXYwcGNvZE5sRGZQT3RfNGkyZjZzaDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDgwLCJzdGF0ZV9ub25jZSI6Ijc5NDQ2NWE2MjkwZGZhZDI3M2Y4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDgwIn0sImlzcyI6ImhvYW5nVG9vbDEyMzQ1Iiwic3ViIjoidDEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzg0MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MTM2NzYyLCJleHAiOjE3NjYxMzcwNjIsImp0aSI6IjcwOWFiYWZiY2ZlNTVjMzdhZmM0In0.ckSLL9E-TV3D9muU8KvrFJDp5OWTPSixndKwOBGrTHO95QhFFVRVIQWaagPNlPzctuxsveI6UEcoX5InQonK60NHrVa_q48sMd9FCcj4OnVFbMBdjYVn7UKl9dPa4QKLEFaU2wHwybM73G63GiWsObtCzk0y_NmDS4rCjAUQBr5tcKtGdO3v6CEKguWP4yMacPFPq6pUlsOoXff-VQTp1P3tVgftm8uA3htPECiw9_vW7eFyC5tAWdr0rf6q7uQ1XgXrvF5gDP9YISTLE0qb_K9osr-93u56Jb60drVIi6H5daWSyZcS2abpBslmhhtSBjI2yd3FwY0abKqg44-udw (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: 794465a6290dfad273f8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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