response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1871/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 111333 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkFJM0Yxd3NxRFF3QVdmZ3p0UEwyblVfVUxKeGJCN0NHUUJzdWo1T3o5Z00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODcxLCJzdGF0ZV9ub25jZSI6Ijk3MDM4MThjZDVmOGQ4MzNlYTU3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODcxIn0sImlzcyI6IkFHIFRlc3QgVG9vbCIsInN1YiI6IjExMTMzMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwMzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTQ0NjgwOSwiZXhwIjoxNzg1NDQ3MTA5LCJqdGkiOiJmNzc4ZGU1OGY3YTExM2Y4YmZjOCJ9.OgdEMmrw424UEx-pCxuY4aI5rd4bi1LWPGE3WXyomVWSwIkJ2NNNfqKHAAIWXgaXUVp0gDTANXBoTcxBo8bxy82jRLOXXTPDU6OzcisWWyupuFywHSn37ro1FnsJzCz6pGEYe9M6iTETkpGhZw2KoBEyjwGRPZhVVueFr-UrkUJgVS2YHXp78YTVopJc5osuz-65keNnwfFaCqoTfhHDw_nxpN4ygjcTrAv6XTF_uCHoUSlMsmhZQLhFlyWM3fW9pL6b-qZEJzpj3n2GV773kFg8sxms18Drp7QA7uOX1OZOzxPGb60J5_5fSdseiuVrl_7wANn6m1cs-vUqkOeAkg (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: 9703818cd5f8d833ea57 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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