response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2147/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 123456 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6IjRkYWYyM2QzYWFhYzc2MDgxM2E2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNTkyNDk1OSwiZXhwIjoxNzE1OTI1MjU5LCJqdGkiOiIwNDVmYjUyNjA2MDIxMjcxYzk0YiJ9.oUUJbxjkM3BT8umsZsEFoQjcrnVyzJYFRq3kNdjCZXVratmEuMGqLIydMSdzdrhf-PZIqa24PXul07iAT_IQKVneWuuldQd2WdDuj-u7np5MZPYq_p2_Jd2tJV5e9L7TihMDVDmVEn_C9NjlQcy9DYa1Q_2qmKgQTDPdutFqPFryKALovrZvHC3Xw6kprqIbJL6ok0L4r7XCtb1wSH6tt2rpE7fN-EDMZasMHXGeBArYWKAS7KLKhz1XGzvLPBMHRm1juA5FEsBvZKm__QdGvF-dGXAloky-mbO-7le7ASqvW57vBe-xgRlLc_8T7LASHFtIDQmXW0QQs_0i51z6eQ (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: 4daf23d3aaac760813a6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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