response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2150/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkNydEdsQ1RlUG1CX0xBUEtyNWpIRUFvT1N0SVJPZnhuMkdvNU5fY082Z2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTUwLCJzdGF0ZV9ub25jZSI6IjI2YmUzYzk2MzVhMDAxMjBhNjNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTUwIn0sImlzcyI6IkRlbW9Ub29sVW5pcXVlIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3MjY4ODE3OTUsImV4cCI6MTcyNjg4MjA5NSwianRpIjoiMzMzNTU3ZDI3YTI2OGI3MmYzY2IifQ.z4Nb6y-cUrMrWCCtg1Zdw9Mk_zNl7YxYxnyjkeMbvAE75IseEWsWEfMKXVsrdC6DnwduXdIcWOHDIPXDuIS8Wxk4FeyN6ZiXF-HUZi5sflDxMVIasVBG_CrX-sbinhT7_hV7G8uaHL64T71PgMF-8gfwA0toh1LSGL7PxPyhCkrO34RVL-0CSdiLDpFuC6XitqeGma72mtqxdIfk2ztoeTepo8YEtQqOtBG_nhPfruRMtMq15QP8N6HfdeLx9glFfoEfJVCl3Smt5cyEZceCZ7JcglMa0xUaFQEwp9sWz8_Vx3l7O-zHX-KQTy2--yXfzW7duQ7eKhmth3GDln7fHA (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: 26be3c9635a00120a63c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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