response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2339/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNwb1RlZFNwWl9aakxHOGNMTmRyMlhaMFYxVFE0T0x5bnNJS3p2R1p2SXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzM5LCJzdGF0ZV9ub25jZSI6IjU4MTljMTNmZTliYmUwZjBjYmViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzM5In0sImlzcyI6IkFsdmFybyB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2MTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNjExMTk1OCwiZXhwIjoxNzE2MTEyMjU4LCJqdGkiOiJlNmE0NWQyYmZkYjQ4YWYwODA5MCJ9.SX2nkQUt9-KMX6MbCuSr_hrN_7RvNBxWCWtFiaTt2GACBvbdjf9d9xL8dPUWWdlX4QZywTRX05EqFRnVZe7PXS48eqt3VNYPT6NmZMEI0k1rIQGagBg-lz9SuN9utycn5iO2tCYyz_Cmd6sdlW-4nidCbGWhS6HbrCrS8esoLIHeceYbP8rOEQQCcG0SfaRDrY_kfI8HEnlRSzn_OMxyfeIwpLJRr0hNEFRzAwQdYuYz4_9lAGLgihvOwB9Mei7v6OdjcuCuGgWbUcrw8Ipz2EIrnm-h3R2WTdlsqCle0ajRGUyCFLWEJcvY4_slfgM_o1B0GzPRdfwp_NVZqjkf7Q (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: 5819c13fe9bbe0f0cbeb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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