response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2257/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 123456789 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImMzQjZyZ1FrSGxET3h1amhON3V6LVZSWjh2Tm1sODJCSGVuWEl1WkREaUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjU3LCJzdGF0ZV9ub25jZSI6ImY3YzZjMmI4ZTY4MzU3MmJiMGVkIiwicGFyYW1zIjp7ImlzcyI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmciLCJsb2dpbl9oaW50IjoiNDgyMDg3IiwidGFyZ2V0X2xpbmtfdXJpIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9sdGkvdG9vbHMvMjI1Ny9sYXVuY2hlcyIsImx0aV9tZXNzYWdlX2hpbnQiOiI1Mjg4MyIsImNsaWVudF9pZCI6IjEyMzQ1Njc4OSIsImx0aV9kZXBsb3ltZW50X2lkIjoiMSIsImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjU3In0sImlzcyI6Ik5hbWUgb2YgdG9vbCIsInN1YiI6IjEyMzQ1Njc4OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI1MTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxNDM1NzgyOSwiZXhwIjoxNzE0MzU4MTI5LCJqdGkiOiJjNjcyZmQzMzJmOWIwNDE1NDNkNSJ9.XNnsZwavp_DBCtGU2M7VeaoN9hRDWagqgiO3jw_fzxyLl6uzbGyVN48OGisdl0kaj63Mxnw_SVDfHIsudFK9m1xAXjFlW6zeMCsk891KGoDvWSFMeFWnQ2F-1Ouyqvtxqy0PIg11M6TS-Dr4dY_OmOiFZHZraLo8K4stDJyhlI_JzMKvJr6MneaVuXsIWY4b7sqeYsOO1TLYtn0MIWMO2s-LfZWb4whdUaALktGIwQCtHMLIrXWjtB0O0oiryEmu5lptiehCMP60MEZ9au2BLE_fa2j2lCPuQyEdUYJuXjye2Au0XnwAfUa_fNtqM2oKdMYN69xi6GP4ryE1JSWVqw (required, opaque value used to maintain state between the request and the callback)
login_hint: 482087 (required, tools and platforms must support a value of form_post)
lti_message_hint: 52883 (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: f7c6c2b8e683572bb0ed (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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