response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/3787/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: ld54321 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpIYkFvaEs2M0pRSWF2cXB2ay1GeHROenZUeXFkRjRzMkNJN2ZJbDJpMVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzg3LCJzdGF0ZV9ub25jZSI6IjA5ODdjNDFlNDEyZDZmOWQ0ZjA3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzg3In0sImlzcyI6ImxkLXRlc3QtdG9vbCIsInN1YiI6ImxkNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3MTk3NDM2MDQsImV4cCI6MTcxOTc0MzkwNCwianRpIjoiMTMzMzhiZGI4YTNiYmFmMGZjY2IifQ.ZAlK6LAx-VWn-ylP-9LbjwBRpaVRKBpg6Ne7BjreiNPOpqRntBvah9Ybymj1qsKzRdETZY6kCDb6g-wpxnIJRrFZIhIvTOOjHtFSPjLv4PqRAP6xgZlq3wQtfCxR3k-qjH_rqa71glXxuLomXVNd_x5JE3X676CF-KRo49wAjPWeJnblDi52pRaElTOXL8-fFWXXSs0XOWyl2-nxwVZ8NTmoKD2yBOhRuFklp8lhBatxKjVKCzAWeP-Pusww4QZICWL_rYXdhnCVrsT3Pwfx3-RBv-wBYtovU4coHXLYZnfH6BnuLcR6D70bdMEDwSjI_0eNAR83xtFZbyp_02yJGw (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: 0987c41e412d6f9d4f07 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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