response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/3152/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKRXJZajhSZkJKY2dIVUpaNjdhSE85UWR6QWNMNXBZSGVXMEdWMkRYMGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6IjZjNzRkYjIxZGNkNjNkMDIwYTJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3NzAyNTgxODAsImV4cCI6MTc3MDI1ODQ4MCwianRpIjoiYWQ0MzZhOTM4MTYxMDY1YWRlMzkifQ.glRgYVS-iCYKzYYzm1Y57afabxJ6dKCwrgktAIwMw68B_mN2s6ngZhK7UVZcZQjXLBjVDW10eTQyFD77SHKU92IAVEr4WOv_7LfRDd3cDLQlJeQfNQ1Yl9EeTBzFPC5GJy2jYxn3UgNTL41_mUzJjv7eBCSste-J7fv1sDcEpfa9zjHMumxPORM19-tKaOAPsEi0WnWtvtt_jILM8xxf6cN7OOzq1YFBc3iT2OdFCkVbxW8raWKdluZi5QQNvz691WSPi6U57rdnayM-VjDa6xNhnGK-e1g0lotp6g7fGVU4f3Ucka_SeSHQoGsQJruydo_t_oFr5JSrmpgLK0Y5bw (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: 6c74db21dcd63d020a2d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
Send GET Request