response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/4553/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 8a40b281-ff6e-43f0-a848-fc5b1fa72b75 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkptMTBPRG5GY0hTZmVWWGVsc0otU00wNHVYQmNTQzFLb0kwU3hhV2dROUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTUzLCJzdGF0ZV9ub25jZSI6Ijk2MGI2Yzk5MGViM2NkNTQwNDEyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTUzIn0sImlzcyI6Im1lZXMnIHRlc3QgdG9vbCIsInN1YiI6IjhhNDBiMjgxLWZmNmUtNDNmMC1hODQ4LWZjNWIxZmE3MmI3NSIsImF1ZCI6Imh0dHBzOi8vZGIwYS0yMTMtMTI2LTU5LTI0Mi5uZ3Jvay1mcmVlLmFwcC9jb3JlL2F1dGgvb2F1dGgvdG9rZW4iLCJpYXQiOjE3NzI1NDE1MDEsImV4cCI6MTc3MjU0MTgwMSwianRpIjoiZGI1ZGM5ZTVjN2IyY2NmZDRlMjEifQ.QnVQwkNPw-hTN5xrVrykTgFE1xWokXsVrGtBQ1OMCpg7fILCJZTO_xzmVbp3JsNpIYr7pDweM1cFlDkHAWk4GMuFCHiu8k52wnmy9rUQfGKZxDgfKXYAP2rfByY7LM79gYgKh0ePuekjl9I-ovlvIw2kHxbEMIagq8r5hMpOHK_BFALS9cZAoBbxKOoToRmz6Yt1wUfYVHN7iBEoAZRybLN082hA7PVf091knDnhX-RTdHdL4_TGUWJb_nbUtTqGuXlRZgJtY2kHmZ-4OwAk0z8Lv8jRQg9JiaNtJxHWc5s7NerZsSo5SO36NQZsMBTpaz6fSTq4dpx-5XtlsH0e3w (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: 960b6c990eb3cd540412 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
Send GET Request