response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2644/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: capptest (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IktaeGY0a1ZJbHVxTjVIQ2pkeWp3R25nV0lYUDVzLTR6QzNyU1BrMC04Zm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjQ0LCJzdGF0ZV9ub25jZSI6IjQ0OGNhZGUzMGU3ODJkNjdlNGJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjQ0In0sImlzcyI6ImNhcHBfdG9vbCIsInN1YiI6ImNhcHB0ZXN0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjk0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzE0OTk0OTUwLCJleHAiOjE3MTQ5OTUyNTAsImp0aSI6IjI0Y2Q0MTJmMGEwZDE4Nzk2MzZiIn0.cFnpMxsL94BaWwKqRriyl7qSKURsVE8Fbnfgb5MFWQAmyr0VoDp541k1l_fp6d8yfATfwvbVwRgglXSDN0LwnA1ekFVvT1NobpnwxdyxOsUkklBGbZ9-taJqczg6IRwUGQd9zv6kPnqcLLlW9YmtMb8GQ23IDNE8rKSxZMZEGRdhZ26snbczlUTKLN4pVlFUYKb2YvR-GMlErzltf7CTk-_h8E18JjvMnZDLz03_nYzU3xJCpUa7WViDl_MDrDzAkf2xPVSgnX7ilGXUdNPgHYHiIsvlX35BnRLm9G1IldQW8s0CQvkeKruwl2J3vysjQnyJ8fULdOWy_R42MUR_9w (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: 448cade30e782d67e4bd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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