response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1858/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: my_tester1234567 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJRRFQ4bUxjdDAwb1dYUU9NeUU5LU1PTHQ3Rm12a0VpaktQR2R5Z01nT3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODU4LCJzdGF0ZV9ub25jZSI6IjlkYWRiZWNhNDMyOThiY2FiN2ZjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODU4In0sImlzcyI6Ik15X05ld19Ub29sMTIzNDU2NyIsInN1YiI6Im15X3Rlc3RlcjEyMzQ1NjciLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMDE5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3MTYyNDgzMjMsImV4cCI6MTcxNjI0ODYyMywianRpIjoiOGVjY2U1YWQ4ZTRmNTI4YTNiMmUifQ.CPryxKY-VkVj0dH1e1PLZJhu0HGaXHh2L7piXDXtdpCnQWSjyM9jqAqKsKkqNDd_eK62oFgUGJ0UTcF3x7xw4OL2eW7-Kv_u6xB2pQm5TtL9jJ0KhV3jQ2rCnQ92oKFJDpb0zbOFNSY0E4DGUQk1GxhG4EYxCTXkIB3B88y0Vj6O9RrfPNSu72lfWgUIwdMnk8KjXOyQ7-hvzrD-AaW650laIpswYWVc8LlCal2u3D3gHVQ95p4fiuJtfPI3s8dZTfXQt-a0cH9GzUF4ow9wWslTBCOFN1N2xMB7elcRLxOir1haYjwXYcCQSG37XLAHuIOCfIJtj5rMIOa2hfYnDg (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: 9dadbeca43298bcab7fc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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