response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2257/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImMzQjZyZ1FrSGxET3h1amhON3V6LVZSWjh2Tm1sODJCSGVuWEl1WkREaUUiLCJ0eXAiOiJKV1QifQ.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.J2hVStUw2qAtlYVucc7jxisDhSGspc6l1xRBB4DS_nMcJtcx9mSKS-70zT6hveJEr6N8n8qbwKo4pEzVZIULBKLNSpAT2zmKHdSeLSNwPio4OnLpv9h1om2zQz45GklHGM2wL6vmHSJOjH2MKZ7JrsQToPW_ZEu6COlxTYq5URwMcv8Pccra6H-Sq6ugZ2Emo8JWtX2E86RffEDsuXsxLX6q3GiSdR5PPI2jUuMw_hevpmjyVl8pp_2hEVfKfvNJec9j91QCeNV6wk2bDDk0cxKUaj-3AQvy70QJvd40Q0k1jOj78ofQdGqKyrIEG7JFX23X47pCq-wmBFFWoDOC9w (required, opaque value used to maintain state between the request and the callback)
login_hint: 461419 (required, tools and platforms must support a value of form_post)
lti_message_hint: 52883 (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: 264bc3127f673a6b9c97 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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