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Make Authentication Request back to Platform unique-tool-name

LTI Spec Notes
The parameters can either be...
OpenID Connect Spec Notes
https://openid.net/specs/openid-connect-core-1_0.html#AuthRequest
Paremeters Recieved from Platform
{"iss"=>"https://lti-ri.imsglobal.org", "login_hint"=>"326133", "target_link_uri"=>"https://lti-ri.imsglobal.org/lti/tools/1777/launches", "lti_message_hint"=>"33717", "client_id"=>"12345", "lti_deployment_id"=>"1"}
GET: query parameters being generated:

response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1777/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkE1YWdJbUpDWkRMclNsd1RHeXd4aG1WZFpEcV9LQmkxOWtFMXh0QkxFTEkiLCJ0eXAiOiJKV1QifQ.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.LlRSGAlWKbMQugw-qnfuy6B5ENFYC65Ad6gmVKbAgRBmRBslKzMs4hlZlPuc5Ur-E-0VlzlJXSdAV2F4AJDszswiwrg2HdcqOxv1ogotD80NmpX6w_kzn6GezS-3VdUTKhlUiFev3GlqEyvwnT4Ar86niiPzUQXBehRlGxCopAKNU1Ukggd0QhIN-Pt5AVG4qUmMT_k4aAC3LlqwZUPZydmQWQP49_UHbGW-AGKTPhyz1zOdG7La7guEJ9h7swe299ODmdTSP-kkGwAGRR3KePkDfMGdyho3ZYRsOTxTzjBrC9wpP71uMzWeOmv8Tkg37rmdW4LRRbI1VujEjsZmxg (required, opaque value used to maintain state between the request and the callback)

login_hint: 326133 (required, tools and platforms must support a value of form_post)

lti_message_hint: 33717 (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: 216a5450911397921153 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)

Send GET Request