response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/3048/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 123456 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikt3YnFScXpVMjlfdDNqcEQ0Yk0tUTdsSzRxdjVpbEdDeWJrb3g4dWppUnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDQ4LCJzdGF0ZV9ub25jZSI6IjM3NDJmZTMyNDJlNmI4YTY3MTk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDQ4In0sImlzcyI6ImNoaW5hc29mdGktdGVzdC10b29sIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM4NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzE5ODIzNDM5LCJleHAiOjE3MTk4MjM3MzksImp0aSI6IjA4ZDQzZGE3ZTg3NmJmNGVlYWRlIn0.fb-23TMB9L3nzXU88UsPvCc5geGKWPGAx8iwBdPiZ9rqlKokpqPwY4Ya5yt5LUOZCYhnFFFDclK4oPF_2BZvhtCg1lyqNWnNGYilEOhPoi5YrI5mcg8LSyNTkgulWbiHp1BqxYp69NqLukLZukSqk0GPxNsqimGLG4Dqkcq2XhsiGNqZEIHYh31yMesZfVZhzAvFwea_4b9DhOqdorc8uv2FQjhmuTQ95-K2_hmgq3xwffRD593CgK1IVXX451sPiTjbUkhuUW9i04qRHyFdmo8Lr_fJDtKgm0Lf5WDUXwjTbv43io6OPTyE5XO0kG7y_IRdB8N86AgpA-OV8CdyKQ (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: 3742fe3242e6b8a67194 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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