response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/1859/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: client_tester_87654321 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV4ZEtaTXhQT3JfREN1SENNeWlXaUdJMFVHYk55QmNFenItQzBtUTZicWMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODU5LCJzdGF0ZV9ub25jZSI6IjIzMmVmMDNjODFlMzA1MmI5MzZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODU5In0sImlzcyI6Ik15VG9vbDg3NjU0MzIxIiwic3ViIjoiY2xpZW50X3Rlc3Rlcl84NzY1NDMyMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwMjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTcxOTM3NDIzMywiZXhwIjoxNzE5Mzc0NTMzLCJqdGkiOiI5NDY1ODU4ZjU1M2ExZWNiNGRlYSJ9.B-V0I1VyJKOnYQuJZO0LlyQGd6bfN5twhp3R0Soy3ZwbXY251KfZELmF1cFxIw9GTQB30QpGChPrxBEgDvCpd1mVg85db8rEaRevL2nUori_k9tmbD65eAl7YYpRpygYvQGs9kPsDJC9EYEV4M6DRi3-KVY3T2xce82hP_HAyWGh7YqaYbSK6PpexIaYM6EbdBILEAvBXRG3uYAbACc-eI01cGTmRB9-DM8jdrtIbrmFhkiVtig9SLfvw2TXFdrYDtqNBaSsXUWXv5EACa1ZPFCtmG8SBZUZ0XkiwQzCO-SpZZ3yEiIWI_MHinWGiQef7nMQr2sWJH10HDaSsJDKbw (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: 232ef03c81e3052b936b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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