response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/2753/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: clientid12345 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InNOcnhVbXNDeG9uZFRmdktxUWNUZDhTVnY1Yzlic2RGcGFBZnNLNndkR28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzUzLCJzdGF0ZV9ub25jZSI6IjhlMDg1MDFkNmQzMTUxMzU4OTNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzUzIn0sImlzcyI6InNoeWFtYXRlc3R0b29sIiwic3ViIjoiY2xpZW50aWQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MDEzMjY2NiwiZXhwIjoxNzgwMTMyOTY2LCJqdGkiOiI1YzEzZDAxZjIzMjhhOGQ5MmU5MyJ9.A-bl9UDt26-BERzS2uwBW9H8gSkMQTLdb2yXr745zGTTRHOclvogBq2Dsx8VkDsViJ3KE-9QnlgikgKaKw6BwE8vx33548OEkbVp0Yl3b1tG9vdRyk3zpcGC8CYkRBKYQEtNswbreEv_0B_cHU1PfhmSmFIl9KLxh8763BfQLdgmD7ZXyCrnO0I3LBGS7V2RJOv0Aj5Pul2rTngMcxjOjmmcxIHaTuCAHBZGj5IkX4d_bWGLhFxP5Ui47nUwpODEQ7DgnxTPWGt-ectGTaikns9D9s2kLoRug-JQkx7vxSig2m8iGKrRBjrUwTyRR2tApdDzxlFB63gWOwyM0V_Yng (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: 8e08501d6d315135893e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
Send GET Request