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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4921/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: linhtest1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVqZHI2TExLRko3dUVLWHU0RnJ0WXo5ZGl4U3lhS0VIblpOeTNMVlV0WmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTIxLCJzdGF0ZV9ub25jZSI6IjA4YmQ4NThmODZhOWZkNTI0OWQ3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTIxIn0sImlzcyI6IkxpbmggdGVzdCB0b29sIiwic3ViIjoibGluaHRlc3QxIiwiYXVkIjoiaHR0cHM6Ly9zd2VldC1naGFzdGx5LXNhd2ZseS5uZ3Jvay1mcmVlLmFwcC9jb25uZWN0L3Rva2VuIiwiaWF0IjoxNzc2NzM3NTM3LCJleHAiOjE3NzY3Mzc4MzcsImp0aSI6IjY2OWRkYmRhOWE1NGZiNTJiNjRmIn0.jO5D-t2I5dyGRhRylFPun9RECttajHR0dxXUTV9tS2Z__d21-Z5BCm1yo45j20BTLegsp0k96VFXy6kW7f_ZaWcsX37-138RGCbuMPf5ayqBt2EPhtLIaUw-Kj_xLsB2crfBj4ABMDlgImdlEpSLEs4xiEx-xNO0KT4po6C-bQScFXl2VCoWmQmOb70I20bvUuUbkhedb8NOXrw9DevJjUIiaB-gts8YMg6bY76JqLZ-p5TZd3gqF9pPuF5RKoP8S7pL-59lTShBrB0EUtD4aTRomkfGcDdVO7A3zSseQVQj6tDw5HKEb_n9lqrGLAeRiwBep6kng2ogV0Ex1B9iRQ (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: 08bd858f86a9fd5249d7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)