Get the authenticated principal

GET 
/authn/me

Returns the server-resolved principal name for the current authenticated user. The principal is derived from the JWT token using the configured principalFields and principalMapper, ensuring consistency between server-side identity and UI display.

Responses

200

Returns the authenticated principal information

application/vnd.gravitino.v1+json

Schema

Schema

code int32

Possible values: [0]

Status code of the response

principal string

The server-resolved principal name of the authenticated user

Example (from schema)

{
  "code": 0,
  "principal": "string"
}

AuthMeResponse

{
  "code": 0,
  "principal": "admin"
}

401

Unauthorized - Authentication credentials are missing or invalid

application/vnd.gravitino.v1+json

Schema

Schema

code integerrequired

Possible values: >= 1000 and <= 1100

HTTP response code

type stringrequired

Internal type definition of the error

message stringrequired

A human-readable message

stack string[]

Example (from schema)

{
  "code": 1002,
  "type": "string",
  "message": "string",
  "stack": [
    "string"
  ]
}

5xx

A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.

application/vnd.gravitino.v1+json

Schema

Schema

code integerrequired

Possible values: >= 1000 and <= 1100

HTTP response code

type stringrequired

Internal type definition of the error

message stringrequired

A human-readable message

stack string[]

Example (from schema)

{
  "code": 1002,
  "type": "string",
  "message": "string",
  "stack": [
    "string"
  ]
}

Example

{
  "code": 1002,
  "type": "RuntimeException",
  "message": "Internal Server Error",
  "stack": [
    "java.lang.RuntimeException: Internal Server Error"
  ]
}

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