11.5. Response Codes

Below are the typical status codes returned by a GET request targeting a Freebusy URL. Note that other HTTP status codes not listed here might also be returned by a server.

  • 200 OK

  • 302 Found

  • 400 Start parameter could not be understood / End parameter could not be understood / Period parameter could not be understood

  • 401 Unauthorized

  • 403 Forbidden

  • 404 The data for the requested principal is not currently available, but may be available later.

  • 406 The requested format in the accept header is not supported.

  • 410 The data for the requested principal is no longer available

  • 500 General server error