include
contact
HTTP_VARIANT_ALSO_VARIES
HTTP_UNSUPPORTED_MEDIA_TYPE
HTTP_UNAUTHORIZED
HTTP_SERVICE_UNAVAILABLE
HTTP_REQUEST_URI_TOO_LARGE
HTTP_REQUEST_TIME_OUT
HTTP_REQUEST_ENTITY_TOO_LARGE
HTTP_PRECONDITION_FAILED
HTTP_NOT_IMPLEMENTED
HTTP_NOT_FOUND
HTTP_METHOD_NOT_ALLOWED
HTTP_LENGTH_REQUIRED
HTTP_INTERNAL_SERVER_ERROR
HTTP_GONE
HTTP_FORBIDDEN
HTTP_BAD_REQUEST
HTTP_BAD_GATEWAY