Validates the presence and format of all parameters (mandatory and optional), and the request body.
Validates the presence and format of all parameters (mandatory and optional) only.
Validates the presence and format of body only.
Do not perform any validation of the request parameters or the body.
Defines the validation for the Route which could result in a BadRequest response from this route. By default, this is set to RequestValidation.all . It is overrideable in high performance scenarios, or where custom extraction logic is to be applied.