Annotation Interface InitBinder
will be used for populating command and form object arguments
of annotated handler methods.
WARNING: Data binding can lead to security issues by exposing parts of the object graph that are not meant to be accessed or modified by external clients. Therefore the design and use of data binding should be considered carefully with regard to security. For more details, please refer to the dedicated sections on data binding for Spring Web MVC and Spring WebFlux in the reference manual.
@InitBinder methods support all arguments that
@RequestMapping methods support, except for command/form
objects and corresponding validation result objects.
must not have a return value; they are usually declared as
Optional Element Summary
valueString valueThe names of command/form attributes and/or request parameters that this init-binder method is supposed to apply to.
Default is to apply to all command/form attributes and all request parameters processed by the annotated handler class. Specifying model attribute names or request parameter names here restricts the init-binder method to those specific attributes/parameters, with different init-binder methods typically applying to different groups of attributes or parameters.