Explanation/Reference:
* (iii) urlPatterns
The URL patterns to which the filter applies
* (iv) dispatcherTypes
The dispatcher types to which the filter applies
* (not V): asyncSupported
Declares whether the filter supports asynchronous operation mode.
Note:
* javax.servlet.annotation
Annotation Type WebFilter
Annotation used to declare a servlet filter.
This annotation is processed by the container at deployment time, and the corresponding filter applied to the specified URL patterns, servlets, and dispatcher types.