Hi. Looks very good~
李克国 <[email protected]> 于2022年3月1日周二 10:35写道： > > Hi Community, > > > I have an idea. Optimize and verify shenyu-admin module interface parameters > > > Use validation for parameter verification, clear the verification in the code > [in service]. > > > Expand the annotation of validation to simplify the verification logic. > > > For example: > > > 1.Add annotation: > public @interface Existed { > String message() default "the key is not existed!"; > Class existProvider(); > } > 2.Add interface: > public interface ExistProvider { > default boolean notExisted(Serializable key) { > return !Boolean.TRUE.equals(existed(key)); > } > Boolean existed(Serializable key); > } > 3. implements ConstraintValidator > 4.used in my code: > XXXMapper extend ExistProvider > Add sql implements in XXXMapper : select true from table where xxx limit 1 > Used in controller api :@Existed(mapper = XXXMapper.class, message = "the > obejct data not existed”) > > > thanks. > > > >
