@Valid解决无法校验List问题
import javax.validation.Valid; import java.util.*; public class ValidList<E> implements List<E> { @Valid private List<E> list; public ValidList() { this.list = new ArrayList<>(); } public ValidList(List<E> list) { this.list = list; } public List<E> getList() { return list; } public void setList(List<E> list) { this.list = list; } //重写List方法,可省略 @Override public int size() { return list.size(); } @Override public boolean isEmpty() { return list.isEmpty(); } @Override public boolean contains(Object o) { return list.contains(o); } @Override public Iterator<E> iterator() { return list.iterator(); } @Override public Object[] toArray() { return list.toArray(); } @Override public <T> T[] toArray(T[] a) { return list.toArray(a); } @Override public boolean add(E e) { return list.add(e); } @Override public boolean remove(Object o) { return list.remove(o); } @Override public boolean containsAll(Collection<?> c) { return list.contains(c); } @Override public boolean addAll(Collection<? extends E> c) { return list.addAll(c); } @Override public boolean addAll(int index, Collection<? extends E> c) { return list.addAll(index, c); } @Override public boolean removeAll(Collection<?> c) { return list.removeAll(c); } @Override public boolean retainAll(Collection<?> c) { return list.retainAll(c); } @Override public void clear() { list.clear(); } @Override public E get(int index) { return list.get(index); } @Override public E set(int index, E element) { return list.set(index, element); } @Override public void add(int index, E element) { list.add(index, element); } @Override public E remove(int index) { return list.remove(index); } @Override public int indexOf(Object o) { return list.indexOf(o); } @Override public int lastIndexOf(Object o) { return list.lastIndexOf(o); } @Override public ListIterator<E> listIterator() { return list.listIterator(); } @Override public ListIterator<E> listIterator(int index) { return list.listIterator(index); } @Override public List<E> subList(int fromIndex, int toIndex) { return list.subList(fromIndex, toIndex); } }
2.控制器层调用
@PostMapping("l_addBatch") @ApiOperation("批量添加消息") public Integer addBatch(@RequestBody @Valid ValidList<MessageAddDTO> messageAddDTOList){ return sysMessageService.addBatch(messageAddDTOList, getSessionUser().getUserId()); }