import org.apache.wicket.request.resource.DynamicImageResource; //导入依赖的package包/类
public ImageModalPanel(final BaseModal<T> modal, final byte[] content, final PageReference pageRef) {
    super(modal, pageRef);

    Image image = new Image("image", new Model<IResource>()) {

        private static final long serialVersionUID = -8457850449086490660L;

        @Override
        protected IResource getImageResource() {
            return new DynamicImageResource() {

                private static final long serialVersionUID = 923201517955737928L;

                @Override
                protected byte[] getImageData(final IResource.Attributes attributes) {
                    return content;
                }
            };
        }
    };
    image.setOutputMarkupId(true);
    add(image);
}
 

import org.apache.wicket.request.resource.DynamicImageResource; //导入依赖的package包/类
public JpegImage( String id )
{
    super( id );
    setImageResource( new DynamicImageResource()
    {
        /** Default serialVersionUID */
        private static final long serialVersionUID = 1L;


        protected byte[] getImageData( IResource.Attributes attributes )
        {
            return getPhoto();
        }
    } );
}
 

import org.apache.wicket.request.resource.DynamicImageResource; //导入依赖的package包/类
public IResource getProfilePictureImage() {
	final byte[] pictureData = getProfilePicture();
	if (pictureData.length > 0) {
		DynamicImageResource dir = new DynamicImageResource() {
			@Override
			protected byte[] getImageData(IResource.Attributes attributes) {
				return pictureData;
			}
		};
		dir.setFormat("image/png");
		return dir;
	} else {
		return User.getAnonymousPicture();
	}
}
 

import org.apache.wicket.request.resource.DynamicImageResource; //导入依赖的package包/类
@Override
public Component preview(final byte[] uploadedBytes) {
    return this.addOrReplace(
            new NonCachingImage("previewImage", new ThumbnailImageResource(new DynamicImageResource() {

                private static final long serialVersionUID = 923201517955737928L;

                @Override
                protected byte[] getImageData(final IResource.Attributes attributes) {
                    return uploadedBytes;
                }
            }, IMG_SIZE)));
}