如何使用PDFBox从PDF文档中删除链接

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.interactive.action.PDActionGoTo;
import org.apache.pdfbox.pdmodel.interactive.documentnavigation.destination.PDPageDestination;
import org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline;
import org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem;
import org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineNode;
import org.apache.pdfbox.text.PDFTextStripper;

import java.io.File;
import java.io.IOException;

public class RemovePDFLinks {
    public static void main(String[] args) {
        try (PDDocument document = PDDocument.load(new File("input.pdf"))) {
            // 遍历文档中的所有页面
            for (PDPage page : document.getPages()) {
                // 移除页面上的所有链接注释
                page.getAnnotations().removeIf(annotation -> annotation instanceof PDAnnotationLink);
            }

            // 保存修改后的文档
            document.save("output.pdf");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}