java poi 4.1.2word目录怎么生成并且生成可跳转超链接

你可以使用 Apache POI 4.1.2 来生成 Word 目录并创建可跳转的超链接。下面是一个简单的示例代码：

import org.apache.poi.xwpf.usermodel.*;

import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class WordGenerator {
    public static void main(String[] args) {
        XWPFDocument document = new XWPFDocument();

        // 创建目录
        createTableOfContents(document);

        // 创建章节标题
        createHeading(document, "Chapter 1", 1);
        createHeading(document, "Chapter 2", 1);
        createHeading(document, "Chapter 3", 1);

        // 生成可跳转的超链接
        createHyperlink(document, "Chapter 1", "Chapter 1");
        createHyperlink(document, "Chapter 2", "Chapter 2");
        createHyperlink(document, "Chapter 3", "Chapter 3");

        // 保存文档
        try {
            FileOutputStream out = new FileOutputStream("document.docx");
            document.write(out);
            out.close();
            document.close();
            System.out.println("Word document generated successfully.");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static void createTableOfContents(XWPFDocument document) {
        XWPFParagraph paragraph = document.createParagraph();
        paragraph.setAlignment(ParagraphAlignment.CENTER);
        XWPFRun run = paragraph.createRun();
        run.setText("Table of Contents");
        run.setFontSize(16);
        run.setBold(true);

        CTOC ctoc = document.createTOC();
        CTSimpleField tocField = ctoc.getCTSimpleField();
        tocField.setInstr("TOC \\o \"1-3\" \\h \\z \\u");
        // 更新目录
        ctoc.update();
    }

    private static void createHeading(XWPFDocument document, String title, int level) {
        XWPFParagraph paragraph = document.createParagraph();
        XWPFRun run = paragraph.createRun();
        run.setText(title);
        run.setFontSize(14);
        run.setBold(true);

        CTStyle ctStyle = document.getDocument().createParagraph().getCTP().addNewPPr().addNewPStyle();
        ctStyle.setVal("Heading" + level);

        paragraph.setStyle("Heading" + level);
    }

    private static void createHyperlink(XWPFDocument document, String text, String bookmark) {
        XWPFHyperlinkRun hyperlinkRun = document.createParagraph().createHyperlinkRun();
        hyperlinkRun.setText(text);
        hyperlinkRun.setAnchor(bookmark);
    }
}

这个示例代码使用 Apache POI 4.1.2 创建了一个带有目录和章节标题的 Word 文档，并在目录中生成了可跳转的超链接。你可以根据自己的需求进行修改和扩展。记得将生成的文档保存到合适的路径下。