Java Apache POI替换Word书签内容：从input01.docx复制到input03.docx

使用Java和Apache POI替换Word书签内容

本示例演示如何使用Java和Apache POI库将一个Word文档（input01.docx）中的书签内容替换为另一个Word文档（input03.docx）中的书签内容，并将结果保存到新文件（input04.docx）。

**代码示例：**javaimport org.apache.poi.xwpf.usermodel.*;

import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;

public class ReplaceBookmarkContent { public static void main(String[] args) { String input01FilePath = 'input01.docx'; String input03FilePath = 'input03.docx'; String outputFilePath = 'input04.docx';

    try {            // 加载输入文件            XWPFDocument input01Doc = new XWPFDocument(new FileInputStream(input01FilePath));            XWPFDocument input03Doc = new XWPFDocument(new FileInputStream(input03FilePath));

        // 获取书签内容            String bookmarkContent = getBookmarkContent(input03Doc, 'bookmarkName');

        // 替换书签内容            replaceBookmarkContent(input01Doc, 'bookmarkName', bookmarkContent);

        // 保存输出文件            FileOutputStream outputStream = new FileOutputStream(outputFilePath);            input01Doc.write(outputStream);            outputStream.close();

        System.out.println('替换成功，新文件已保存为 ' + outputFilePath);        } catch (IOException e) {            e.printStackTrace();        }    }

private static String getBookmarkContent(XWPFDocument document, String bookmarkName) {        for (IBodyElement element : document.getBodyElements()) {            if (element instanceof XWPFParagraph) {                XWPFParagraph paragraph = (XWPFParagraph) element;                for (XWPFRun run : paragraph.getRuns()) {                    for (CTBookmark bookmark : run.getCTR().getBookmarkStartList()) {                        if (bookmark.getName().equals(bookmarkName)) {                            return run.getText(0);                        }                    }                }            } else if (element instanceof XWPFTable) {                XWPFTable table = (XWPFTable) element;                for (XWPFTableRow row : table.getRows()) {                    for (XWPFTableCell cell : row.getTableCells()) {                        for (XWPFParagraph paragraph : cell.getParagraphs()) {                            for (XWPFRun run : paragraph.getRuns()) {                                for (CTBookmark bookmark : run.getCTR().getBookmarkStartList()) {                                    if (bookmark.getName().equals(bookmarkName)) {                                        return run.getText(0);                                    }                                }                            }                        }                    }                }            }        }        return null;    }

private static void replaceBookmarkContent(XWPFDocument document, String bookmarkName, String newContent) {        for (IBodyElement element : document.getBodyElements()) {            if (element instanceof XWPFParagraph) {                XWPFParagraph paragraph = (XWPFParagraph) element;                for (XWPFRun run : paragraph.getRuns()) {                    for (CTBookmark bookmark : run.getCTR().getBookmarkStartList()) {                        if (bookmark.getName().equals(bookmarkName)) {                            run.setText(newContent, 0);                        }                    }                }            } else if (element instanceof XWPFTable) {                XWPFTable table = (XWPFTable) element;                for (XWPFTableRow row : table.getRows()) {                    for (XWPFTableCell cell : row.getTableCells()) {                        for (XWPFParagraph paragraph : cell.getParagraphs()) {                            for (XWPFRun run : paragraph.getRuns()) {                                for (CTBookmark bookmark : run.getCTR().getBookmarkStartList()) {                                    if (bookmark.getName().equals(bookmarkName)) {                                        run.setText(newContent, 0);                                    }                                }                            }                        }                    }                }            }        }    }}

说明：

• 确保已将Apache POI 5.2.2库添加到您的项目中。* 将代码中的'bookmarkName'替换为您要操作的实际书签名称。* 代码首先加载两个输入Word文档。* 然后，它使用getBookmarkContent方法从input03.docx中提取指定书签的内容。* 接下来，使用replaceBookmarkContent方法将input01.docx中相同书签的内容替换为提取的内容。* 最后，将修改后的文档保存到新的输出文件input04.docx。

希望此示例对您有所帮助！