public void addHeaderFooter(Document doc){//创建页脚 页码HeaderFooter footer = new HeaderFooter(doc, HeaderFooterType.FOOTER_PRIMARY);doc.getFirstSection().getHeadersFooters().add(footer);//页脚段落Paragraph footerpara = new Paragraph(doc);footerpara.getParagraphFormat().setAlignment(ParagraphAlignment.CENTER);Run footerparaRun = new Run(doc);footerparaRun.getFont().setName("宋体");footerparaRun.getFont().setSize(9.0);//小5号字体footerpara.appendChild(footerparaRun);try {footerpara.appendField(FieldType.FIELD_PAGE, true);//当前页码} catch (Exception e) {throw new RuntimeException(e);}footerpara.appendChild(footerparaRun);footer.appendChild(footerpara);}