* @throws IOException
*/
private void setHeaderFooter(PdfWriter writer, String left, String right)
throws DocumentException, IOException {
// 第几页/共几页 模式。
PdfReportM1HeaderFooter headerFooter = new PdfReportM1HeaderFooter();// 就是上面那个类
headerFooter.setHeader(left);
headerFooter.setHeaderRight(right);
// 跳过封皮
headerFooter.setPageOffset(-1);
headerFooter.setPresentFontSize(10);
writer.setBoxSize("art", PageSize.A4);
writer.setPageEvent(headerFooter);
}