public void exportPdf(String templateName, Map<String, Object> variables, String filePath, String pdfName) {
HttpServletRequest request = getRequest();
HttpServletResponse response = getResponse();
String outputFile = filePath + "/" + pdfName;
PdfDocumentGenerator pdfGenerator = new PdfDocumentGenerator();
// 增加水印图片
String waterImagePath = PdfConstants.PDF_IMAGE_PATH + "pdfWaterRemark.png";// 水印照片
WaterImage waterImageFile = new WaterImage();
waterImageFile.setImageUrl(waterImagePath);
pdfGenerator.generateWithWaterMark(templateName, variables, outputFile, null, null, false, -1);
boolean result = CSVUtil.exportPDF(request, response, filePath, pdfName);
// 删除压缩文件
if (result) {
// CSVUtil.deleteDir(new File(filePath));
}
}