ByteArrayOutputStream byteArrayOut =
new ByteArrayOutputStream(); BufferedImage bufferImg = ImageIO.read(
new File(
"ok.jpg")); ImageIO.write(bufferImg,
"jpg",byteArrayOut); FileInputStream fos =
new FileInputStream(filePathName+
"/stencil.xlt"); fs =
new POIFSFileSystem(fos); HSSFWorkbook wb =
new HSSFWorkbook(fs); HSSFSheet sheet = wb.getSheetAt(
0); HSSFPatriarch patriarch = sheet.createDrawingPatriarch(); HSSFClientAnchor anchor =
new HSSFClientAnchor(
0,
0,
1023,
255,(
short)
0,
0,(
short)
10,
10); patriarch.createPicture(anchor , wb.addPicture(byteArrayOut.toByteArray(),HSSFWorkbook.PICTURE_TYPE_JPEG));
为主要代码