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java poi Excel内图片获取存储并关联数据入库

2017-11-22 17:07 701 查看
目前只找到HSSFSheet 可以获取到图片位置Xss获取不到

先获取所有图片 然后根据图片位置把图片对应数据关联

if (file.getOriginalFilename().toLowerCase().endsWith("xls")) {

HSSFWorkbook workbook = (HSSFWorkbook) WorkbookFactory.create(file.getInputStream());
List<HSSFPictureData> pictures = workbook.getAllPictures();
HSSFSheet sheet = (HSSFSheet) workbook.getSheetAt(0);

for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren()) {
HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor();
if (shape instanceof HSSFPicture) {
HSSFPicture pic = (HSSFPicture) shape;
int row = anchor.getRow2()-2;
int col = anchor.getCol2();
System.out.println("--->" + anchor.getRow2() + ":" + anchor.getCol2());
// map.put(row+":"+col, row+":"+col);
int pictureIndex = pic.getPictureIndex() - 1;
PictureData picData = pictures.get(pictureIndex);
// System.out.println(row + ":" + col+"--->" + picData);
String ext = picData.suggestFileExtension();
byte[] data = picData.getData();
// if (ext.equals("jpeg")) {
// 把文件写存储系统
FileStorage lf = FileStorageFcatory.get();
String fileStorageName = lf.write(data, ext);
System.out.println(fileStorageName);
list.get(row).setProImg(list.get(row).getProImg() + "|" +R.getRequest().getContextPath()+Global.FILESTORAGE_BASE_URL+fileStorageName);

// Collections.reverse(list);
// }
}
}
} else {

logger.debug("xlsx");

}
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标签:  java