public void deleteOldPortraitPath(String oldPortraitPath) {
if (oldPortraitPath != null && !oldPortraitPath.trim().equals("")) {
FileUtil.delete("/" + oldPortraitPath);
}
}
static void savePortrait(String basePath, File file, int width) {
String imgPath = ServletActionContext.getServletContext().getRealPath("/") + basePath;
FileUtil.copyFileToPath(file, imgPath);
ImageCutAndZoom.zoom(imgPath, width);
}