关于图片上传

public String submit() throws Exception {
if (image != null) {
String visitFileURL = FileUploadUtil.SEPARATOR + "commissioner"
+ FileUploadUtil.SEPARATOR
+ DateUtil.getCurrentDateString()
+ FileUploadUtil.SEPARATOR + System.currentTimeMillis()
+ FileUploadUtil.getExtention(imageFileName);
String _layout1FileName = fileUploadUtil.getLayoutDir()
+ visitFileURL;

FileUploadUtil.copyFile(image, new File(_layout1FileName));
commissioner.setHeadImg(this.imageVisitURL + visitFileURL);

Result result = commissionerBiz.save(commissioner);
if (result.isSuccess())
addActionMessage("成功");
else
addActionError("失败");
} else {
addActionError("系统异常");
}

return search();
}