Hibernate 存储图片

                        说明：CommonsMultipartFile attachment //后台接收到的变量

                        emergency 为实体类

代码：

                        InputStream stream=attachment.getFileItem().getInputStream();

Blob fileBlob = Hibernate.getLobCreator(getHBSession()).createBlob(stream, stream.available());
emergency.setAttachment(fileBlob);