import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.IOException;import java.io.ObjectInputStream;import java.io.ObjectOutputStream;import cc.xx.mall.common.assertion.Assert;import cc.xx.mall.common.tools.CompressUtil;/** * 对象转bytes和bytes转对象 * * @project order * @fileName ByteUtil.java * @Description * @author light-zhang * @date 2019年5月16日 * @version 1.0.0 */public class ByteUtil { /** * 对象转数组 * * @param obj * @return */ public static byte[] serialize(Object object) { byte[] bytes = null; ByteArrayOutputStream bos = new ByteArrayOutputStream(); try { ObjectOutputStream oos = new ObjectOutputStream(bos); oos.writeObject(object); oos.flush(); bytes = CompressUtil.compress(bos.toByteArray());// 在这里对byte压缩 oos.close(); bos.close(); } catch (IOException ex) { Assert.RuntimeException("Object转byte[]出现错误"); ex.printStackTrace(); } return bytes; } /** * 数组转对象 * * @param bytes * @return */ public static Object deserialize(byte[] bytes) { Object object = null; try { ByteArrayInputStream bis = new ByteArrayInputStream(CompressUtil.uncompress(bytes));// 在这里解压 ObjectInputStream ois = new ObjectInputStream(bis); object = ois.readObject(); ois.close(); bis.close(); } catch (IOException ex) { ex.printStackTrace(); } catch (ClassNotFoundException ex) { Assert.RuntimeException("byte[]转对象错误"); ex.printStackTrace(); } return object; }}
转载于:https://www.cnblogs.com/light-zhang/p/10895822.html