java对象序列化-SerializableUtils源码

来自:http://jinnianshilongnian.iteye.com/blog/2028675

SerializableUtils

package com.github.zhangkaitao.shiro.chapter10;

import org.apache.shiro.codec.Base64;
import org.apache.shiro.session.Session;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

/**
* <p>User: Zhang Kaitao
* <p>Date: 14-2-8
* <p>Version: 1.0
*/
public class SerializableUtils {

public static String serialize(Session session) {
try {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(session);
return Base64.encodeToString(bos.toByteArray());
} catch (Exception e) {
throw new RuntimeException("serialize session error", e);
}
}
public static Session deserialize(String sessionStr) {
try {
ByteArrayInputStream bis = new ByteArrayInputStream(Base64.decode(sessionStr));
ObjectInputStream ois = new ObjectInputStream(bis);
return (Session)ois.readObject();
} catch (Exception e) {
throw new RuntimeException("deserialize session error", e);
}
}
}