Java序列化对象-字符串转换

 package com.test;

 import com.alibaba.fastjson.JSON;
 import org.junit.Test;

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

 public class SerializeTest {
     @Test
     public void Test()throws Exception{
         AgencyVoInfo dept = new AgencyVoInfo();
         dept.setAgencyCode("1");
         dept.setAgencyName("2");
         dept.setBranchCode("3");
         dept.setId(1);
         dept.setSerialNo(1);
         String objectStr = serializeObject(dept);
         System.out.println(objectStr);
         AgencyVoInfo dept2 = (AgencyVoInfo)stringSerializeObject(objectStr);
         System.out.println(JSON.toJSON(dept2));
     }
     /**
      * 对象序列化为字符串
      * @param object
      * @return
      */
     public static String serializeObject(Object object)throws Exception{
         ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
         ObjectOutputStream out = new ObjectOutputStream(byteArrayOutputStream);
         out.writeObject(object);
                                                                   //必须是ISO-8859-1
         String objectStr = byteArrayOutputStream.toString("ISO-8859-1");
         out.close();
         byteArrayOutputStream.close();
         return objectStr;
     }

     /**
      * 字符串序列化为对象
      * @param objectStr
      * @return
      * @throws Exception
      */
     public static Object stringSerializeObject(String objectStr)throws Exception{
         ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(objectStr.getBytes("ISO-8859-1"));
         ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
         Object object =  objectInputStream.readObject();
         objectInputStream.close();
         byteArrayInputStream.close();
         return object;
     }
 }