import java.beans.XMLDecoder;
import java.beans.XMLEncoder;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
/**
* JAVA序列化和反序列化->XML
* <p>
*公共无参构造函数。
* </p>
*
*/
public class SerializableXmlUtils {
@SuppressWarnings("unchecked")
public static <T> T parserXML(String xml) {
ByteArrayInputStream in = new ByteArrayInputStream(xml.getBytes());
XMLDecoder decoder = new XMLDecoder(new BufferedInputStream(in));
decoder.close();
return (T) decoder.readObject();
}
public static <T> String formatXML(T entity) {
ByteArrayOutputStream out = new ByteArrayOutputStream();
XMLEncoder encoder = new XMLEncoder(new BufferedOutputStream(out));
encoder.writeObject(entity);
encoder.close();
return out.toString();
}
public static void main(String[] args) throws Exception {
User user = new User();
user.setId(1);
user.setName("张三");
user.setAihao(new String[] { "球", "球2" });
user.setStudent(new Student(1, "er"));
String xml = formatXML(user);
System.out.println("序列化到XML:\n" + xml);
user = parserXML(xml);
System.out.println("反序列化Bean:\n" + user);
}
}
主要是 java.beans包下的对称序列化,有点类似URL Decoder/Encoder