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DecodeObject.java

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import java.util.Base64;

import java.io.InputStream;

import java.io.ByteArrayInputStream;

import java.io.ObjectInputStream;

import java.io.OptionalDataException;

import java.io.StreamCorruptedException;

import java.util.Arrays;

public class DecodeObject{

public static void main(String args[]) throws Exception{

int skip=0;

int remainder = 0;

String b64 = args[0];

byte[] bytes = Base64.getDecoder().decode(b64);

ByteArrayInputStream bis = new ByteArrayInputStream(bytes);

int origSize = bis.available();

System.out.println("Data Length: "+origSize);

Object o = null;

while(o == null){

try{

bis.reset();

bis.skip(skip);

ObjectInputStream ois = new ObjectInputStream(bis);

o = ois.readObject();

System.out.println("Object found...");

System.out.println(o.getClass().getName());

System.out.println("Bytes skipped: "+skip);

System.out.println("Bytes left: "+bis.available());

skip = origSize - bis.available();

}

catch (StreamCorruptedException ode){

skip = skip+1;

bis.skip(1);

}

catch (OptionalDataException ode){

bis.skip(1);

skip = skip+1;

}

catch (ClassNotFoundException cnf)

{

System.out.println("Object found..."+cnf.getMessage());

System.out.println("Bytes skipped: "+skip);

System.out.println("Bytes left: "+bis.available());

skip = origSize - bis.available();

}

}

}

}