Password protected zip files and Java

[profman]

Hi all. Sorry if this is in wrong section. Please move to relevant section and I will make a note in future :)

So i am quite new to java and have been thrown in the deep end. I have a requirement:-

I need to write a method to check whether

A: A zip file is password protected AND
B: The password is "password".

I am using zip4j library.

The code I have so far is below but I am sure it is wrong. Can someone please help me? I would be very grateful...


import java.io.IOException;
import net.lingala.zip4j.core.ZipFile;
import net.lingala.zip4j.exception.ZipException;
import net.lingala.zip4j.io.Zip4jInputStream;

public class Main {
public boolean isZipProtected(InputStream zipFile);
public static void main(String[] args) throws IOException {
try{
ZipFile zipFile = new ZipFile("c:\\zip\\FILENAME.zip");

// Check to see if the zip file is password protected
if (zipFile.isEncrypted()) {
// if yes, then set the password for the zip file
zipFile.setPassword("password");

}
zipFile.extractFile("*", "c:\\zip\\TEMPLOCATION\\");
InputStream input = new FileInputStream(zipFile);
return true;
}catch(ZipException ex){
System.out.println("error "+ ex );
}
}

}

[DarrylBurke]

BB Code List - Java Programming Forum

Edit your post and add the tags.

db

[Tolls]

Does the above code work?
If not then what errors/exceptions are you getting, complete with any stack trace and highlighting the line causing the problem.