List Files in a .zip

How to list files within a .zip

Download Chilkat Java Library

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    CkZip zip = new CkZip();

    boolean success;

    //  Any string unlocks the component for the 1st 30-days.
    success = zip.UnlockComponent("30-day trial");
    if (success != true) {
        System.out.println("Failed to unlock zip!");
        return;
    }

    success = zip.OpenZip("a.zip");
    if (success != true) {
        System.out.println(zip.lastErrorText());
        return;
    }

    int n;

    //  Get the number of files and directories in the .zip
    n = (int) zip.get_NumEntries();
    System.out.println(n);

    CkZipEntry entry;

    int i;
    for (i = 0; i <= n - 1; i++) {

        entry = zip.GetEntryByIndex(i);
        if (entry.get_IsDirectory() == false) {
            //  (the filename may include a path)
            System.out.println(entry.fileName());
        }

    }


  }
}