如何在Java中比较字节压缩的字符串？

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.Deflater;
import java.util.zip.GZIPOutputStream;
import java.util.Base64;

public class StringCompression {
    public static void main(String[] args) {
        String str1 = "Hello, World!";
        String str2 = "Hello, Java!";

        String compressedStr1 = compressString(str1);
        String compressedStr2 = compressString(str2);

        System.out.println("Compressed String 1: " + compressedStr1);
        System.out.println("Compressed String 2: " + compressedStr2);

        if (compressedStr1.length() != compressedStr2.length()) {
            System.out.println("The compressed strings are not equal.");
        } else if (compressedStr1.equals(compressedStr2)) {
            System.out.println("The compressed strings are equal.");
        } else {
            System.out.println("The compressed strings are not equal.");
        }
    }

    private static String compressString(String str) {
        try {
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            GZIPOutputStream gzipOutputStream = new GZIPOutputStream(outputStream);
            gzipOutputStream.write(str.getBytes());
            gzipOutputStream.close();

            byte[] compressedBytes = outputStream.toByteArray();
            String compressedString = Base64.getEncoder().encodeToString(compressedBytes);

            return compressedString;
        } catch (IOException e) {
            e.printStackTrace();
        }

        return null;
    }
}