zipfile

 public static void zipFolder(String folderPath, String zipFilePath) throws IOException {
        Path sourceDir = Paths.get(folderPath);
        ZipOutputStream zipOutputStream = new ZipOutputStream(new FileOutputStream(zipFilePath));

        try {
            // Walk through all files and directories in the folder
            Files.walk(sourceDir).forEach(path -> {
                try {
                    // Only process files, skip directories
                    if (!Files.isDirectory(path)) {
                        // Create a ZipEntry with the relative path of the file
                        String relativePath = sourceDir.relativize(path).toString();
                        ZipEntry zipEntry = new ZipEntry(relativePath);
                        
                        // Add the zip entry to the zip output stream
                        zipOutputStream.putNextEntry(zipEntry);
                        
                        // Copy the file content to the zip output stream
                        Files.copy(path, zipOutputStream);
                        
                        // Close the current zip entry
                        zipOutputStream.closeEntry();
                    }
                } catch (IOException e) {
                    System.err.println("Error zipping file: " + path + " - " + e.getMessage());
                }
            });
        } finally {
            // Ensure the zip output stream is closed
            zipOutputStream.close();
        }
    }


logging.level.jakarta.validation=DEBUG