问将字节写入文件的最佳方法

EN

/**
* Saves the given bytes to the output file.
*
* @param bytes
* @param outputFile
* @throws FileNotFoundException
* @throws IOException
*/
public static void saveBytesToFile(byte[] bytes, File outputFile) throws FileNotFoundException, IOException {
  ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
  saveInputStream(inputStream, outputFile);
}

/**
* Saves the given InputStream to a file at the destination. Does not check whether the destination exists.
*
* @param inputStream
* @param destination
* @throws FileNotFoundException
* @throws IOException
*/
public static void saveInputStream(InputStream inputStream, File outputFile) throws FileNotFoundException, IOException {
  try (OutputStream out = new FileOutputStream(outputFile)) {
    byte[] buffer = new byte[2097152];
    int length;
    while ((length = inputStream.read(buffer)) > 0) {
      out.write(buffer, 0, length);
    }
    inputStream.close();
  }
}

/**
* Saves the given bytes to the output file.
*
* @param bytes
* @param outputFile
* @throws FileNotFoundException
* @throws IOException
*/
public static void saveBytesToFile2(byte[] bytes, File outputFile) throws FileNotFoundException, IOException {
  FileOutputStream out = new FileOutputStream(outputFile);
  out.write(bytes);
}