How to convert a File to byte array


public static byte[] convertFileToByteArray(File f)
 {
 byte[] byteArray = null;
 try
 {
 InputStream inputStream = new FileInputStream(f);
 ByteArrayOutputStream bos = new ByteArrayOutputStream();
 byte[] b = new byte[1024*8];
 int bytesRead =0;

 while ((bytesRead = inputStream.read(b)) != -1)
 {
 bos.write(b, 0, bytesRead);
 }

 byteArray = bos.toByteArray();
 }
 catch (IOException e)
 {
 e.printStackTrace();
 }
 return byteArray;
 }

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About krishjlk

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