save file to internal memory in android?

Question

I am downloading a file from server with help of a URL provided through web service. I am successful for every version of devices but getting exception in OS 4.1 devices. I am

Answer 1

try this code:

String root = Environment.getExternalStorageDirectory().toString();
File myDir = new File(root + "/saved_images");
myDir.mkdirs();
Random generator = new Random();
int n = 10000;
n = generator.nextInt(n);
String fname = "Image-" + n + ".jpg";
File file = new File(myDir, fname);

if (file.exists()) file.delete();

try {
  FileOutputStream out = new FileOutputStream(file);
  finalBitmap.compress(Bitmap.CompressFormat.JPEG, 90, out);
  out.flush();
  out.close();
} catch (Exception e) {
  e.printStackTrace();
}

and add in manifest: