Android examples for File Input Output:InputStream
copy from InputStream to OutputStream
//package com.java2s; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; public class Main { private static int copy(InputStream input, OutputStream output) throws IOException { byte[] buffer = new byte[1024 * 4]; int count = 0; int n = 0; while (-1 != (n = input.read(buffer))) { output.write(buffer, 0, n);/* w ww. j a v a 2 s . c om*/ count += n; } return count; } }