question: private static void writeInputStreamToOutputStream ( InputStream inputStream , OutputStream outputStream ) { try { try { final byte [ ] buffer = new byte [ 1024 ] ; int read ; while ( ( read = inputStream . read ( buffer ) ) != - 1 ) { outputStream . write ( buffer , 0 , read ) ; } outputStream . flush ( ) ; } catch ( final Exception e ) { e . printStackTrace ( ) ; } finally { outputStream . close ( ) ; inputStream . close ( ) ; } } catch ( final Exception e ) { e . printStackTrace ( ) ; } }
target:  Write input stream to output stream.