阿偉隨想

try {
    URL url = newURL( "http://網址" );
    HttpURLConnection connect = (HttpURLConnection) url.openConnection();
    connect.setDoInput( true );
    connect.setDoOutput( true );
    connect.setRequestMethod( "POST" );

    if ( connect.getResponseCode() == 200 ) {
        File outFile = newFile( "檔案路徑" );
        OutputStream out = newFileOutputStream( outFile );

        InputStream in = connect.getInputStream();
        copy( in, out, 32 );
        in.close();
        out.close();
    }

    connect.disconnect();
} catch ( MalformedURLException e ) {
    e.printStackTrace();
} catch ( IOException e ) {
    e.printStackTrace();
}