@Override
    public String getContentType() {
	URLConnection connection = null;
	try {
	    connection = url.openConnection();
	}
	catch (IOException e) {}
	if (connection == null) return DEFAULT_CONTENT_TYPE;

	return connection.getContentType();

    }
@ Override public String getContentType ( ) { URLConnection connection = null ; try { connection = url . openConnection ( ) ; } catch ( IOException e ) { } if ( connection == null ) return DEFAULT_CONTENT_TYPE ; return connection . getContentType ( ) ; }
Returns the value of the URL content-type header field