Method close

src/main/java/org/apache/commons/io/IOUtils.java:187–191

Closes a URLConnection. @param conn the connection to close. @since 2.4

(final URLConnection conn)

     * @since 2.4
     */
    public static void close(final URLConnection conn) {
        if (conn instanceof HttpURLConnection) {
            ((HttpURLConnection) conn).disconnect();
        }
    }

    /**
     * Closes an <code>Reader</code> unconditionally.