Merge "Remove fragment as well as the query from URLs when resolving MIME type"

     */

    public static String getFileExtensionFromUrl(String url) {

        if (!TextUtils.isEmpty(url)) {

            int fragment = url.lastIndexOf('#');

            if (fragment > 0) {

                url = url.substring(0, fragment);

            }

            int query = url.lastIndexOf('?');

            if (query > 0) {

                url = url.substring(0, query);

            }

            int filenamePos = url.lastIndexOf('/');

            String filename =

                0 <= filenamePos ? url.substring(filenamePos + 1) : url;