pe="hidden" id="hdfs_path_text" name="hdfs_path_text" value="">
                    <input type="hidden" id="http_params" name="http_params" value="">
                    <input type="hidden" id="http_header" name="http_header" value="">
                    <input type="hidden" id="http_cookie" name="http_cookie" value="">
                    <input type="hidden" id="http_res_expr" name="http_res_expr" value="">
                    <input type="hidden" id="http_url_text" name="http_url_text" value="">
     