R add isError and isSuccess method

RuoYi

2022-09-12 f5bec709111dcf7a2d9900b19e8b8c5b1162c55c

 ruoyi-common/src/main/java/com/ruoyi/common/filter/RepeatableFilter.java

@@ -29,8 +29,8 @@
            throws IOException, ServletException

    {

        ServletRequest requestWrapper = null;

        if (request instanceof HttpServletRequest && StringUtils.equalsAnyIgnoreCase(request.getContentType(),

                MediaType.APPLICATION_JSON_VALUE, MediaType.APPLICATION_JSON_UTF8_VALUE))

        if (request instanceof HttpServletRequest

                && StringUtils.startsWithIgnoreCase(request.getContentType(), MediaType.APPLICATION_JSON_VALUE))

        {

            requestWrapper = new RepeatedlyRequestWrapper((HttpServletRequest) request, response);

        }