https://issues.apache.org/bugzilla/show_bug.cgi?id=44494





--- Comment #18 from Filip Hanik <[EMAIL PROTECTED]>  2008-03-21 10:24:06 PST 
---
I posted to the dev lists about this, basically, one can just take advantage of
java.io.BufferedReader to do the caching

    public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
        HttpServletRequest req = (HttpServletRequest)request;
        HttpServletRequestWrapper wrapper = new HttpServletRequestWrapper(req)
{
            BufferedReader reader = null;
            public BufferedReader getReader() throws IOException {
                if (reader==null) {
                    BufferedReader bf = super.getReader();
                    reader = new BufferedReader(bf);
                }
                return reader;
            }
        };
        chain.doFilter(req, response);
    }


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