/**
* {@inheritDoc}
*
* @param request {@inheritDoc}
* @param response {@inheritDoc}
* @param chain {@inheritDoc}
* @return {@inheritDoc}
* @throws AlreadyGzippedException {@inheritDoc}
* @throws Exception {@inheritDoc}
*/
protected PageInfo buildPage(
final HttpServletRequest request, final HttpServletResponse response, final FilterChain chain)
throws AlreadyGzippedException, Exception {
// Invoke the next entity in the chain
final ByteArrayOutputStream outstr = new ByteArrayOutputStream();
final GenericResponseWrapper wrapper = new GenericResponseWrapper(response, outstr);
chain.doFilter(request, wrapper);
wrapper.flush();
// Return the page info
return new PageInfo(
wrapper.getStatus(),
wrapper.getContentType(),
wrapper.getHeaders(),
wrapper.getCookies(),
outstr.toByteArray(),
false);
}