1FilteredRequest filterRequest =newFilteredRequest(request);2WrapperResponse filterResponse =newWrapperResponse(response);3filterChain.doFilter(filterRequest, filterResponse);4String content = filterResponse.getContent(); 或者自己实现HttpServletResponse和HttpServletRequest接口,但这是麻烦的。 如果要管理session,...
importjavax.servlet.ServletResponse; importjavax.servlet.http.HttpServletResponse; importjavax.servlet.http.HttpServletResponseWrapper; publicclassWrapperResponseextendsHttpServletResponseWrapper { privateMyPrintWriter tmpWriter; privateByteArrayOutputStream output; publicWrapperResponse(ServletResponse httpServletRespon...