ContentCachingRequestWrapper wrappedRequest = request instanceof ContentCachingRequestWrapper ? (ContentCachingRequestWrapper) request : new ContentCachingRequestWrapper(request, REQUEST_BUFFER_SIZE);ContentCachingResponseWrapper wrappedResponse = response instanceof ContentCachingResponseWrapper ? (ContentCachingResponseWrapper) response: new ContentCachingResponseWrapper(response);이 글에서는 요청 하나..