NettyRequestProxyFilter.java 文件源码

private void debugRequestInfo(HttpObject httpObject, String key) {
    if (m_debugInfo && httpObject instanceof HttpRequest) {
        if (key != null) {
            LOGGER.debug("Cache Key: " + key);
        }
        if (httpObject instanceof FullHttpRequest) {
            FullHttpRequest req = (FullHttpRequest) httpObject;
            HttpHeaders headers = req.headers();
            LOGGER.debug("Headers:");
            for (Iterator<Entry<String, String>> it = headers.iterator(); it
                    .hasNext();) {
                Entry<String, String> entry = it.next();
                LOGGER.debug("\t" + entry.getKey() + ":\t"
                        + entry.getValue());
            }
            ByteBuf content = req.content();
            int length = content.readableBytes();
            LOGGER.debug("Content Length: " + length);
            if (length != 0) {
                LOGGER.debug("Content: "
                        + content.toString(Charset.forName("UTF-8")));
            }
        }
    }
}