NettyRequestProxyFilter.java 文件源码

protected HttpResponse handleNonProxyRequest(FullHttpRequest req) {
    String uri = req.getUri();
    if ("/version".equals(uri)) {
        if (HttpMethod.GET.equals(req.getMethod())) {
            JsonObject jsonObj = new JsonObject();
            jsonObj.addProperty("name", m_appConfig.getAppName());
            jsonObj.addProperty("version", m_appConfig.getAppVersion());
            byte[] content = jsonObj.toString().getBytes(CharsetUtil.UTF_8);
            DefaultFullHttpResponse resp = new DefaultFullHttpResponse(
                    HttpVersion.HTTP_1_1, HttpResponseStatus.OK,
                    Unpooled.copiedBuffer(content));
            HttpHeaders.setKeepAlive(resp, false);
            HttpHeaders.setHeader(resp, HttpHeaders.Names.CONTENT_TYPE,
                    "application/json");
            HttpHeaders.setContentLength(resp, content.length);
            return resp;
        }
    }

    return RESPONSE_404;
}