函数计算GB镜像中Spring Cloud Gateway接受请求的核心代码是什么？

@Override public Mono< Void> apply(HttpServerRequest request, HttpServerResponse response) { NettyDataBufferFactory bufferFactory = new NettyDataBufferFactory(response.alloc()); ServerHttpRequest adaptedRequest; ServerHttpResponse adaptedResponse; //转换请求 try { adaptedRequest = new ReactorServerHttpRequest(request, bufferFactory); adaptedResponse = new ReactorServerHttpResponse(response, bufferFactory); } catch (URISyntaxException ex) { if (logger.isWarnEnabled()) { ... } ... return this.httpHandler.handle(adaptedRequest, adaptedResponse) .doOnError(ex -> logger.warn("Handling completed with error: " + ex.getMessage())) .doOnSuccess(aVoid -> logger.debug("Handling completed with success")); }