CorsUtils.isPreFlightRequest(request)) { return Mono.empty(); } //解决跨域冲突的问题 ServerHttpResponseDecorator...decoratedResponse = new ServerHttpResponseDecorator(exchange.getResponse()) { @Override...上面有一个梗， exchange.getResponse().getHeaders()的header为只读，需要通过构造响应ServerHttpResponseDecorator 来解决只读的问题。
MediaType.APPLICATION_JSON); DataBufferFactory bufferFactory = originalResponse.bufferFactory(); ServerHttpResponseDecorator....response(response).build()); })); }); }有时需要对返回的数据统一处理，那么可以通过封装ServerHttpResponseDecorator...进行处理，ServerHttpResponse装饰器ServerHttpResponseDecorator，主要覆盖写入响应体数据缓冲区的部分。...private ServerHttpResponseDecorator buildResponse(ServerHttpResponse originalResponse, DataBufferFactory...bufferFactory, Map result) { return new ServerHttpResponseDecorator(originalResponse) {
org.springframework.http.server.reactive.ServerHttpResponse; import org.springframework.http.server.reactive.ServerHttpResponseDecorator...exchange.getResponse(); DataBufferFactory bufferFactory = originalResponse.bufferFactory(); ServerHttpResponseDecorator...decoratedResponse = new ServerHttpResponseDecorator(originalResponse) { @Override
return chain.filter(exchange.mutate().response(responseDecorator(exchange)).build()); } private ServerHttpResponseDecorator...responseDecorator(ServerWebExchange exchange) { return new ServerHttpResponseDecorator(exchange.getResponse...return chain.filter(exchange.mutate().response(responseDecorator(exchange)).build()); } private ServerHttpResponseDecorator...responseDecorator(ServerWebExchange exchange) { return new ServerHttpResponseDecorator(exchange.getResponse...responseDecorator(ServerWebExchange exchange) { return new ServerHttpResponseDecorator(exchange.getResponse
exchange.getResponse(); DataBufferFactory bufferFactory = originalResponse.bufferFactory(); ServerHttpResponseDecorator...decoratedResponse = new ServerHttpResponseDecorator(originalResponse) { @Override
(), ",")); } accessLog.setRequestBody(builder.toString()); //获取响应体 ServerHttpResponseDecorator...requestDecorate(exchange, headers, outputMessage); // 记录响应日志 ServerHttpResponseDecorator...*/ private ServerHttpResponseDecorator recordResponseLog(ServerWebExchange exchange, GatewayLog gatewayLog...exchange.getResponse(); DataBufferFactory bufferFactory = response.bufferFactory(); return new ServerHttpResponseDecorator
org.springframework.http.server.reactive.ServerHttpResponse; import org.springframework.http.server.reactive.ServerHttpResponseDecorator...return chain.filter(exchange.mutate().response(responseDecorator(exchange)).build()); } private ServerHttpResponseDecorator...responseDecorator(ServerWebExchange exchange) { return new ServerHttpResponseDecorator(exchange.getResponse
public Mono filter(ServerWebExchange exchange, GatewayFilterChain chain) { ServerHttpResponseDecorator...responseDecorator = new ServerHttpResponseDecorator(exchange.getResponse()) { @Override
GatewayFilterChain chain) { ServerHttpResponse originalResponse = exchange.getResponse(); ServerHttpResponseDecorator...decoratedResponse = new ServerHttpResponseDecorator(originalResponse) { @Override
org.springframework.http.server.reactive.ServerHttpResponse; import org.springframework.http.server.reactive.ServerHttpResponseDecorator...@Override public Flux getBody() { return dataBufferFlux; } }).response(new ServerHttpResponseDecorator
# 动手 待补充 # 解决 最终，定位到是以下代码导致了堆外内存泄露 public class Oom extends ServerHttpResponseDecorator { public
response.setStatusCode(status); } else { while (response instanceof ServerHttpResponseDecorator...) { response = ((ServerHttpResponseDecorator) response).getDelegate(); }
{ return Flux.just(holder.dataBuffer); } }; } private ServerHttpResponseDecorator...最重要的是用到了ServerHttpResponse装饰器ServerHttpResponseDecorator，主要覆盖写入响应体数据缓冲区的部分，至于怎么处理其他逻辑需要自行考虑，这里只是做一个简单的示范...一般的代码逻辑如下： ServerHttpResponse response = exchange.getResponse(); ServerHttpResponseDecorator responseDecorator...= new ServerHttpResponseDecorator(response) { @Override public Mono writeWith...responseDecorator = new ServerHttpResponseDecorator(exchange.getResponse()) { @Override
importorg.springframework.http.server.reactive.ServerHttpResponse;importorg.springframework.http.server.reactive.ServerHttpResponseDecorator...originalResponse = exchange.getResponse(); DataBufferFactory bufferFactory = originalResponse.bufferFactory(); ServerHttpResponseDecorator
session.getId() : null; } private static final class CustomStatusResponseDecorator extends ServerHttpResponseDecorator
再来看一个 MVC中的装饰器模式 HttpHeadResponseDecorator类: public class HttpHeadResponseDecorator extends ServerHttpResponseDecorator
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