spring-cloud-gateway：GatewayFilter

Spring Cloud 微服务
,
1

直接返回 HttpStatus

@Override
public GatewayFilter apply(Config config) {
	return (exchange, chain) -> {
		ServerHttpResponse response = exchange.getResponse();
		response.setStatusCode(HttpStatus.OK);
		return response.setComplete();
	};
}

直接返回 文本

@Override
public GatewayFilter apply(Config config) {
	return (exchange, chain) -> {
		ServerHttpResponse response = exchange.getResponse();
		response.setStatusCode(HttpStatus.OK);
		response.getHeaders().setContentType(MediaType.TEXT_PLAIN);
		byte[] bytes = "OK".getBytes(StandardCharsets.UTF_8);
		DataBuffer buffer = response.bufferFactory().wrap(bytes);
		return response.writeWith(Mono.just(buffer));
	};
}