这篇文章上次修改于 2246 天前，可能其部分内容已经发生变化，如有疑问可询问作者。 注意点：不要再返回 chain.filter...，直接return response.setComplete，这样就返回401 了，否则就会继续网后面执行，可能会返回200了。笔者就犯了这个错误 @Component public class Session2header extends AbstractNameValueGatewayFilterFactory { private static final Logger log = LoggerFactory.getLogger(GatewayFilterFactory.class); @Override public GatewayFilter apply(NameValueConfig config) { return (exchange, chain) -> { //get UID ... if (!isSucess) { ServerHttpResponse response = exchange.getResponse(); response.setStatusCode(HttpStatus.UNAUTHORIZED); return response.setComplete(); // return chain.filter(exchange.mutate().response(response).build()); } ServerHttpRequest request = exchange.getRequest().mutate() .header("user_id", uid) .build(); return chain.filter(exchange.mutate().request(request).build()); }; } private String getUidFromRedis(String token) { return userClient.IdByToken(token); } }
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