![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250810033747-6898140b18e30.png\")
<\/p>\n\u5b89\u88c5\u597dnacos\u540e（\u53c2\u8003\u4ee5\u524d\u6587\u7ae0SpringCloud \u4f7f\u7528nacos\u6ce8\u518c\u670d\u52a1，\u4f7f\u7528openFeign\u8c03\u7528\u670d\u52a1-CSDN\u535a\u5ba2）<\/p>\n
\u65b0\u5efa\u4e00\u4e2a\u9879\u76ee，\u6dfb\u52a0<\/p>\n
spring-cloud-starter-gateway-server-webmvc<\/p>\n
spring-cloud-loadbalancer<\/p>\n
spring-cloud-starter-alibaba-nacos-discovery<\/p>\n
\u4f9d\u8d56，pom.xml\u53c2\u8003<\/p>\n
<?xml version="1.0" encoding="UTF-8"?>
\n<project xmlns="http:\/\/maven.apache.org\/POM\/4.0.0" xmlns:xsi="http:\/\/www.w3.org\/2001\/XMLSchema-instance"
\n xsi:schemaLocation="http:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd">
\n <modelVersion>4.0.0<\/modelVersion>
\n <parent>
\n <groupId>org.springframework.boot<\/groupId>
\n <artifactId>spring-boot-starter-parent<\/artifactId>
\n <version>3.5.3<\/version>
\n <relativePath\/> <!– lookup parent from repository –>
\n <\/parent>
\n <groupId>org.example<\/groupId>
\n <artifactId>gateway<\/artifactId>
\n <version>0.0.1-SNAPSHOT<\/version>
\n <name>gateway<\/name>
\n <description>gateway<\/description>
\n <url\/>
\n <licenses>
\n <license\/>
\n <\/licenses>
\n <developers>
\n <developer\/>
\n <\/developers>
\n <scm>
\n <connection\/>
\n <developerConnection\/>
\n <tag\/>
\n <url\/>
\n <\/scm>
\n <properties>
\n <java.version>21<\/java.version>
\n <spring-cloud.version>2025.0.0<\/spring-cloud.version>
\n <\/properties>
\n <dependencies>
\n <dependency>
\n <groupId>org.springframework.cloud<\/groupId>
\n <artifactId>spring-cloud-starter-gateway-server-webmvc<\/artifactId>
\n <\/dependency><\/p>\n
<dependency>
\n <groupId>org.springframework.cloud<\/groupId>
\n <artifactId>spring-cloud-loadbalancer<\/artifactId>
\n <\/dependency><\/p>\n
<dependency>
\n <groupId>com.alibaba.cloud<\/groupId>
\n <artifactId>spring-cloud-starter-alibaba-nacos-discovery<\/artifactId>
\n <version>2023.0.3.3<\/version><\/p>\n
<\/dependency><\/p>\n
<dependency>
\n <groupId>org.springframework.boot<\/groupId>
\n <artifactId>spring-boot-starter-test<\/artifactId>
\n <scope>test<\/scope>
\n <\/dependency>
\n <\/dependencies>
\n <dependencyManagement>
\n <dependencies>
\n <dependency>
\n <groupId>org.springframework.cloud<\/groupId>
\n <artifactId>spring-cloud-dependencies<\/artifactId>
\n <version>${spring-cloud.version}<\/version>
\n <type>pom<\/type>
\n <scope>import<\/scope>
\n <\/dependency>
\n <\/dependencies>
\n <\/dependencyManagement><\/p>\n
<build>
\n <plugins>
\n <plugin>
\n <groupId>org.springframework.boot<\/groupId>
\n <artifactId>spring-boot-maven-plugin<\/artifactId>
\n <\/plugin>
\n <\/plugins>
\n <\/build><\/p>\n
<\/project><\/p>\n
applocation.yaml\u8bbe\u5b9anacos\u5730\u5740\u542f\u52a8loadbalance<\/p>\n
spring:
\n application:
\n name: gateway
\n cloud:
\n nacos:
\n server-addr: 192.168.68.238:8848
\n loadbalancer:
\n nacos:
\n enabled: true
\nserver:
\n port: 9999<\/p>\n
\u9879\u76ee\u542f\u52a8\u540e\u5728nacos\u67e5\u770b\u5230\u7f51\u5173\u670d\u52a1\u548c\u540e\u7aef\u670d\u52a1<\/p>\n
<\/p>\n
\u6807\u9898<\/p>\n
\u8def\u7531\u65b9\u5f0f\u6709\u5f88\u591a，\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u58f0\u660e\u4e5f\u53ef\u4ee5\u5199\u914d\u7f6e\u7c7b，\u53e6\u5916\u65b0\u7248\u672c\u7684springcloudgateway\u914d\u7f6e\u65b9\u5f0f\u4e0e\u8001\u7248\u672c\u6709\u53d8\u5316，\u4e0d\u9700\u8981\u5b9e\u73b0GloalFilter，\u66f4\u6e05\u723d\u7b80\u5355\u4e86<\/p>\n
\u5199\u4e00\u4e2a\u914d\u7f6e\u7c7b，\u6dfb\u52a0@Configuration\u6ce8\u89e3，\u5728\u914d\u7f6e\u7c7b\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u8def\u7531，\u5728\u540e\u7aef\u6dfb\u52a0\u4e00\u4e2aheader，response\u6dfb\u52a0\u4e00\u4e2a\u8fd4\u56deheader<\/p>\n
package org.example.gateway;<\/p>\n
import org.springframework.context.annotation.Bean;
\nimport org.springframework.context.annotation.Configuration;
\nimport org.springframework.web.servlet.function.RouterFunction;
\nimport org.springframework.web.servlet.function.ServerResponse;<\/p>\n
import static org.springframework.cloud.gateway.server.mvc.filter.AfterFilterFunctions.addResponseHeader;
\nimport static org.springframework.cloud.gateway.server.mvc.filter.BeforeFilterFunctions.addRequestHeader;
\nimport static org.springframework.cloud.gateway.server.mvc.filter.LoadBalancerFilterFunctions.lb;
\nimport static org.springframework.cloud.gateway.server.mvc.handler.GatewayRouterFunctions.route;
\nimport static org.springframework.cloud.gateway.server.mvc.handler.HandlerFunctions.http;<\/p>\n
@Configuration
\nclass RouteConfiguration {<\/p>\n
@Bean
\n public RouterFunction<ServerResponse> gatewayRouterFunctionsAddReqHeader() {
\n return route("test")
\n .GET("\/**", http())
\n .filter(lb("demo1"))
\n .before(addRequestHeader("token", "666"))
\n .after(addResponseHeader("powered", "666"))
\n .build();
\n }
\n}<\/p>\n
\u6d4b\u8bd5，\u8bbf\u95eehttp:\/\/localhost:9999\/test，header\u4e2d\u6709666 \u6210\u529f！<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb599\u6b21\uff0c\u70b9\u8d5e8\u6b21\uff0c\u6536\u85cf4\u6b21\u3002\u5199\u4e00\u4e2a\u914d\u7f6e\u7c7b\uff0c\u6dfb\u52a0@Configuration\u6ce8\u89e3\uff0c\u5728\u914d\u7f6e\u7c7b\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u8def\u7531\uff0c\u5728\u540e\u7aef\u6dfb\u52a0\u4e00\u4e2aheader\uff0cresponse\u6dfb\u52a0\u4e00\u4e2a\u8fd4\u56deheader\u3002applocation.yaml\u8bbe\u5b9anacos\u5730\u5740\u542f\u52a8loadbalance\u3002\u9879\u76ee\u542f\u52a8\u540e\u5728nacos\u67e5\u770b\u5230\u7f51\u5173\u670d\u52a1\u548c\u540e\u7aef\u670d\u52a1\u3002\uff0cheader\u4e2d\u6709666 \u6210\u529f\uff01\u4f9d\u8d56\uff0cpom.xml\u53c2\u8003\u3002_springcloudgateway \u81ea\u52a8\u8d1f\u8f7d<\/p>\n","protected":false},"author":2,"featured_media":50651,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1271,645,258,44],"topic":[],"class_list":["post-50652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-springboot","tag-springcloud","tag-258","tag-44"],"yoast_head":"\n