{"id":15904,"date":"2026-04-25T20:27:44","date_gmt":"2026-04-25T12:27:44","guid":{"rendered":"https:\/\/top.duoku.icu\/libs\/15904.html"},"modified":"2026-04-25T20:27:44","modified_gmt":"2026-04-25T12:27:44","slug":"spring-boot-%e7%bd%91%e5%85%b3%e8%af%a6%e7%bb%86%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%9aspring-cloud-gateway-%e4%bb%8e%e5%85%a5%e9%97%a8%e5%88%b0%e7%b2%be%e9%80%9a","status":"publish","type":"post","link":"https:\/\/www.srclibs.com\/index.php\/2026\/04\/25\/spring-boot-%e7%bd%91%e5%85%b3%e8%af%a6%e7%bb%86%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%9aspring-cloud-gateway-%e4%bb%8e%e5%85%a5%e9%97%a8%e5%88%b0%e7%b2%be%e9%80%9a\/","title":{"rendered":"Spring Boot \u7f51\u5173\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b\uff1aSpring Cloud Gateway \u4ece\u5165\u95e8\u5230\u7cbe\u901a"},"content":{"rendered":"<div style=\"text-align:center;margin:30px 0;\"><img decoding=\"async\" src=\"https:\/\/top.duoku.icu\/wp-content\/uploads\/2026\/04\/image-79.png\" alt=\"Spring Boot \u7f51\u5173\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b\uff1aSpring Cloud Gateway \u4ece\u5165\u95e8\u5230\u7cbe\u901a\" style=\"max-width:100%;height:auto;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,0.1);\"><\/div>\n<h1>Spring Boot \u7f51\u5173\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b<\/h1>\n<h2>\u4e00\u3001Spring Boot \u7f51\u5173\u7b80\u4ecb<\/h2>\n<h3>\u4ec0\u4e48\u662f\u7f51\u5173<\/h3>\n<p><strong>API \u7f51\u5173<\/strong>\u662f\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u4f5c\u4e3a\u7cfb\u7edf\u7684<strong>\u7edf\u4e00\u5165\u53e3<\/strong>\uff0c\u8d1f\u8d23\u8bf7\u6c42\u7684<strong>\u8def\u7531\u3001\u8ba4\u8bc1\u3001\u9650\u6d41\u3001\u76d1\u63a7<\/strong>\u7b49\u529f\u80fd\u3002<\/p>\n<h3>\u7f51\u5173\u7684\u4f5c\u7528<\/h3>\n<table border=\"1\" cellpadding=\"5\">\n<tr>\n<th>\u529f\u80fd<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<tr>\n<td><strong>\u8bf7\u6c42\u8def\u7531<\/strong><\/td>\n<td>\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230\u5bf9\u5e94\u7684\u5fae\u670d\u52a1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8eab\u4efd\u8ba4\u8bc1<\/strong><\/td>\n<td>\u7edf\u4e00\u5904\u7406\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9650\u6d41\u7194\u65ad<\/strong><\/td>\n<td>\u4fdd\u62a4\u540e\u7aef\u670d\u52a1\u514d\u53d7\u6d41\u91cf\u51b2\u51fb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u65e5\u5fd7\u76d1\u63a7<\/strong><\/td>\n<td>\u6536\u96c6\u8bf7\u6c42\u65e5\u5fd7\u548c\u6027\u80fd\u6307\u6807<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8de8\u57df\u5904\u7406<\/strong><\/td>\n<td>\u89e3\u51b3\u6d4f\u89c8\u5668\u7684 CORS \u95ee\u9898<\/td>\n<\/tr>\n<tr>\n<td><strong>\u534f\u8bae\u8f6c\u6362<\/strong><\/td>\n<td>HTTP \u5230 gRPC\u3001WebSocket \u7b49<\/td>\n<\/tr>\n<\/table>\n<h3>\u5e38\u89c1\u7f51\u5173\u5bf9\u6bd4<\/h3>\n<p>| \u7f51\u5173 | \u7279\u70b9 | \u9002\u7528\u573a\u666f |<br \/>\n|&#8212;&#8212;|&#8212;&#8212;|&#8212;&#8212;&#8212;-|<br \/>\n| <strong>Spring Cloud Gateway<\/strong> | \u57fa\u4e8e Spring WebFlux\uff0c\u975e\u963b\u585e | \u5fae\u670d\u52a1\u67b6\u6784 |<br \/>\n| <strong>Zuul<\/strong> | \u57fa\u4e8e Servlet\uff0c\u963b\u585e I\/O | \u9057\u7559\u7cfb\u7edf |<br \/>\n| <strong>Nginx<\/strong> | \u9ad8\u6027\u80fd\uff0c\u914d\u7f6e\u590d\u6742 | \u9759\u6001\u8d44\u6e90\u3001\u53cd\u5411\u4ee3\u7406 |<br \/>\n| <strong>Kong<\/strong> | \u57fa\u4e8e OpenResty\uff0c\u63d2\u4ef6\u4e30\u5bcc | \u4e91\u539f\u751f\u73af\u5883 |<\/p>\n<h2>\u4e8c\u3001Spring Cloud Gateway \u6838\u5fc3\u6982\u5ff5<\/h2>\n<h3>\u4e09\u5927\u6838\u5fc3\u7ec4\u4ef6<\/h3>\n<pre><code>\u8bf7\u6c42\u6d41\u7a0b\uff1a\n\u5ba2\u6237\u7aef \u2192 Route(\u8def\u7531) \u2192 Predicate(\u65ad\u8a00) \u2192 Filter(\u8fc7\u6ee4\u5668) \u2192 \u540e\u7aef\u670d\u52a1\n<\/code><\/pre>\n<h3>Route\uff08\u8def\u7531\uff09<\/h3>\n<p><strong>\u8def\u7531<\/strong>\u662f\u7f51\u5173\u7684\u57fa\u672c\u7ec4\u6210\u5355\u5143\uff0c\u5305\u542b ID\u3001\u76ee\u6807 URI\u3001\u65ad\u8a00\u548c\u8fc7\u6ee4\u5668\u3002<\/p>\n<p>&#8220;`yaml<br \/>\nspring:<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      routes:<\/p>\n<ul>\n<li>id: user-service<\/li>\n<\/ul>\n<p>          uri: lb:\/\/user-service<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/users\/**<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>AddRequestHeader=X-Request-Source, Gateway<\/li>\n<\/ul>\n<pre><code>\n<h3>Predicate\uff08\u65ad\u8a00\uff09<\/h3>\n\n<strong>\u65ad\u8a00<\/strong>\u7528\u4e8e\u5339\u914d\u8bf7\u6c42\uff0c\u53ea\u6709\u5339\u914d\u6210\u529f\u7684\u8bf7\u6c42\u624d\u4f1a\u88ab\u8def\u7531\u3002\n\n<\/code><\/pre>\n<p>yaml<br \/>\npredicates:<\/p>\n<ul>\n<li>Path=\/api\/users\/**  # \u8def\u5f84\u65ad\u8a00<\/li>\n<li>Method=GET,POST     # \u65b9\u6cd5\u65ad\u8a00<\/li>\n<li>Header=X-Token,.*   # \u8bf7\u6c42\u5934\u65ad\u8a00<\/li>\n<li>Query=user-id,.*    # \u67e5\u8be2\u53c2\u6570\u65ad\u8a00<\/li>\n<\/ul>\n<pre><code>\n<h3>Filter\uff08\u8fc7\u6ee4\u5668\uff09<\/h3>\n\n<strong>\u8fc7\u6ee4\u5668<\/strong>\u5728\u8bf7\u6c42\u8f6c\u53d1\u524d\u540e\u6267\u884c\u903b\u8f91\u3002\n\n<\/code><\/pre>\n<p>yaml<br \/>\nfilters:<\/p>\n<ul>\n<li>name: RequestRateLimiter  # \u5185\u7f6e\u8fc7\u6ee4\u5668<\/li>\n<\/ul>\n<p>    args:<br \/>\n      redis-rate-limiter.reqs: 100<br \/>\n      redis-rate-limiter.period: 1<\/p>\n<ul>\n<li>name: CustomAuthFilter    # \u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668<\/li>\n<\/ul>\n<pre><code>\n<h2>\u4e09\u3001\u5feb\u901f\u5f00\u59cb - \u521b\u5efa\u7b2c\u4e00\u4e2a\u7f51\u5173<\/h2>\n\n<h3>\u9879\u76ee\u4f9d\u8d56<\/h3>\n\n<\/code><\/pre>\n<p>xml<br \/>\n<dependencies><br \/>\n    <!-- Spring Cloud Gateway --><br \/>\n    <dependency><br \/>\n        <groupId>org.springframework.cloud<\/groupId><br \/>\n        <artifactId>spring-cloud-starter-gateway<\/artifactId><br \/>\n    <\/dependency><\/p>\n<p>    <!-- Discovery Client --><br \/>\n    <dependency><br \/>\n        <groupId>org.springframework.cloud<\/groupId><br \/>\n        <artifactId>spring-cloud-starter-loadbalancer<\/artifactId><br \/>\n    <\/dependency><\/p>\n<p>    <!-- Actuator --><br \/>\n    <dependency><br \/>\n        <groupId>org.springframework.boot<\/groupId><br \/>\n        <artifactId>spring-boot-starter-actuator<\/artifactId><br \/>\n    <\/dependency><br \/>\n<\/dependencies><\/p>\n<pre><code>\n<h3>\u542f\u52a8\u7c7b<\/h3>\n\n<\/code><\/pre>\n<p>java<br \/>\nimport org.springframework.boot.SpringApplication;<br \/>\nimport org.springframework.boot.autoconfigure.SpringBootApplication;<\/p>\n<p>@SpringBootApplication<br \/>\npublic class GatewayApplication {<br \/>\n    public static void main(String[] args) {<br \/>\n        SpringApplication.run(GatewayApplication.class, args);<br \/>\n    }<br \/>\n}<\/p>\n<pre><code>\n<h3>\u914d\u7f6e\u6587\u4ef6<\/h3>\n\n<\/code><\/pre>\n<p>yaml<\/p>\n<h1>application.yml<\/h1>\n<p>spring:<br \/>\n  application:<br \/>\n    name: gateway<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      discovery:<br \/>\n        locator:<br \/>\n          enabled: true  # \u542f\u7528\u670d\u52a1\u53d1\u73b0\u8def\u7531<br \/>\n      routes:<\/p>\n<ul>\n<li>id: user-service<\/li>\n<\/ul>\n<p>          uri: lb:\/\/user-service<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/users\/**<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>StripPrefix=1<\/li>\n<\/ul>\n<p>server:<br \/>\n  port: 8080<\/p>\n<pre><code>\n<h2>\u56db\u3001\u8def\u7531\u914d\u7f6e<\/h2>\n\n<h3>\u9759\u6001\u8def\u7531\u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\nspring:<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      routes:<br \/>\n        # \u57fa\u7840\u8def\u7531<\/p>\n<ul>\n<li>id: user-service<\/li>\n<\/ul>\n<p>          uri: http:\/\/localhost:8081<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/users\/**<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>RemoveRequestHeader=Cookie<\/li>\n<\/ul>\n<p>        # \u591a\u4e2a\u65ad\u8a00<\/p>\n<ul>\n<li>id: order-service<\/li>\n<\/ul>\n<p>          uri: http:\/\/localhost:8082<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/orders\/**<\/li>\n<li>Method=GET,POST<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>AddResponseHeader=X-Response-Time, {timestamp}<\/li>\n<\/ul>\n<p>        # \u8def\u7531\u5206\u7ec4<\/p>\n<ul>\n<li>id: product-service<\/li>\n<\/ul>\n<p>          uri: http:\/\/localhost:8083<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/products\/**<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>name: Retry<\/li>\n<\/ul>\n<p>              args:<br \/>\n                retries: 3<br \/>\n                statuses: BAD_GATEWAY<\/p>\n<pre><code>\n<h3>\u52a8\u6001\u8def\u7531\u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n<p>java<br \/>\nimport org.springframework.cloud.gateway.route.RouteLocator;<br \/>\nimport org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder;<br \/>\nimport org.springframework.context.annotation.Bean;<br \/>\nimport org.springframework.context.annotation.Configuration;<\/p>\n<p>@Configuration<br \/>\npublic class DynamicRouteConfig {<\/p>\n<p>    @Bean<br \/>\n    public RouteLocator customRouteLocator(RouteLocatorBuilder builder) {<br \/>\n        return builder.routes()<br \/>\n            .route(&#8220;dynamic-route&#8221;, r -> r<br \/>\n                .path(&#8220;\/api\/dynamic\/**&#8221;)<br \/>\n                .filters(f -> f<br \/>\n                    .stripPrefix(1)<br \/>\n                    .addRequestHeader(&#8220;X-Dynamic&#8221;, &#8220;true&#8221;)<br \/>\n                )<br \/>\n                .uri(&#8220;lb:\/\/dynamic-service&#8221;))<br \/>\n            .route(&#8220;temp-route&#8221;, r -> r<br \/>\n                .path(&#8220;\/api\/temp\/**&#8221;)<br \/>\n                .uri(&#8220;http:\/\/temp-service:8080&#8221;)<br \/>\n            )<br \/>\n            .build();<br \/>\n    }<br \/>\n}<\/p>\n<pre><code>\n<h3>\u4ece\u914d\u7f6e\u4e2d\u5fc3\u52a8\u6001\u52a0\u8f7d<\/h3>\n\n<\/code><\/pre>\n<p>yaml<\/p>\n<h1>application.yml<\/h1>\n<p>spring:<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      routes:<\/p>\n<ul>\n<li>id: dynamic-route<\/li>\n<\/ul>\n<p>          uri: lb:\/\/dynamic-service<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/dynamic\/**<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>name: CircuitBreaker<\/li>\n<\/ul>\n<p>              args:<br \/>\n                name: defaultCb<br \/>\n                fallbackUri: forward:\/fallback<\/p>\n<h1>\u5237\u65b0\u8def\u7531<\/h1>\n<p>@RestController<br \/>\npublic class RefreshController {<br \/>\n    @Autowired<br \/>\n    private RefreshScope refreshScope;<\/p>\n<p>    @PostMapping(&#8220;\/refresh\/route&#8221;)<br \/>\n    public void refreshRoute() {<br \/>\n        \/\/ \u901a\u8fc7 \/actuator\/refresh \u5237\u65b0<br \/>\n    }<br \/>\n}<\/p>\n<pre><code>\n<h2>\u4e94\u3001\u65ad\u8a00\u7684\u4f7f\u7528<\/h2>\n\n<h3>Path \u65ad\u8a00\uff08\u8def\u5f84\u5339\u914d\uff09<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\npredicates:<\/p>\n<ul>\n<li>Path=\/api\/users\/**        # \u5339\u914d\u6240\u6709\u7528\u6237\u8def\u5f84<\/li>\n<li>Path=\/api\/orders\/{id}     # \u5e26\u53c2\u6570\u8def\u5f84<\/li>\n<li>Path=\/api\/products\/{id}\/detail  # \u591a\u7ea7\u53c2\u6570<\/li>\n<\/ul>\n<pre><code>\n<h3>Method \u65ad\u8a00\uff08\u8bf7\u6c42\u65b9\u6cd5\uff09<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\npredicates:<\/p>\n<ul>\n<li>Method=GET                # GET \u8bf7\u6c42<\/li>\n<li>Method=GET,POST           # \u591a\u4e2a\u65b9\u6cd5<\/li>\n<li>Method=!DELETE            # \u6392\u9664 DELETE<\/li>\n<\/ul>\n<pre><code>\n<h3>Header \u65ad\u8a00\uff08\u8bf7\u6c42\u5934\u5339\u914d\uff09<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\npredicates:<\/p>\n<ul>\n<li>Header=X-Auth-Token,.*    # \u53ea\u8981\u6709\u6b64\u5934\u90e8<\/li>\n<li>Header=X-User-Id,digital-.*  # \u6b63\u5219\u5339\u914d<\/li>\n<li>Header=Accept,application\/json  # \u7cbe\u786e\u5339\u914d<\/li>\n<\/ul>\n<pre><code>\n<h3>Query \u65ad\u8a00\uff08\u67e5\u8be2\u53c2\u6570\uff09<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\npredicates:<\/p>\n<ul>\n<li>Query=user-id,.*          # \u67e5\u8be2\u53c2\u6570\u5b58\u5728<\/li>\n<li>Query=page,[1-9]          # \u6570\u503c\u8303\u56f4<\/li>\n<li>Query=sort,asc|desc       # \u591a\u4e2a\u503c\u5339\u914d<\/li>\n<\/ul>\n<pre><code>\n<h3>\u7ec4\u5408\u65ad\u8a00<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\npredicates:<\/p>\n<ul>\n<li>Predicate1: Path=\/api\/admin\/**<\/li>\n<li>Predicate2: Method=POST<\/li>\n<li>Predicate3: Header=X-Admin-Token,.*<\/li>\n<\/ul>\n<h1>\u4ee5\u4e0a\u4e09\u4e2a\u6761\u4ef6\u540c\u65f6\u6ee1\u8db3<\/h1>\n<pre><code>\n<h2>\u516d\u3001\u8fc7\u6ee4\u5668<\/h2>\n\n<h3>\u5185\u7f6e\u8fc7\u6ee4\u5668<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\nfilters:<br \/>\n  # \u8bf7\u6c42\u5934\u5904\u7406<\/p>\n<ul>\n<li>AddRequestHeader=X-Request-Id, {UUID}<\/li>\n<li>RemoveRequestHeader=Cookie<\/li>\n<li>SetRequestHeader=X-Forwarded-For, {remoteAddr}<\/li>\n<\/ul>\n<p>  # \u8def\u5f84\u5904\u7406<\/p>\n<ul>\n<li>StripPrefix=1               # \u53bb\u9664\u4e00\u7ea7\u8def\u5f84<\/li>\n<li>StripPrefix=2               # \u53bb\u9664\u4e24\u7ea7\u8def\u5f84<\/li>\n<\/ul>\n<p>  # \u54cd\u5e94\u5904\u7406<\/p>\n<ul>\n<li>AddResponseHeader=X-Response-Id, {UUID}<\/li>\n<\/ul>\n<p>  # \u5b89\u5168<\/p>\n<ul>\n<li>Secure                      # \u5f3a\u5236 HTTPS<\/li>\n<li>SecureHeaders               # \u6dfb\u52a0\u5b89\u5168\u5934<\/li>\n<\/ul>\n<p>  # \u9650\u6d41<\/p>\n<ul>\n<li>RequestRateLimiter=100,1<\/li>\n<\/ul>\n<p>  # \u91cd\u8bd5<\/p>\n<ul>\n<li>Retry=3,BAD_GATEWAY<\/li>\n<\/ul>\n<p>  # \u7194\u65ad<\/p>\n<ul>\n<li>CircuitBreaker=serviceCb,fallbackUri=\/fallback<\/li>\n<\/ul>\n<pre><code>\n<h3>\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668<\/h3>\n\n<\/code><\/pre>\n<p>java<br \/>\nimport org.springframework.cloud.gateway.filter.GatewayFilterChain;<br \/>\nimport org.springframework.cloud.gateway.filter.GlobalFilter;<br \/>\nimport org.springframework.core.Ordered;<br \/>\nimport org.springframework.http.HttpStatus;<br \/>\nimport org.springframework.stereotype.Component;<br \/>\nimport org.springframework.web.server.ServerWebExchange;<br \/>\nimport reactor.core.publisher.Mono;<\/p>\n<p>@Component<br \/>\npublic class CustomAuthFilter implements GlobalFilter, Ordered {<\/p>\n<p>    @Override<br \/>\n    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {<br \/>\n        String token = exchange.getRequest().getHeaders()<br \/>\n            .getFirst(&#8220;X-Auth-Token&#8221;);<\/p>\n<p>        if (token == null || token.isEmpty()) {<br \/>\n            exchange.getResponse().setStatusCode(HttpStatus.UNAUTHORIZED);<br \/>\n            return exchange.getResponse().setComplete();<br \/>\n        }<\/p>\n<p>        \/\/ \u9a8c\u8bc1 Token \u903b\u8f91<br \/>\n        if (!validateToken(token)) {<br \/>\n            exchange.getResponse().setStatusCode(HttpStatus.UNAUTHORIZED);<br \/>\n            return exchange.getResponse().setComplete();<br \/>\n        }<\/p>\n<p>        return chain.filter(exchange);<br \/>\n    }<\/p>\n<p>    private boolean validateToken(String token) {<br \/>\n        \/\/ \u5b9e\u9645\u9a8c\u8bc1\u903b\u8f91<br \/>\n        return token.startsWith(&#8220;Bearer &#8220;);<br \/>\n    }<\/p>\n<p>    @Override<br \/>\n    public int getOrder() {<br \/>\n        return -1; \/\/ \u4f18\u5148\u7ea7\uff0c\u503c\u8d8a\u5c0f\u4f18\u5148\u7ea7\u8d8a\u9ad8<br \/>\n    }<br \/>\n}<\/p>\n<pre><code>\n<h3>\u5168\u5c40\u8fc7\u6ee4\u5668<\/h3>\n\n<\/code><\/pre>\n<p>java<br \/>\nimport org.springframework.cloud.gateway.filter.GatewayFilterChain;<br \/>\nimport org.springframework.cloud.gateway.filter.GlobalFilter;<br \/>\nimport org.springframework.http.server.reactive.ServerHttpRequest;<br \/>\nimport org.springframework.stereotype.Component;<br \/>\nimport org.springframework.web.server.ServerWebExchange;<br \/>\nimport reactor.core.publisher.Mono;<\/p>\n<p>@Component<br \/>\npublic class LoggingFilter implements GlobalFilter {<\/p>\n<p>    @Override<br \/>\n    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {<br \/>\n        ServerHttpRequest request = exchange.getRequest();<br \/>\n        System.out.println(&#8220;Request: &#8221; + request.getMethod() + &#8221; &#8221; + request.getURI());<\/p>\n<p>        long start = System.currentTimeMillis();<\/p>\n<p>        return chain.filter(exchange)<br \/>\n            .then(Mono.fromRunnable(() -> {<br \/>\n                long duration = System.currentTimeMillis() &#8211; start;<br \/>\n                System.out.println(&#8220;Response: &#8221; + duration + &#8220;ms&#8221;);<br \/>\n            }));<br \/>\n    }<br \/>\n}<\/p>\n<pre><code>\n<h2>\u4e03\u3001\u8de8\u57df\u914d\u7f6e<\/h2>\n\n<h3>\u914d\u7f6e\u65b9\u5f0f\u4e00\uff1a\u4ee3\u7801\u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n<p>java<br \/>\nimport org.springframework.context.annotation.Bean;<br \/>\nimport org.springframework.context.annotation.Configuration;<br \/>\nimport org.springframework.web.cors.CorsConfiguration;<br \/>\nimport org.springframework.web.cors.reactive.CorsWebFilter;<br \/>\nimport org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;<\/p>\n<p>@Configuration<br \/>\npublic class CorsConfig {<\/p>\n<p>    @Bean<br \/>\n    public CorsWebFilter corsFilter() {<br \/>\n        CorsConfiguration config = new CorsConfiguration();<br \/>\n        config.setAllowCredentials(true);<br \/>\n        config.addAllowedOriginPattern(&#8220;*&#8221;);<br \/>\n        config.addAllowedHeader(&#8220;*&#8221;);<br \/>\n        config.addAllowedMethod(&#8220;*&#8221;);<br \/>\n        config.setMaxAge(3600L);<\/p>\n<p>        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();<br \/>\n        source.registerCorsConfiguration(&#8220;\/**&#8221;, config);<\/p>\n<p>        return new CorsWebFilter(source);<br \/>\n    }<br \/>\n}<\/p>\n<pre><code>\n<h3>\u914d\u7f6e\u65b9\u5f0f\u4e8c\uff1aYAML \u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\nspring:<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      globalcors:<br \/>\n        cors-configs:<br \/>\n          add-to-simple-url-handler: true<br \/>\n          \/**:<br \/>\n            allowed-origins: &#8220;*&#8221;<br \/>\n            allowed-methods: &#8220;*&#8221;<br \/>\n            allowed-headers: &#8220;*&#8221;<br \/>\n            allow-credentials: true<br \/>\n            max-age: 3600<\/p>\n<pre><code>\n<h2>\u516b\u3001\u76d1\u63a7\u548c\u65e5\u5fd7<\/h2>\n\n<h3>Actuator \u7aef\u70b9<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\nmanagement:<br \/>\n  endpoints:<br \/>\n    web:<br \/>\n      exposure:<br \/>\n        include: health,info,metrics,gateway<br \/>\n  endpoint:<br \/>\n    gateway:<br \/>\n      enabled: true<br \/>\n  metrics:<br \/>\n    tags:<br \/>\n      application: ${spring.application.name}<\/p>\n<pre><code>\n<h3>\u76d1\u63a7\u6307\u6807<\/h3>\n\n<\/code><\/pre>\n<p>bash<\/p>\n<h1>\u83b7\u53d6\u7f51\u5173\u8def\u7531\u4fe1\u606f<\/h1>\n<p>curl http:\/\/localhost:8080\/actuator\/gateway\/routes<\/p>\n<h1>\u83b7\u53d6\u7f51\u5173\u6307\u6807<\/h1>\n<p>curl http:\/\/localhost:8080\/actuator\/prometheus | grep gateway<\/p>\n<h1>\u8def\u7531\u5237\u65b0<\/h1>\n<p>curl -X POST http:\/\/localhost:8080\/actuator\/gateway\/refresh<\/p>\n<pre><code>\n<h3>\u65e5\u5fd7\u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n<p>yaml<\/p>\n<h1>application.yml<\/h1>\n<p>logging:<br \/>\n  level:<br \/>\n    org.springframework.cloud.gateway: DEBUG<br \/>\n    reactor.netty: DEBUG<\/p>\n<h1>logback-spring.xml<\/h1>\n<p><configuration><br \/>\n    <appender name=\"GATEWAY_LOG\" class=\"ch.qos.logback.core.rolling.RollingFileAppender\"><br \/>\n        <file>logs\/gateway.log<\/file><br \/>\n        <encoder>\n            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} &#8211; %msg%n<\/pattern>\n        <\/encoder><br \/>\n    <\/appender><\/p>\n<p>    <logger name=\"org.springframework.cloud.gateway\" level=\"INFO\" additivity=\"false\"><br \/>\n        <appender-ref ref=\"GATEWAY_LOG\"\/><br \/>\n    <\/logger><br \/>\n<\/configuration><\/p>\n<pre><code>\n<h3>\u94fe\u8def\u8ffd\u8e2a<\/h3>\n\n<\/code><\/pre>\n<p>xml<br \/>\n<dependency><br \/>\n    <groupId>org.springframework.cloud<\/groupId><br \/>\n    <artifactId>spring-cloud-starter-sleuth<\/artifactId><br \/>\n<\/dependency><\/p>\n<pre><code>\n<\/code><\/pre>\n<p>yaml<br \/>\nspring:<br \/>\n  sleuth:<br \/>\n    sampler:<br \/>\n      probability: 1.0<br \/>\n  zipkin:<br \/>\n    base-url: http:\/\/localhost:9411<\/p>\n<pre><code>\n<h2>\u4e5d\u3001\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n<h3>\u6027\u80fd\u4f18\u5316<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\nspring:<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      httpclient:<br \/>\n        connect-timeout: 1000<br \/>\n        response-timeout: 3s<br \/>\n        pool:<br \/>\n          type: ELASTIC<br \/>\n          max-connections: 500<br \/>\n         Acquire-timeout: 45000<\/p>\n<pre><code>\n<h3>\u5b89\u5168\u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\nspring:<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      routes:<\/p>\n<ul>\n<li>id: public-route<\/li>\n<\/ul>\n<p>          uri: lb:public-service<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/public\/**<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>AddRequestHeader=X-Rate-Limit-Enabled, false<\/li>\n<\/ul>\n<ul>\n<li>id: auth-route<\/li>\n<\/ul>\n<p>          uri: lb:auth-service<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/auth\/**<\/li>\n<\/ul>\n<p>          requires-ssl: true  # \u5f3a\u5236 HTTPS<\/p>\n<pre><code>\n<h3>\u7194\u65ad\u964d\u7ea7<\/h3>\n\n<\/code><\/pre>\n<p>yaml<br \/>\nspring:<br \/>\n  cloud:<br \/>\n    gateway:<br \/>\n      routes:<\/p>\n<ul>\n<li>id: payment-service<\/li>\n<\/ul>\n<p>          uri: lb:payment-service<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/api\/payment\/**<\/li>\n<\/ul>\n<p>          filters:<\/p>\n<ul>\n<li>name: CircuitBreaker<\/li>\n<\/ul>\n<p>              args:<br \/>\n                name: paymentCb<br \/>\n                fallbackUri: forward:\/fallback\/payment<br \/>\n                status-codes: BAD_GATEWAY,SERVICE_UNAVAILABLE<\/p>\n<ul>\n<li>id: fallback-route<\/li>\n<\/ul>\n<p>          uri: http:\/\/localhost:8080<br \/>\n          predicates:<\/p>\n<ul>\n<li>Path=\/fallback\/**<\/li>\n<\/ul>\n<pre><code>\n<h3>\u9650\u6d41\u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n<p>java<br \/>\nimport org.springframework.cloud.gateway.filter.factory.RequestRateLimiterGatewayFilterFactory;<br \/>\nimport org.springframework.cloud.gateway.filter.ratelimit.KeyResolver;<br \/>\nimport org.springframework.cloud.gateway.filter.ratelimit.RedisRateLimiter;<br \/>\nimport org.springframework.context.annotation.Bean;<br \/>\nimport org.springframework.context.annotation.Configuration;<\/p>\n<p>@Configuration<br \/>\npublic class RateLimiterConfig {<\/p>\n<p>    @Bean<br \/>\n    public KeyResolver ipKeyResolver() {<br \/>\n        return exchange -><br \/>\n            Mono.just(exchange.getRequest().getRemoteAddress().getAddress().getHostAddress());<br \/>\n    }<\/p>\n<p>    @Bean<br \/>\n    public KeyResolver userKeyResolver() {<br \/>\n        return exchange -><br \/>\n            exchange.getRequest().getHeaders()<br \/>\n                .getFirst(&#8220;X-User-Id&#8221;)<br \/>\n                .flatMap(userId -> Mono.just(userId));<br \/>\n    }<br \/>\n}<br \/>\n&#8220;`<\/p>\n<p>&#8212;<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u672c\u6587\u6db5\u76d6\u4e86 Spring Boot \u7f51\u5173\u7684\uff1a<\/p>\n<ul>\n<li>\u2705 <strong>\u7f51\u5173\u7b80\u4ecb<\/strong> &#8211; \u4ec0\u4e48\u662f\u7f51\u5173\u3001\u6838\u5fc3\u4f5c\u7528<\/li>\n<li>\u2705 <strong>\u6838\u5fc3\u6982\u5ff5<\/strong> &#8211; Route\u3001Predicate\u3001Filter<\/li>\n<li>\u2705 <strong>\u5feb\u901f\u5f00\u59cb<\/strong> &#8211; \u7b2c\u4e00\u4e2a\u7f51\u5173\u9879\u76ee<\/li>\n<li>\u2705 <strong>\u8def\u7531\u914d\u7f6e<\/strong> &#8211; \u9759\u6001\u8def\u7531\u3001\u52a8\u6001\u8def\u7531<\/li>\n<li>\u2705 <strong>\u65ad\u8a00\u4f7f\u7528<\/strong> &#8211; Path\u3001Method\u3001Header\u3001Query<\/li>\n<li>\u2705 <strong>\u8fc7\u6ee4\u5668<\/strong> &#8211; \u5185\u7f6e\u8fc7\u6ee4\u5668\u3001\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668<\/li>\n<li>\u2705 <strong>\u8de8\u57df\u914d\u7f6e<\/strong> &#8211; \u4ee3\u7801\u548c YAML \u4e24\u79cd\u65b9\u5f0f<\/li>\n<li>\u2705 <strong>\u76d1\u63a7\u65e5\u5fd7<\/strong> &#8211; Actuator\u3001\u94fe\u8def\u8ffd\u8e2a<\/li>\n<li>\u2705 <strong>\u6700\u4f73\u5b9e\u8df5<\/strong> &#8211; \u6027\u80fd\u3001\u5b89\u5168\u3001\u7194\u65ad\u3001\u9650\u6d41<\/li>\n<\/ul>\n<div style=\"text-align:center;margin:30px 0;\">\n<p style=\"color:#666;font-size:14px;\">#SpringBoot #\u7f51\u5173 #SpringCloud #\u5fae\u670d\u52a1 #Gateway<\/p>\n<\/div>\n<p>&#8212;<\/p>\n<p><strong>\u6587\u7ae0\u5df2\u5b8c\u6210\uff01<\/strong><\/p>\n<p><strong>\u6587\u4ef6\u8def\u5f84\uff1a<\/strong> `\/home\/node\/.openclaw\/agents\/creator\/workspace\/content\/Spring Boot \u7f51\u5173\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b_20260425_2017.md`<\/p>\n<p>\u8bf7\u544a\u8bc9\u6211\u4e0b\u4e00\u6b65\u64cd\u4f5c\uff08\u914d\u56fe\u3001\u53d1\u5e03\u7b49\uff09\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spring Boot \u7f51\u5173\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b \u4e00\u3001Spring Boot \u7f51\u5173\u7b80\u4ecb \u4ec0\u4e48\u662f\u7f51\u5173 API \u7f51\u5173\u662f\u5fae\u670d&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-15904","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts\/15904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/comments?post=15904"}],"version-history":[{"count":0,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts\/15904\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/media?parent=15904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/categories?post=15904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/tags?post=15904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}