一般为了不暴露自己的端口信息等，会选择架构一个网关在前面进行阻挡，起到保护的作用。附上一张工作示列图。

1.配置网关9527

gateway作为网关需要和其他的应用一样需要注册进eureka中进行管理，先创建应用gateway9527

pom文件，关键是gateway依赖

<dependencies> <dependency> <groupId>com.bai</groupId> <artifactId>cloud-api-common</artifactId> <version>${project.version}</version> </dependency> <!--gateway--> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-gateway</artifactId> </dependency> <!--eureka client--> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <!--热部署--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <scope>runtime</scope> <optional>true</optional> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies>

yml文件配置

server: port: 9527spring: application: name: cloud-gateway cloud: gateway: discovery: locator: enabled: true # 开启从注册中心动态创建路由的功能，利用微服务名称进行路由 routes: - id: payment_route # 路由的id,没有规定规则但要求唯一,建议配合服务名 #匹配后提供服务的路由地址 #uri: http://localhost:8001 uri: lb://cloud-payment-service predicates: - Path=/payment/get/** # 断言，路径相匹配的进行路由 - id: payment_route2 #uri: http://localhost:8001 uri: lb://cloud-payment-service predicates: - Path=/payment/sp/** #断言,路径相匹配的进行路由eureka: instance: hostname: cloud-gateway-service client: fetch-registry: true register-with-eureka: true service-url: defaultZone: http://eureka7001.com:7001/eureka/

主启动类正常配置

@SpringBootApplication@EnableEurekaClientpublic class GateWay9527 { public static void main(String[] args) { SpringApplication.run(GateWay9527.class,args); }}

2.配置路由两种方式

1)yml文件格式(推荐)

spring: application: name: cloud-gateway cloud: gateway: discovery: locator: enabled: true # 开启从注册中心动态创建路由的功能，利用微服务名称进行路由 routes: - id: payment_route # 路由的id,没有规定规则但要求唯一,建议配合服务名 #匹配后提供服务的路由地址 #uri: http://localhost:8001 uri: lb://cloud-payment-service predicates: - Path=/payment/get/** # 断言，路径相匹配的进行路由 - id: payment_route2 #uri: http://localhost:8001 uri: lb://cloud-payment-service predicates: - Path=/payment/sp/** #断言,路径相匹配的进行路由 - After=2020-11-09T11:09:52.794+08:00[Asia/Shanghai] - Cookie=username,bai #带Cookie，并且username的值为bai# - Header=X-Request-Id,\d+ #请求头要有 X-Request-Id属性并且值为整数的正则表达式

2）通过config配置类实现

@Configurationpublic class RouteConfig { @Bean public RouteLocator customerRoute(RouteLocatorBuilder builder){ RouteLocatorBuilder.Builder routes = builder.routes(); routes.route("payment_route1", r -> r.path("/guonei").uri("http://news.baidu.com/guonei")).build(); return routes.build(); } @Bean public RouteLocator bokeRoute(RouteLocatorBuilder builder){ RouteLocatorBuilder.Builder routes = builder.routes(); routes.route("payment_route2",r->r.path("/boke").uri("http:///MaTsukun/springcloud2020

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。