springcloud-GateWay使用
话不多说,直接开干。
1.创建 网关模块。
2.添加依赖
<dependencies>
<!-- gateway -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>cn.aib.springcloud</groupId>
<artifactId>springclud-api-common</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
</dependencies>
注意:网关不需要下面两个依赖:
<!-- web Gateway不需要web依赖 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency>
3.添加配置
server: port: 9527 spring: application: name: cloud-gateway cloud: gateway: discovery: locator: enabled: true #开启注册中心路由功能 # lower-case-service-id: true routes: - id: payment_routh #路由ID # uri: http://localhost:8001 or payment_routh #路由要转发的URI地址 uri: http://localhost:8001 predicates: - Path=/payment/get/** #URI匹配规则 - id: payment_routh2 # uri: http://localhost:8001 or lb://cloud-payment-service uri: http://localhost:8001 predicates: - Path=/payment/myrule/** eureka: instance: hostname: cloud-gateway-service client: service-url: register-with-eureka: true fetch-registry: true defaultZone: http://eureka7001.com:7001/eureka #,http://eureka7002.com:7002/eureka
4.主启动
@SpringBootApplication @EnableEurekaClient public class GateWayApplication { public static void main(String[] args) { SpringApplication.run(GateWayApplication.class, args); } }
5.测试