<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Greenwich.SR1</spring-cloud.version>
</properties>
<!-- 管理springboot相关依赖的版本例如：web,jdbc，test -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<dependencies>
<!-- feign客户端依赖 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.10</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<scope>test</scope>
</dependency>
<!-- feign使用服务id获取加请求路径获取的负载均衡依赖 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.github.jsonzou</groupId>
<artifactId>jmockdata</artifactId>
<version>4.1.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<!-- 管理spring cloud依赖的版本，例如，feign,负载均衡的ribbon
-->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<!-- eureka-client 包括了eureka客户端所有的依赖。
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
-->
@SpringBootApplication
@EnableDiscoveryClient
@RestController
@EnableFeignClients
public class DemoApplication {
@Autowired
HelloClient client;
@RequestMapping("/")
public String hello() {
return client.hello();
}
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@FeignClient("HelloServer")
interface HelloClient {
@RequestMapping(value = "/", method = GET)
String hello();
}
}