配置pom.xml
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
<version>1.2.7.RELEASE</version>
</dependency>
<!--表示为去注册中心发现其他服务 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
<version>1.2.7.RELEASE</version>
</dependency>
<!--表示为web工程 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>http://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>http://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
配置properties
server:
port: 8763
spring:
application:
name: service-two 这是发布至注册中心的服务名,靠此服务名服务之间相互调用
eureka:
client:
serviceUrl:
defaultZone: http://127.0.0.1:8761/eureka 配置注册中心地址
配置启动类
/**
* 启动类
* @author WangD
*
*/
@EnableDiscoveryClient //通过注解@EnableDiscoveryClient 表明自己是一个eurekaclient.去服务中心注册
@EnableFeignClients(basePackages="com.eureka.service") //去注册中心调用服务扫描包范围
@SpringBootApplication(scanBasePackages="com.eureka")
public class CloudApplication2 {
/** 启动 */
public static void main(String[] args) {
SpringApplication.run(CloudApplication2.class, args);
}
}
编写调用其他服务service接口
@FeignClient("service-hi") //调用其服务的服务名 即上一条博客(2)
public interface SchedualService {
@RequestMapping(value="/hi",method=RequestMethod.POST)
public String gethi();
}
编写controller
调用器service接口调用其他服务
@RestController
public class CloudClient {
@Autowired
private SchedualService schedualService;
@RequestMapping("/testhi")
public String cloudOne(){
return schedualService.gethi();
}