<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>cn.netkiller</groupId>
		<artifactId>parent</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<groupId>cn.netkiller</groupId>
	<artifactId>consul-consumer</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>consul-consumer</name>
	<url>http://www.netkiller.cn</url>
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>11</java.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-consul-discovery</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>3.8.1</version>
			<scope>test</scope>
		</dependency>
	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<!-- <configuration> <mainClass>cn.netkiller.config.Application</mainClass> </configuration> -->
			</plugin>
			<plugin>
				<artifactId>maven-surefire-plugin</artifactId>
				<configuration>
					<skip>true</skip>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>
			
			
			

			
server.port=8082
spring.application.name=spring-cloud-consul-consumer

spring.cloud.consul.host=192.168.4.217
spring.cloud.consul.port=8500
#设置不需要注册到 consul 中
spring.cloud.consul.discovery.register=false
			
			
			

			
package cn.netkiller.consul.consumer;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Application {
	public static void main(String[] args) {
		System.out.println("Consol Consumer!");
		SpringApplication.run(Application.class, args);
	}
}
			
			
			

			
package cn.netkiller.consul.consumer;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@RestController
public class TestController {

	public ConsumerController() {
		// TODO Auto-generated constructor stub
	}

	@Autowired
	private LoadBalancerClient loadBalancerClient;
	@Autowired
	private DiscoveryClient discoveryClient;

	/**
	 * 获取所有服务
	 */
	@RequestMapping("/services")
	public Object services() {
		return discoveryClient.getInstances("spring-cloud-consul-producer");
	}

	/**
	 * 从所有服务中选择一个服务（轮询）
	 */
	@RequestMapping("/discover")
	public Object discover() {
		return loadBalancerClient.choose("spring-cloud-consul-producer").getUri().toString();
	}

	@RequestMapping("/call")
	public String call() {
		ServiceInstance serviceInstance = loadBalancerClient.choose("spring-cloud-consul-producer");
		System.out.println("服务地址：" + serviceInstance.getUri());
		System.out.println("服务名称：" + serviceInstance.getServiceId());

		String callServiceResult = new RestTemplate().getForObject(serviceInstance.getUri().toString() + "/hello", String.class);
		System.out.println(callServiceResult);
		return callServiceResult;
	}
}