springcloud——服务入驻到consul注册中心

1、控制器

package com.springcloud.controller;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.UUID;

/**
 * @author dc
 * @date 2020/7/26 - 15:30
 */
@RestController
@Slf4j
public class MyController {

    @Value("${server.port}")
    private String serverPort;

    @GetMapping("/provider/consul")
    public String doFirst() {
        return "springcloud with consul:" + serverPort + "\t" + UUID.randomUUID().toString();
    }


}

2、配置类

#指定服务端口号
server.port=8086

#指定服务名称
spring.application.name=payment-providerconsul8086

#指定consul的主机地址
spring.cloud.consul.host=localhost

#指定consul的端口号
spring.cloud.consul.port=8500

#指定consul服务发现服务名字
spring.cloud.consul.discovery.service-name=${spring.application.name}

3、主启动类

package com.springcloud;

import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

/**
 * @author dc
 * @date 2020/7/26 - 15:29
 */
@SpringBootApplication
@Slf4j
@EnableDiscoveryClient      //开启服务发现客户端
public class ProviderConsul8086Main {

    public static void main(String[] args) {
        SpringApplication.run(ProviderConsul8086Main.class, args);
    }

}

4、pom文件

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>springcloud</artifactId>
        <groupId>com.springcloud</groupId>
        <version>1.0.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>payment-providerconsul8086</artifactId>


    <dependencies>

        <!--springboot框架web项目起步依赖-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!--springboot框架actuator起步依赖-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <!--springboot框架debtools依赖-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
        </dependency>

        <!--springboot框架consul服务发现依赖-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-consul-discovery</artifactId>
            <version>2.2.3.RELEASE</version>
        </dependency>

        <!--lombok依赖-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>

    </dependencies>

</project>