具体实现

在gitee新建一个仓库，加几个配置文件。

新建config服务端项目cloud-config-server3344

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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<artifactId>spring-cloud-demo</artifactId>
		<groupId>com.xx.job</groupId>
		<version>1.0-SNAPSHOT</version>
	</parent>
	<artifactId>cloud-config-server3344</artifactId>

	<properties>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-config-server</artifactId>
		</dependency>
		<dependency>
			<groupId>com.xx.job</groupId>
			<artifactId>cloud-common</artifactId>
			<version>${project.version}</version>
		</dependency>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
		</dependency>
		<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>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
		</dependency>
	</dependencies>


</project>

yml文件

server:
  port: 3344

spring:
  application:
    name: cloud-config-server3344
  cloud:
    config:
      server:
        git:
          uri: https://gitee.com/XuXiangJob/springcloud-config.git # git地址
          username: 13922376257 # 账号
          password: xuxiang.123 # 密码
          default-label: master #配置文件分支
          search-paths: springcloud-config  #配置文件所在根目录

eureka:
  client:
    #表示是否将自己注册进EurekaServer，默认为true
    register-with-eureka: true
    # 是否从EurekaServer抓取已有的注册信息，默认为false，单节点无所谓，集群必须设置为true,才能配合ribbon使用负载均衡
    fetch-registry: true
    service-url:
      defaultZone: http://localhost:7001/eureka

主启动类

package com.xx.job.cloudconfigserver;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.config.server.EnableConfigServer;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;

@EnableConfigServer
@EnableEurekaClient
@SpringBootApplication
public class CloudConfigServerApplication {

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

}

访问 http://127.0.0.1:3344/config-test.yml    可以看到配置文件的具体信息。

新建config客户端项目cloud-config-client3355

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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <artifactId>spring-cloud-demo</artifactId>
        <groupId>com.xx.job</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <artifactId>cloud-config-client3355</artifactId>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-config-client</artifactId>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
        </dependency>
        <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>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>
    </dependencies>


</project>

application.yml配置

server:
  port: 3355
spring:
  application:
    name: cloud-config-client3355


eureka:
  client:
    #表示是否将自己注册进EurekaServer，默认为true
    register-with-eureka: true
    # 是否从EurekaServer抓取已有的注册信息，默认为false，单节点无所谓，集群必须设置为true,才能配合ribbon使用负载均衡
    fetch-registry: true
    service-url:
      defaultZone: http://localhost:7001/eureka

bootstrap配置

spring:
  cloud:
    config:
      uri: http://localhost:3344 #config总控中心搭建
      label: master # git分支
      profile: test # 环境  dev  test   prod
      name: config  #配置文件名

主启动类

package com.xx.job.cloudconfigclient3355;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;


@EnableEurekaClient
@SpringBootApplication
public class CloudConfigClient3355Application {

    public static void main(String[] args) {
        SpringApplication.run(CloudConfigClient3355Application.class, args);
    }

}

controller访问配置文件

package com.xx.job.cloudconfigclient3355.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class ConfigController {

    @Value("${config.info}")
    private String info;

    @RequestMapping("/getInfo")
    public String getInfo(){
        return info;
    }
}