springcloud config client Value获取不到信息的问题的处理方法

注意事项

• git工程中的配置文件 写的是 [文件名]-[profile].yml
  config client 的 配置文件中 spring.application.name=配置文件的[文件名]；要么将spring.cloud.config.name 直接设置为[文件名]即可。
• 配置文件冒号后要有空格
• config client pom中引用spring-cloud-starter-bootstrap 用于解析yml文件

config server

pom

<dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-config-server</artifactId>
        </dependency>
        <!--eureka client-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

        <!--热部署工具-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <version>2.4.2</version>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>

        <!--String Utils-->
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.6</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

application.yml

server:
  port: 3344

spring:
  application:
    name: cloud-config-center
  cloud:
    config:
      server:
        git:
          ## git 仓库地址
          uri: https://gitee.com/fb010001/springcloud2021.git
          ## 搜索目录
          search-paths:
            - springcloud-config
          username: gitee 账户
          password: gitee密码
      ## 分支
      label: master

# 服务注册到eureka中
eureka:
  client:
    service-url:
      # 集群版本eureka
      defaultZone: http://eureka7001.com:7001/eureka/, http://eureka7002.com:7002/eureka/, http://eureka7003.com:7003/eureka/

启动类

@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
// 激活配置中心
@EnableConfigServer

config client

pom

<dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-config</artifactId>
        </dependency>
        <!--eureka client-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

        <!--热部署工具-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <version>2.4.2</version>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>

        <!--String Utils-->
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.6</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>  <------------------------------------------------------- 这个是重点 没有这个 读取不到 config server中的yml文件
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-bootstrap</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

bootstrap.yml

server:
  port: 3355
spring:
  application:
    name: config
  cloud:
    config:
      #      读取master分支上的config-dev.yml配置文件，读取路径为http://localhost:3344/master/config-dev.yml
      #      分支
      label: master
      #      名称
      name: config
      profile: dev
      #      配置中心地址
      uri: http://config-3344.com:3344/

# 服务注册到eureka中
eureka:
  client:
    service-url:
      # 集群版本eureka
      defaultZone: http://eureka7001.com:7001/eureka/, http://eureka7002.com:7002/eureka/, http://eureka7003.com:7003/eureka/

启动类

@SpringBootApplication
@EnableEurekaClient