项目实战03_整合Nacos分布式配置中心

男娘i 2023-09-29 11:57 6阅读 0赞

#### 目录 ####

![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA5bC85Y-k5ouJ5pav54uX6JuL5YS_size_20_color_FFFFFF_t_70_g_se_x_16]  
1.登录Nacos分布式配置中心平台  
http://192.168.66.1:8848/nacos/index.html\#/configurationManagement?dataId=&group=&appName=&namespace=&pageSize=&pageNo=  
demo-member-dev.yml 开发环境  
demo-member-prd.yml 生产环境

2.上传配置文件到Nacos分布式配置中心平台  
Data ID === 服务名称  
dev：demo-member-dev.yml

spring:
      application:
        ###服务的名称
        name: demo-member
      cloud:
        nacos:
          discovery:
            ###nacos注册地址
            server-addr: 127.0.0.1:8848
          config:
            server-addr: 127.0.0.1:8848
      datasource:
        driver-class-name: com.mysql.cj.jdbc.Driver
        url: jdbc:mysql://localhost:3306/demo-member?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
        username: root
        password: root
    
    logging:
      level:
        ###打印mybatis日志
        com.demo.api.impl.mapper : debug
    demo:
      userName: dev-demo

prd：demo-member-prd.yml

3.新增Maven依赖 nacos-config

<dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
        <version>0.2.2.RELEASE</version>
    </dependency>

4.编写一个测试配置文件接口

@RequestMapping("/getTestConfig")
    String getTestConfig();

Impl

@Value("${mayikt.userName}")
    private String userName;
    
    @Override
    public String getTestConfig() {
        
        return userName;
    }

5.创建一个bootstrap.yml 配置nacos config相关配置

spring:
      application:
        ###服务的名称
        name: demo-member
      cloud:
        nacos:
          discovery:
            ###nacos注册地址
            server-addr: 127.0.0.1:8848
          config:
            server-addr: 127.0.0.1:8848
            file-extension: yml
      profiles:
        active: dev
    #  datasource:
    #    driver-class-name: com.mysql.cj.jdbc.Driver
    #    url: jdbc:mysql://localhost:3306/demo-member?useUnicode=true&characterEncoding=UTF-8&serverTimezone=GMT%2B8
    #    username: root
    #    password: root
    
    #logging:
    #  level:
    #    ###打印mybatis日志
    #    com.demo.api.impl.mapper : debug
    server:
      port: 7000
    #demo:
    #  userName: demo

5.http://127.0.0.1:7000/getTestConfig  
![在这里插入图片描述][fb84d3393d004f9eaafec2e6bed38986.png]

[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA5bC85Y-k5ouJ5pav54uX6JuL5YS_size_20_color_FFFFFF_t_70_g_se_x_16]: https://img-blog.csdnimg.cn/cfcea65715ab4fb0a97bcccc02e92677.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA5bC85Y-k5ouJ5pav54uX6JuL5YS_,size_20,color_FFFFFF,t_70,g_se,x_16
[fb84d3393d004f9eaafec2e6bed38986.png]: https://img-blog.csdnimg.cn/fb84d3393d004f9eaafec2e6bed38986.png