<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
从目前实测看,如果没有SpringCloud,则nacos config还是无法生效的。
<?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>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.shenmazg6</groupId>
<artifactId>server-zg6-config</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>server-zg6-config</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud-alibaba.version>2021.1</spring-cloud-alibaba.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</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>
<!-- 加载配置文件 bootstrap.properties -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bootstrap</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${spring-cloud-alibaba.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>2020.0.6</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
package com.shenmazg6.config.nacosconfig;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.Configuration;
/**
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
*/
@EnableAutoConfiguration
@Configuration
public class NacosConfigConfiguration {
}
# 应用名称
spring.application.name=server-zg6-config
# 应用服务 WEB 访问端口
server.port=8192
# Nacos帮助文档: https://nacos.io/zh-cn/docs/concepts.html
# Nacos认证信息
spring.cloud.nacos.discovery.username=nacos
spring.cloud.nacos.discovery.password=1912@a
# Nacos 服务发现与注册配置,其中子属性 server-addr 指定 Nacos 服务器主机和端口
spring.cloud.nacos.discovery.server-addr=8.142.83.78:8848
# 注册到 nacos 的指定 namespace,默认为 public
spring.cloud.nacos.discovery.namespace=public
spring.cloud.nacos.discovery.group=zhouhaijun
# Nacos帮助文档: https://nacos.io/zh-cn/docs/concepts.html
# Nacos认证信息
spring.cloud.nacos.config.username=nacos
spring.cloud.nacos.config.password=1912@a
spring.cloud.nacos.config.contextPath=/nacos
# 设置配置中心服务端地址
spring.cloud.nacos.config.server-addr=8.142.83.78:8848
# Nacos 配置中心的namespace。需要注意,如果使用 public 的 namcespace ,请不要填写这个值,直接留空即可
#spring.cloud.nacos.config.namespace=public
spring.cloud.nacos.config.group=zhouhaijun
#spring.cloud.nacos.config.file-extension=properties
spring.cloud.nacos.config.refresh-enabled=true
针对配置文件,有两个坑点:
<!-- 加载配置文件 bootstrap.properties -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bootstrap</artifactId>
</dependency>
site.welcome=2005a20052006200720082009
message=hello,world
package com.shenmazg6.config.controller;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author 军哥
* @version 1.0
* @description: ConfigController
* @date 2022/12/28 15:30
*/
@RestController
@Slf4j
@RequestMapping(value = "/config")
@RefreshScope
public class ConfigController {
@Value("${site.welcome}")
private String welcome;
@GetMapping(value = "/hello")
public String hello() {
return welcome + "," + System.currentTimeMillis();
}
}