安装 Nacos

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SpringBoot 引入 Nacos

1. 添加依赖

pom.xml 中添加以下依赖(兼容 Spring Boot 3.4.3):

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<dependencies>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>2023.0.1.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/com.alibaba.cloud/spring-cloud-starter-alibaba-nacos-discovery -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>2023.0.1.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.alibaba.cloud/spring-cloud-starter-alibaba-nacos-config -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
<version>2023.0.1.0</version>
</dependency>
</dependencies>

2. 配置 Nacos 连接信息

application.ymlbootstrap.yml 中添加配置:

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spring:
application:
name: demo
cloud:
# Spring Boot [3.4.3] 与此 Spring Cloud 发布版本不兼容
# 如果您想禁用此检查,只需设置属性 [spring.cloud.compatibility-verifier.enabled=false]
compatibility-verifier:
enabled: false
nacos:
discovery:
server-addr: 127.0.0.1:8848 # Nacos 服务地址‌
namespace: public # 可选:命名空间(默认public)
enabled: true
config:
server-addr: 127.0.0.1:8848 # 配置中心地址(若需使用)
file-extension: yaml # 配置文件格式‌
import-check:
enabled: false
enabled: true