Ncos的使用实战
1、下载
从官网上下载Nacos安装并解压
2、打开Nacos 服务
3 创建一个Springboot 项目

4、导入依赖
<?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>
<groupId>com.chaoxing</groupId>
<artifactId>nacos-gatway</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>nacos-gatway</name>
<description>nacos-gatway</description>
<parent>
<artifactId>spring-boot-starter-parent</artifactId>
<groupId>org.springframework.boot</groupId>
<version>2.2.2.RELEASE</version>
</parent>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.2.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<!-- 服务注册-->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>2.2.2.RELEASE</version>
</dependency>
<!-- 配置中心来做配置管理-->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
<version>2.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>2.2.2.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
</project>
注意springboot 和spring cloud 的版本号要一致
5 建立一个bootstrap.properties文件
添加内容
# 应用名称
spring.application.name=nacos-gatway
# 应用服务 WEB 访问端口
spring.cloud.nacos.config.server-addr=127.0.0.1:8848
6 在自带的配置文件中添加内容
spring.cloud.nacos.config.server-addr=127.0.0.1:8848
7 在Application中添加注解@EnableDiscoveryClient

8 运行
打开localhost:8848

挂载服务成功
本文详细介绍了如何将Spring Boot应用与Nacos进行集成,包括下载Nacos、启动服务、创建Spring Boot项目、引入相关依赖、配置bootstrap.properties文件、添加@EnableDiscoveryClient注解等步骤。通过这些步骤,实现了服务的注册与配置管理,最终成功挂载到Nacos服务器上。
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