首先是去nacos官网下载最新的包:Nacos 快速开始 | Nacos
win下启动命令:startup.cmd -m standalone
这样就可以访问你的nacos 了。
添加一个配置,记住你的 DataId,和Group名字。
创建一个pom项目,引入springCloud
<?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><artifactId>obwt-cloud</artifactId><groupId>com.obwt</groupId><version>0.0.1-SNAPSHOT</version><!--用来存放子项目 在子项目为创建的时候可以先注释--><modules><module>bms-cloud</module>
<!-- <module>tms-cloud</module>-->
<!-- <module>wms-cloud</module>-->
<!-- <module>oms-cloud</module>--></modules><packaging>pom</packaging><!--统一对jar包版本进行管理子模块继承之后,提供作用: 锁定版本+子modlue不用写groupId和version --><properties><!-- 指定SpringBoot版本 --><spring-boot.version>2.5.3</spring-boot.version><!-- 指定SpringCloud版本 --><spring-cloud.version>2020.0.3</spring-cloud.version><!-- 指定SpringCloudAlibaba版本 --><spring-cloud-alibaba.version>2021.1</spring-cloud-alibaba.version><alibaba.nacos.version>2.0.3</alibaba.nacos.version><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>1.8</maven.compiler.source><maven.compiler.target>1.8</maven.compiler.target><junit.version>4.12</junit.version><log4j.version>1.2.17</log4j.version><lombok.version>1.18.14</lombok.version><mysql.version>5.1.41</mysql.version><druid.version>1.2.6</druid.version><mybatis.spring.boot.version>2.2.0</mybatis.spring.boot.version><mybaits.plus.version>3.3.2</mybaits.plus.version><alibaba.json.version>1.2.75</alibaba.json.version><!--指定jdk版本--><java.version>1.8</java.version><spring-cloud-starter-bootstrap.version>3.0.2</spring-cloud-starter-bootstrap.version></properties><dependencyManagement><dependencies><!--spring boot 2.2.2--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-dependencies</artifactId><version>${spring-boot.version}</version><type>pom</type><scope>import</scope></dependency><!--spring cloud Hoxton.SR1--><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-dependencies</artifactId><version>${spring-cloud.version}</version><type>pom</type><scope>import</scope></dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-alibaba-dependencies</artifactId><version>${spring-cloud-alibaba.version}</version><type>pom</type><scope>import</scope></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>${mysql.version}</version></dependency><dependency><groupId>com.alibaba</groupId><artifactId>druid-spring-boot-starter</artifactId><version>${druid.version}</version></dependency><dependency><groupId>org.mybatis.spring.boot</groupId><artifactId>mybatis-spring-boot-starter</artifactId><version>${mybatis.spring.boot.version}</version></dependency><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>${junit.version}</version></dependency><dependency><groupId>log4j</groupId><artifactId>log4j</artifactId><version>${log4j.version}</version></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><version>${lombok.version}</version><optional>true</optional></dependency><!-- bootstrap 启动器 --><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-bootstrap</artifactId><version>${spring-cloud-starter-bootstrap.version}</version></dependency><!--mybatis plus--><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-boot-starter</artifactId><version>${mybaits.plus.version}</version></dependency><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-core</artifactId><version>${mybaits.plus.version}</version><scope>compile</scope></dependency><dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-extension</artifactId><version>${mybaits.plus.version}</version><scope>compile</scope></dependency><!--json--><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>${alibaba.json.version}</version></dependency></dependencies></dependencyManagement><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><configuration><addResources>true</addResources></configuration></plugin></plugins></build></project>
更新依赖后,创建一个子模块。一般就是springboot项目
这里可以看下是否可以跑起来。正常你配个web,和数据库地址就应该可以起来。并可以正常访问你的控制器接口。
然后复制这个配置到nacos那个配置。
修改本地配置指向nacos
server:port: 8001
spring:application:# 服务名称name: bms-cloudprofiles:active: devcloud:nacos:#discovery 服务注册discovery:server-addr: 192.168.1.166:8848#分组group: DEFAULT_GROUP# 注册到nacos上的服务名称,默认{${spring.application.name}service: ${spring.application.name}#config 读取nacos上的服务配置config:file-extension: yaml#分组group: DEFAULT_GROUPserver-addr: 192.168.1.166:8848
再次启动就可以看到可以从nacos上获取配置文件了。