springboot使用nacos的示例分析,相信很多没有经验的人对此束手无策,为此本文总结了问题出现的原因和解决方法,通过这篇文章希望你能解决这个问题。
1、pom.xml:
<?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/>
</parent>
<groupId>com.shif</groupId>
<artifactId>spring-jwt</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>spring-jwt</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<nacos-config-spring-boot.version>0.2.1</nacos-config-spring-boot.version>
</properties>
<dependencies>
<!-- 解决启动Param 'serviceName' is illegal, serviceName is blank问题 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bootstrap</artifactId>
<version>3.0.4</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.0</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.59</version>
</dependency>
<!-- nacos discovery and config 版本选择参考nacos官网推荐-->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>2021.1</version>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
<version>2021.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
版本选择参考nacos官网推荐
2、application.yml和bootstrap.yml:
spring:
profiles:
active: dev
redis:
host: ${REDIS_HOST:20.20.30.125}
port: ${REDIS_PORT:6379}
password: ${REDIS_PASSWORD:abc@123}
server:
address: x.x.x.x
port: 9091
spring:
application:
name: jwttest
cloud:
nacos:
discovery:
server-addr: x.x.x.x:8848
config:
server-addr: x.x.x.x:8848
group: dev
file-extension: yaml
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