gateway 集成 nacos 实现动态路由

小灰灰 2023-10-02 20:58 45阅读 0赞

gateway 集成 nacos 实现动态路由，前几篇单独分析gateway网关时，仅介绍了静态路由的原理和使用，今天我们先分析动态路由，然后介绍一下两者的区别和优缺点。

一、动态路由实战分析：

1、构建一个springboot 服务，去掉web相关的jar:

<dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>

加上：

<dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-webflux</artifactId>
            </dependency>

引入相关核心jar

artifactId>common-gateway</artifactId>
        <packaging>jar</packaging>
        <version>1.0-SNAPSHOT</version>
        <name>common-gateway</name>
        <description>网关服务</description>
        <properties>
            <java.version>1.8</java.version>
        </properties>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-gateway</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-webflux</artifactId>
            </dependency>
    
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            </dependency>
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-openfeign</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-loadbalancer</artifactId>
            </dependency>
    
            <dependency>
                <groupId>ch.qos.logback</groupId>
                <artifactId>logback-core</artifactId>
            </dependency>
            <dependency>
                <groupId>ch.qos.logback</groupId>
                <artifactId>logback-classic</artifactId>
            </dependency>
    
        </dependencies>

2、项目中yaml配置：

spring:
      main:
        web-application-type: reactive
      application:
        name: @project.artifactId@
        version: @project.version@
      cloud:
        nacos:
          config:
            namespace: common
            file-extension: yaml
            shared-configs:
              - data-id: common-shared-config.yaml
                group: common
                refresh: true
    loggingRoot: logs

3、idea中nacos环境配置：