SpringCloud alibaba之gatway搭建(踩了很多坑)
搭建流程
引入依赖 说明: 我的加了log4j2,所以排除掉logging;路由的配置是放在SpringCloud alibaba config服务上,所以加了config的依赖,如果只是路由配置不需要放在配置中心,则需要去掉下面spring-cloud-starter-alibaba-nacos-config的依赖,不然启动会报错。
<dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Finchley.SR3</version> <type>pom</type> <scope>import</scope> </dependency> <!-- alibaba的cloud组件 --> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-alibaba-dependencies</artifactId> <version>2.0.0.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-log4j2</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-gateway</artifactId> </dependency> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId> <version>2.0.3.RELEASE</version> </dependency> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-gateway-core</artifactId> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-logging</artifactId> </exclusion> </exclusions> </dependency> </dependencies>
配置文件
本地配置
bootstrap.yml
spring: profiles: active: dev
bootstrap-dev.yml
server: port: 8080 #gatway是无法设置contex-path的 spring: application: name: gateway cloud: nacos: discovery: namespace: 04783ad2-a10a-4a29-8a98-165ec0d507e1 #nacos上组的id(命名空间) server-addr: 192.168.31.11:8848 #nacos的地址 config: namespace: ${spring.cloud.nacos.discovery.namespace} server-addr: ${spring.cloud.nacos.discovery.server-addr} #以下为加载一个配置文件,多个配置请复制下面,更改数组的序号和data-id的对应你要引入的文件名称 ext-config[0]: group: fitness-dev #这个填你用的nacos上那一组的配置文件 data-id: gatway-${spring.profiles.active}.yml
如下图
Nacos配置中心的路由文件配置
踩坑记录
- gatway不能引入spring-boot-starter-web依赖
- gatway不能设置contex-path
- 参考:https://www.cnblogs.com/zhixie/p/13150402.html
- 参考:https://blog..net/destiny121325/article/details/103296351