一、gateway配置 server: port: 10081 eureka: client: service-url: defaultZone: http://localhost:8761/eureka register-with-eureka: true fetch-registry: true spring: application: name: gateway cloud: gateway: mvc: routes: - id: base uri: http://localhost:8081 predicates: - Path=/base/** filters: - StripPrefix=1 本文的http://localhost:8081直接访问的是index.html网页,当配置网关后,输入的网址为localhost:10081/base,网关通过predicates,找到相关uri,组成http://localhost:8081 /base/发送请求,这个链接是访问不到index.html的,这时就用到了filters: - StripPrefix=1,将请求中的第一个路径去掉,也就变成了http://localhost:8081,这样就能访问到index.html 下方链接介绍了404相关解决办法: Spring Cloud Gateway 路由不生效显示 404 页面是怎么回事?应该怎么办? - 知乎
二、redis配置
1、在网关和相关模块下引入依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-redis</artifactId>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
</dependency>
2、启动类添加
@EnableRedisHttpSession @Bean
3、application配置
spring: application: name: base session: redis: repository-type: default data: redis: host: localhost port: 6379
4、测试
base1的test类创建session
base2的test类获取session并打印
启动注册中心regcenter、网关gateway、base1、base2
输入localhost:10081/base,
Cannot get Jedis connection---------忘开redis了,输入命令,redis-server,启动redis
成功
输入base2网址,点击test,后台就会打印sessionid。
redis配置完成。