# spring5_demo1

spring5_demo


spring5 -> webflux ->spring gateway

## 版本
* 2.2.* -> Hoxton
* 2.1.* -> Greenwich
* 2.0.* -> Finchley

## 路由配置参考
1. [https://www.jianshu.com/p/86660b8b24c4](https://www.jianshu.com/p/86660b8b24c4)
2. [https://www.jdon.com/51642](https://www.jdon.com/51642)
3.  

## gateway filter
1. AddRequestHeader 添加header给下流接口
2. AddRequestParameter 
3. AddResponseHeader 
4. DedupeResponseHeader 剔除重复的响应头
5. Hystrix 未来，Hystrix会被Spring Cloud移除掉，取而代之的是Alibaba Sentinel/Resilience4J
6. PrefixPath 为匹配的路由添加前缀
7. PreserveHostHeader
8. RequestRateLimiter
9. RedirectTo
10. RemoveRequestHeader
11. RemoveResponseHeader
12. RewritePath
13. RewriteResponseHeader
14. SaveSession 
15. RequestSize 为后端服务设置收到的最大请求包大小
16. CircuitBreaker
17. ...

## 全局过滤器
1. ReactiveLoadBalancerClientFilter
2. Gateway Metrics
3. 

## 单元测试
1. wiremock
2. [https://www.infoq.com/articles/stubbing-mocking-service-virtualization-differences](https://www.infoq.com/articles/stubbing-mocking-service-virtualization-differences/)

## 其他
1. spring.cloud.gateway.discovery.locator.enabled=true
2. actuator 配置
3.