HTTP -> Proxy -> Router -> Middleware -> Client -> Selector -> Node
- HTTP -> HTTP
- HTTP -> gRPC
- gRPC -> gRPC
- Protobuf Schemas
- prefix: /api/echo/*
- path: /api/echo/hello
- regex: /api/echo/[a-z]+
- restful: /api/echo/{name}
- cors
- auth
- color
- logging
- tracing
- metrics
- ratelimit
- datacenter