Nacos Web Config pipeline

Nacos Web Config pipeline An architecture diagram generated by Archify. Nacos · Config center · Backend · Nacos credentials never reach the browser · private network Nacos Config center private network Spring Boot Starter · Whitelist · validate · LKG · Backend · Nacos credentials never reach the browser · Spring Spring Boot Starter Whitelist · validate · LKG Same-origin SSE · /_web-config/v1/stream · Backend · Nacos credentials never reach the browser Same-origin SSE /_web-config/v1/stream Browser SDK · @fatmii/nacos-web-config · Browser same-origin Browser SDK @fatmii/nacos-web-config Page · Banner / flags / copy · Browser same-origin Page Banner / flags / copy watch push HTTP/SSE subscribe Backend · Nacos credentials never reach the browser Browser same-origin Legend Frontend Backend Cloud Message bus

Security boundary

  • • Nacos accounts and reads stay on the backend
  • • The browser only talks to your same-origin app

Push path

  • • Starter validates the whitelist, then pushes
  • • Same-origin SSE: snapshot first, then changes

Page side

  • • SDK: subscribe, reconnect, sequence checks
  • • Ops publishes — the page updates