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Traefik 上的多個 cors 站點

tag-icon • tag-icon docker-compose cors traefik
Traefik 上的多個 cors 站點

我在我的 Ubuntu 伺服器上使用 Traefik。 Cors 對於一個網站來說運作得很好，但是當我嘗試將它用於兩個網站時，它們似乎發生了衝突。正確的語法是什麼？

這是我的 docker-compose 檔案中的內容：

服務一：

  - "traefik.http.routers.service-one.middlewares=cors"
  - "traefik.http.middlewares.cors.headers.accesscontrolallowmethods=GET,OPTIONS,PUT"
  - "traefik.http.middlewares.cors.headers.accesscontrolalloworiginlist=https://site1.com,https://site2.com,https://site2.com"
  - "traefik.http.middlewares.cors.headers.accesscontrolmaxage=100"
  - "traefik.http.middlewares.cors.headers.addvaryheader=true"

服務二：

  - "traefik.http.routers.service-two.middlewares=cors"
  - "traefik.http.middlewares.cors.headers.accesscontrolallowmethods=GET,OPTIONS,PUT"
  - "traefik.http.middlewares.cors.headers.accesscontrolalloworiginlist=https://site1.com,https://site2.com,https://site2.com"
  - "traefik.http.middlewares.cors.headers.accesscontrolmaxage=100"
  - "traefik.http.middlewares.cors.headers.addvaryheader=true"

答案1

您有相同的 CORS 中間件，讓我們在您的docker-compose.yml檔案中將它們分開。

services:
  service1:
    labels:
      - "traefik.http.routers.service-one.middlewares=cors-service1"
      - "traefik.http.middlewares.cors-service1.headers.accesscontrolallowmethods=GET,OPTIONS,PUT"
      - "traefik.http.middlewares.cors-service1.headers.accesscontrolalloworiginlist=https://site1.com,https://site2.com"
      - "traefik.http.middlewares.cors-service1.headers.accesscontrolmaxage=100"
      - "traefik.http.middlewares.cors-service1.headers.addvaryheader=true"

  service2:
    labels:
      - "traefik.http.routers.service-two.middlewares=cors-service2"
      - "traefik.http.middlewares.cors-service2.headers.accesscontrolallowmethods=GET,OPTIONS,PUT"
      - "traefik.http.middlewares.cors-service2.headers.accesscontrolalloworiginlist=https://site1.com,https://site2.com"
      - "traefik.http.middlewares.cors-service2.headers.accesscontrolmaxage=100"
      - "traefik.http.middlewares.cors-service2.headers.addvaryheader=true"

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