AddRequestHeader GatewayFilter 工廠

AddRequestHeader GatewayFilter 工廠接受 namevalue 引數。以下示例配置了一個 AddRequestHeader GatewayFilter

application.yml
spring:
  cloud:
    gateway:
      routes:
      - id: add_request_header_route
        uri: https://example.org
        filters:
        - AddRequestHeader=X-Request-red, blue

此列表將 X-Request-red:blue 請求頭新增到所有匹配請求的下游請求頭中。

AddRequestHeader 知道用於匹配路徑或主機的 URI 變數。URI 變數可以在值中使用,並在執行時展開。以下示例配置了一個使用變數的 AddRequestHeader GatewayFilter

application.yml
spring:
  cloud:
    gateway:
      routes:
      - id: add_request_header_route
        uri: https://example.org
        predicates:
        - Path=/red/{segment}
        filters:
        - AddRequestHeader=X-Request-Red, Blue-{segment}
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