RouteFilter to Manipulate Headers

RouteFilter Headers #

This RouteFilter allows adding/setting/removing headers for a request.

Filter config #

apiVersion: enroute.saaras.io/v1
kind: RouteFilter
metadata:
  name: add-set-remove-request-response-headers
  namespace: httpbin
spec:
  name: add-set-remove-request-response-headers
  routeFilterConfig:
    config: |
      {
        "add_request_headers" : [
           { "name" : "req1-add" , "value" : "v1" },
           { "name" : "req2-add" , "value" : "v2" },
           { "name" : "proto-dynamic" , "value" : "%PROTOCOL%" }
         ],
         "set_request_headers" : [
           { "name" : "req1-set" , "value" : "v1-req" },
           { "name" : "req2-set" , "value" : "v2-req" }
         ],
        "remove_request_headers" : [
           "req1-remove", "req2-remove"
         ],

        "add_response_headers" : [
           { "name" : "res1-add" , "value" : "v1" },
           { "name" : "res2-add" , "value" : "v2" }
         ],
         "set_response_headers" : [
           { "name" : "res1-set" , "value" : "v1-res" },
           { "name" : "res2-set" , "value" : "v2-res" }
         ],
        "remove_response_headers" : [
           "res1-remove", "res2-remove"
         ]

       }
  type: route_filter_headers

GatewayHost config #

apiVersion: enroute.saaras.io/v1
kind: GatewayHost
metadata:
  name: httpbin-9000-gatewayhost-httpbin-host
  namespace: httpbin
spec:
  routes:
  - conditions:
    - prefix: /
    filters:
    - name: regex-rewrite-filter
      type: route_filter_regex_rewrite
    - name: add-set-remove-request-response-headers
      type: route_filter_headers
    services:
    - name: httpbin
      port: 9000
  virtualhost:
    fqdn: '*'