bff jsonresource param passing

README.md

Start BFF container

$ docker run --rm -it -v $(pwd)/config.yml:/srv/config.yml ghcr.io/imranismail/bff:v0.5.0

Send a request using the httpbin anything endpoint

$ curl 'http://localhost:5000/params/1' -H 'access-token: this-is-an-access-token'
{
  "args": {},
  "data": "",
  "files": {},
  "form": {},
  "headers": {
    "Accept": "application/json",
    "Accept-Encoding": "gzip",
    "Access-Token": "this-is-an-access-token",
    "Host": "httpbin.org",
    "User-Agent": "Go-http-client/2.0",
    "X-Amzn-Trace-Id": "Root=1-61d540a1-087b09442af7d5460d966a93"
  },
  "json": null,
  "method": "GET",
  "origin": "202.187.192.96",
  "url": "https://httpbin.org/anything/1"
}

config.yml

verbosity: 3
modifiers: |
  - skip.RoundTrip:
      scope: [request]
  - method.Filter:
      method: GET
      modifier:
        fifo.Group:
          modifiers:
            - bff.URLFilter:
                scope: [request, response]
                path: /params/:param
                modifier:
                  fifo.Group:
                    modifiers:
                      - body.MultiFetcher:
                          scope: [response]
                          resources:
                            - body.JSONResource:
                                method: GET
                                url: https://httpbin.org/anything/:param
                                allowedHeaders: ["access-token"]
                                modifier:
                                  status.Verifier:
                                    scope: [response]
                                    statusCode: 200
                      - status.Modifier:
                          scope: [response]
                          statusCode: 200