gateway pass header to each grapql service

[SirReiva]

I`m testing gateway example and I don´t know how pass header recived by gateway to each service.

There are some documentation about that?

[jensneuse]

The config you generate should look similar to this:

https://github.com/jensneuse/graphql-go-tools/blob/e69d4234c60ecb812ef0ac4d608a49621843aa23/pkg/engine/datasource/graphql_datasource/graphql_datasource_test.go#L217

[jensneuse]

Please reopen in case you have additional questions.

[fouad1998]

Hi, I have took a look on different issue posted here in Github #115 #128 #270 about passing request headers to new request made by the engine (Client - Gateway -> Gateway - Service) but I couldn't find out how, I have tried for example the following

	if err = g.engine.Execute(r.Context(), &gqlRequest, &resultWriter, graphql.WithAdditionalHttpHeaders(r.Header)); err != nil {
		g.log.Error("engine.Execute", log.Error(err))
		w.WriteHeader(http.StatusInternalServerError)
		return
	}

but each time I fail the other service doesn't have access to the request headers. Can you please send us an example of code shows how to pass those headers or blog or even adding above of your example

thanks in advance

[cauchy2384]

Stuck with the same issue. Can't understand how to pass headers using WithAdditionalHttpHeaders.
Any good example?

thanks

[IsabelFreitas-catapult]

How do you this with subscriptions? Considering that custom headers in a ws connection usually comes in the form of an initPayload?