Context

While ArianeServer receives an incoming request, it triggers the context function and pass it output to each visited resolver.

You can pass this function like this

arianeServer {

    context { httpRequest ->
        //You must return a `GraphQLContext` like this
        
        GraphQLContext.of(
           mapOf(
              "session" to UserSession(httpRequest.headers["Authorization"])
           )
        )
    }

}.launch()

You can now use the returned object in your resolver

resolvers {
    Mutation {
        resolve("addMovie") {
            val userBearerToken = context["session"]?.token
            
            // You can throw an error if the session is invalid
        }
    }
}