Apollo upload client support

Hi!

I’m trying to use default example from apollo-upload-client. But it doesn’t work with graphene.

The problem is - the rquest headers contains content-type: multiform-data, so parse_body from views.py returns request.POST, BUT get_graphql_params parse query only from GET request

And request contains query, but in POST…

So, my solution for apollo-upload-client is:

    @staticmethod
    def get_graphql_params(request, data):
        query = request.GET.get('query') or data.get('query')
        variables = request.GET.get('variables') or data.get('variables')
        id = request.GET.get('id') or data.get('id')

        # try to get params from POST
        if not query:
            if request.POST.get("operations"):
                parsed_post = json.loads(request.POST.get("operations"))

                if 'query' in parsed_post:
                    query = parsed_post['query']

                if 'variables' in parsed_post:
                    variables = parsed_post['variables']


        if variables and isinstance(variables, six.text_type):
            try:
                variables = json.loads(variables)
            except Exception:
                raise HttpError(HttpResponseBadRequest(
                    'Variables are invalid JSON.'))

        operation_name = request.GET.get(
            'operationName') or data.get('operationName')
        if operation_name == "null":
            operation_name = None

        return query, variables, operation_name, id

After that, all appear to be ok:

[Eraldo]

I am also trying to get apollo-upload-client to play together with graphene-django. This issue seems related: https://stackoverflow.com/questions/48713911/apollo-upload-client-and-graphene-django

A complete example would be awesome! 😃

[tvorogme]

@creimers, not a problem. https://gist.github.com/tvorogme/1c0794e1455bf3fc61162e2915ec2462