Graphql req's using persistedQuery not getting through

Product Feature Requests & Feedback
1

So my backend servers support apq(automatic persisted queries), seems that the gateway doesn’t proxy the requests containing only variables and extensions. I’ve tested this out as a regular graphql api and udg. I get the following error:

    "errors": [
        {
            "message": "document doesn't contain any executable operation"
        }
    ]

Request body:

{
   "variables":{
     ....
   },
   "extensions":{
      "persistedQuery":{
         "sha256Hash"...
      }
   }
}

Is there any way to get this to work in tyk?

2

@csucu Seems you are right. The only untested workaround I can think of is to use the metadata attribute in a key with a custom plugin. But I have asked internally for a workaround and will update this thread when I get a reply.

By the way, welcome to the community

3

Hi,

so I haven’t tested this in Tyk yet, but I am thinking about one more possible workaround. Try sending a sample query and the persisted one in extensions. Something like that:

{
   "query":{
     sample query
   },
   "extensions":{
      "persistedQuery":{
         "sha256Hash"...
      }
   }
}

I’m a bit worried that gateway will strip it anyway, but it is worth to try. If this doesn’t work then it would need a feature request.

4

Hi,
Thanks for the quick response. Unfortunately the extensions field gets stripped away. Whats the process for putting in a feature request? is it just through the github repo?

5

Yes, that correct Issues · TykTechnologies/tyk · GitHub. Kindly select Feature request in the issue type selection menu