Hi @tomkail could you post an example of your code?

Sure! Not much to it really:
await Rest.PostAsync(query, json, headers);
It's successful but the response body is null because the PostAsync function uses DownloadHandlerBuffer. On line 629 of Rest.cs you'll see that causes it to return null.

The download handler type is determined by the underlying webrequest

you may need to deserialize and/or reencode the string from the binary data.

Riiight. Makes sense. It's very awkward though! The standard way this type of request is returned is via text, right?

I think it is determined by the returned content type of the response from the server.

If you have control of the server, change your MIME content type to json or text.

application/json
text/plain

Hm that might be true, but webRequest.downloadHandler?.text does contain the data I'm expecting, so in this case it feels like the plugin is getting in the way of the way UnityWebRequest is already working.

Ah I see, sure let's add it to the return here

case DownloadHandlerBuffer _:
    return new Response(true, webRequest.downloadHandler?.text, webRequest.downloadHandler?.data, webRequest.responseCode);

Is this what you're suggesting?

Yup!

Give it about 5 min to build, then update to 1.0.2