question

I am using your guide to writing Playfab cloudscript with Azure.

As specified in your guide, I have first followed Microsoft's guide to creating my first Azure function. This works as expected and I can call via a browser.

I have added the function url in the Playfab dashboard, and have used the example code (modified) to execute it in my Unity project.

I get an error back:

CloudScriptAzureFunctionsHTTPRequestError

Invocation of cloud script function HttpExample failed

Code 400

I have checked everything. I'm using the entity id and type returned from the login call. The function name is correct, as is the parameter name.

Microsoft's function looks like this:

    public static class HttpExample
    {
        [FunctionName("HttpExample")]
        public static async Task<IActionResult> Run(
            [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
            ILogger log)
        {
            log.LogInformation("C# HTTP trigger function processed a request.");

            string name = req.Query["name"];

            string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            dynamic data = JsonConvert.DeserializeObject(requestBody);
            name = name ?? data?.name;

            return name != null
                ? (ActionResult)new OkObjectResult($"Hello, {name}")
                : new BadRequestObjectResult("Please pass a name on the query string or in the request body");
        }
    }

This is how I'm calling it:

    IEnumerator ExecuteFunction()
    {
        print("entityId: " + entityId);
        print("entityType: " + entityType);

        var request = new ExecuteFunctionRequest()
        {
            Entity = new PlayFab.CloudScriptModels.EntityKey()
            {
                Id = entityId, //Get this from when you logged in,
                Type = entityType //Get this from when you logged in
            },
            FunctionName = "HttpExample", //This should be the name of your Azure Function that you created.
            FunctionParameter = new Dictionary<string, object>()
            {
                {"name","Mads"}
            },
            GeneratePlayStreamEvent = true
        };

        bool? success = null;
        ExecuteFunctionResult result = null;
        PlayFabError playFabError = null;

        PlayFabCloudScriptAPI.ExecuteFunction(request,(r) =>
        {
            result = r;
            success = true;
            print("ExecutionTimeMilliseconds: " + r.ExecutionTimeMilliseconds);
            print("FunctionName: " + r.FunctionName);
            print("FunctionResultTooLarge: " + r.FunctionResultTooLarge);
        }, (e) =>
        {
            playFabError = e;
            success = false;
            Error(e);
        });

        while (!success.HasValue) yield return null;

        print("success: " + success);
    }