Blazor server: return more objects from endpoint

Question

Hi,
I'm developing a Blazor Server application and I "declared" this EndPoint in the "Configure" of the Startup.cs file:

            endpoints.MapGet("/products/GetProduct/{ProductType}/{ProductSerialNumber}", (context) =>
            {
                string ProductType = Convert.ToString(context.GetRouteValue("ProductType"));
                string ProductSerialNumber = Convert.ToString(context.GetRouteValue("ProductSerialNumber"));
                (var product , var errors) = app.ApplicationServices.GetService<ProductsServices>().GetProduct(ProductType, ProductSerialNumber);
                var json = JsonSerializer.Serialize<Product>(product);
                return context.Response.WriteAsync(json);
            });

How can I get the "errors" object back too? is it possible to manage the return of two or more objects?

Best
Stefano

Answer 1

the sample is a json object, a json array would be:

var json = JsonSerializer.Serialize(new object[] {errors, product});

Answer 2

just depends on what you want the response json to look like. do you want an array, or object, try:

var json = JsonSerializer.Serialize(new {errors = errors, product = product});

Answer 3

Hi,
thanks for the reply. Your solution works (an and array)
it would be better as an object, in this case how is the syntax?

Best
Stefano