No MediaTypeFormatter is available to read an object of type 'Advertisement' in asp.net web api

Question

I have a class that name is Advertisement:

 public class Advertisement
{
    public string Title { get; set; }
    public string Desc { get; set; }
}
         


        

Answer 1

In your WebApiConfig.cs add this inside of register

config.Formatters.JsonFormatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("application/octet-stream"));