ASP.NET Web API Date format in JSON does not serialise successfully

Question

All,

We are using ASP.NET Web API where we have a REST based service with JSON for the payload. If I pass the following Date as a string e.g

sampleO         


        

Answer 1

In ASP.NET Web API, you can add different Json.NET DateTimeConverters through the JsonFormatter's SerializerSettings to make your service understand different DateTime format.

However, I do not think there is a default DateTimeConverter from Json.NET that takes in this format "31/12/2011 00:00:00". In this case you implement your custom DateTimeConverter.

WebApiConfig.cs:

        config.Formatters.JsonFormatter.SerializerSettings.Converters.Add(
             new IsoDateTimeConverter());
        config.Formatters.JsonFormatter.SerializerSettings.Converters.Add(
             new MyDateTimeConverter());

Custom DateTimeConverter:

public class MyDateTimeConverter : DateTimeConverterBase
{
    //...
}  

For more information about how to write a custom DateTimeConverter, I found something on stackoverflow that you might find useful: How to create a json.net Date to String custom Converter.