JAVASCRIPT

json api

JSON API - URL for user testing
----------------------------------
https://jsonplaceholder.typicode.com/users/1
https://jsonplaceholder.typicode.com/users/

json api

json api - json url for testing
----------------------------------
https://jsonplaceholder.typicode.com/todos/1
https://jsonplaceholder.typicode.com/todos/

JSON API

[Route("api/Player/videos")]
public HttpResponseMessage GetVideoMappings()
{
    var model = new MyCarModel();
    return Request.CreateResponse(HttpStatusCode.OK,model,Configuration.Formatters.JsonFormatter);
}
//OR
[Route("api/Player/videos")]
public IHttpActionResult GetVideoMappings()
{
    var model = new MyCarModel();
    return Json(model);    
}
//If you want to change globally, 
//then first go to YourProject/App_Start/WebApiConfig.cs and add:
config.Formatters.XmlFormatter.SupportedMediaTypes.Remove(
config.Formatters.XmlFormatter.SupportedMediaTypes.FirstOrDefault(t => t.MediaType == "application/xml"));
//at the bottom of the Register method.
//Then try:
[Route("api/Player/videos")]
public IHttpActionResult GetVideoMappings()
{
    var model = new MyCarModel();
    return Ok(model);    
}