public static TElement DeserializeAndCast <TElement>(this IHttpRequest request, IProtocolFormatStrategySelector selector) where TElement : ODataPayloadElement
{
ExceptionUtilities.CheckArgumentNotNull(request, "request");
var odataRequest = request as ODataRequest;
if (odataRequest != null)
{
ExceptionUtilities.CheckObjectNotNull(odataRequest.Body, "OData request body unexpectedly null");
var rootElement = odataRequest.Body.RootElement;
var afterCast = rootElement as TElement;
ExceptionUtilities.CheckObjectNotNull(afterCast, "Root element was of unexpected type '{0}'. Expected '{1}'", rootElement.ElementType, ODataPayloadElement.GetElementType <TElement>());
return(afterCast);
}
else
{
string contentType;
ExceptionUtilities.Assert(request.TryGetHeaderValueIgnoreHeaderCase(HttpHeaders.ContentType, out contentType), "Cannot deserialize request. 'Content-Type' header not found");
return(DeserializeAndCast <TElement>(selector, null, contentType, request.GetRequestBody()));
}
}
/// <summary>
/// Initializes a new instance of the ODataPayloadElement class.
/// Infers the ElementType using ODataPayloadElement.GetElementType with the current instance's type
/// </summary>
protected ODataPayloadElement()
{
this.ElementType = ODataPayloadElement.GetElementType(this.GetType());
this.Annotations = new List <ODataPayloadElementAnnotation>();
}