public static HttpResponseMessage CreateResponse(this CreateHttpResponseInfo objCreateHttpResponseInfo, PortalKeeperContext <SimpleEngineEvent> objContext)
{
var request = objContext.GetRequest();
HttpResponseMessage toReturn = request.CreateResponse(objCreateHttpResponseInfo.StatusCode);
var objContent = objCreateHttpResponseInfo.EvaluateToReturn(objContext);
var configuration = WebApiConfig.GetConfiguration();
if (objContent != null)
{
var objContentType = objContent.GetType();
IEnumerable <MediaTypeFormatter> formatters = configuration.Formatters;
MediaTypeFormatter selectedFormatter;
MediaTypeHeaderValue mediaType = null;
if (objCreateHttpResponseInfo.CustomFormatter.Enabled)
{
if (!objCreateHttpResponseInfo.CustomFormatter.Entity.KnownFormatter.IsNullOrEmpty())
{
selectedFormatter =
formatters.First(
objFormatter =>
objFormatter.GetType().Name ==
objCreateHttpResponseInfo.CustomFormatter.Entity.KnownFormatter);
}
else
{
selectedFormatter =
objCreateHttpResponseInfo.CustomFormatter.Entity.FormatterExpression.Evaluate(objContext, objContext, typeof(MediaTypeFormatter)) as
MediaTypeFormatter;
}
}
else
{
IContentNegotiator contentNegotiator = configuration.Services.GetContentNegotiator();
if (contentNegotiator == null)
{
throw new InvalidOperationException("No Content Negotiator");
}
ContentNegotiationResult contentNegotiationResult = contentNegotiator.Negotiate(objContentType, request, formatters);
if (contentNegotiationResult == null)
{
throw new System.Web.Http.HttpResponseException(HttpStatusCode.NotAcceptable);
}
selectedFormatter = contentNegotiationResult.Formatter;
mediaType = contentNegotiationResult.MediaType;
}
if (objCreateHttpResponseInfo.CustomMediaType.Enabled)
{
var strMediaType = objCreateHttpResponseInfo.CustomMediaType.Entity.KnownHeader;
if (strMediaType.IsNullOrEmpty())
{
strMediaType =
objCreateHttpResponseInfo.CustomMediaType.Entity.CustomHeader.GetValue(objContext, objContext);
}
if (!strMediaType.IsNullOrEmpty())
{
mediaType =
formatters.SelectMany(form => form.SupportedMediaTypes)
.First(
objHeader =>
StringComparer.OrdinalIgnoreCase.Compare(objHeader.MediaType,
objCreateHttpResponseInfo.CustomMediaType.Entity.KnownHeader) == 0) ??
new MediaTypeHeaderValue(strMediaType);
}
}
toReturn.Content = new ObjectContent(objContentType, objContent, selectedFormatter,
mediaType);
}
if (objCreateHttpResponseInfo.CustomHttpHeaders.Enabled)
{
foreach (var objPair in objCreateHttpResponseInfo.CustomHttpHeaders.Entity.EvaluateVariables(objContext, objContext))
{
if (objPair.Value == null)
{
throw new InvalidOperationException("Header \"" + objPair.Key + "\" has a null value");
}
var collectionCast = objPair.Value as IEnumerable <String>;
if (collectionCast != null)
{
toReturn.Headers.Add(objPair.Key, collectionCast);
}
else
{
toReturn.Headers.Add(objPair.Key, objPair.Value.ToString());
}
}
}
return(toReturn);
}
public CreateHttpResponseAction()
{
CreateResponseInfo = new CreateHttpResponseInfo();
}
public static void SetResponse(this PortalKeeperContext <SimpleEngineEvent> context, CreateHttpResponseInfo objresponse)
{
context.SetVar("Response", objresponse);
}