public async Task Invoke(IDictionary <string, object> environment)
{
var routeData = environment["superscribe.RouteData"] as OwinRouteData;
Debug.Assert(routeData != null, "routeData != null");
if (routeData.ExtraneousMatch)
{
environment.SetResponseStatusCode(404);
environment.WriteResponse("404 - Route match failed");
return;
}
if (routeData.NoMatchingFinalFunction)
{
environment.SetResponseStatusCode(405);
environment.WriteResponse("405 - No final function was configured for this method");
return;
}
// Set status code
if (routeData.StatusCode > 0)
{
environment.SetResponseStatusCode(routeData.StatusCode);
}
string[] outgoingMediaTypes;
if (environment.TryGetHeaderValues("accept", out outgoingMediaTypes))
{
var mediaTypes = ConnegHelpers.GetWeightedValues(outgoingMediaTypes);
var mediaType = mediaTypes.FirstOrDefault(o => this.engine.Config.MediaTypeHandlers.Keys.Contains(o) && this.engine.Config.MediaTypeHandlers[o].Write != null);
if (!string.IsNullOrEmpty(mediaType))
{
var formatter = this.engine.Config.MediaTypeHandlers[mediaType];
environment.SetResponseContentType(mediaType);
await formatter.Write(environment, routeData.Response);
return;
}
throw new NotSupportedException("Media type is not supported");
}
throw new NotSupportedException("Response type is not supported");
}
public T Bind <T>() where T : class
{
string[] incomingMediaTypes;
if (this.Environment.TryGetHeaderValues("content-type", out incomingMediaTypes))
{
var mediaTypes = ConnegHelpers.GetWeightedValues(incomingMediaTypes);
var mediaType = mediaTypes.FirstOrDefault(o => this.Config.MediaTypeHandlers.Keys.Contains(o) && this.Config.MediaTypeHandlers[o].Read != null);
if (!string.IsNullOrEmpty(mediaType))
{
var formatter = this.Config.MediaTypeHandlers[mediaType];
return(formatter.Read(this.Environment, typeof(T)) as T);
}
throw new NotSupportedException("Media type is not supported");
}
throw new NotSupportedException("No content-type was found on the request");
}
