private static async Task <object> PayloadFor(this HttpContext context, IRequestCommandHandler handler)
{
var payloadType = handler.GetType().GetInterfaces().Single(x => x.Name == typeof(IRequestCommandHandler <>).Name).GenericTypeArguments.Single();
using var reader = new StreamReader(context.Request.Body);
return((await reader.ReadToEndAsync()).Deserialize(payloadType));
}
private static async Task <HttpStatusCode> Execute(this IRequestCommandHandler handler, Request request, object payload)
{
return(await(handler.GetType().GetMethod("HandleAsync") !.Invoke(handler, System.Reflection.BindingFlags.DoNotWrapExceptions, null, new[] { request, payload }, null) as Task <HttpStatusCode>) !);
}
public static async Task Execute(this IRequestCommandHandler handler, RequestFactory requestFactory, HttpContext context)
{
context.Response.StatusCode = (int)await handler.Execute(requestFactory.Create(context), await context.PayloadFor(handler));
await context.Response.CompleteAsync();
}