/// <summary>
/// Handle process result
/// </summary>
/// <typeparam name="TProcess"></typeparam>
/// <param name="process"></param>
/// <param name="type"></param>
/// <param name="response"></param>
/// <param name="context"></param>
/// <returns></returns>
public MiddlewareResult HandleAfterExecution <TProcess>(TProcess process, Type type, VoidResult response, IHttpContextWrapper context) where TProcess : IBaseProcess <VoidResult>
{
var attributes = type.GetCustomAttributes(typeof(SignalsApiAttribute), false)
.Cast <SignalsApiAttribute>()
.ToList();
if (!attributes.Any())
{
return(MiddlewareResult.DoNothing);
}
var correctMethod = false;
foreach (var attribute in attributes)
{
correctMethod |= attribute.NativeResponse;
}
if (correctMethod)
{
var statusCode = response.IsSystemFault ? System.Net.HttpStatusCode.InternalServerError :
response.IsFaulted ? System.Net.HttpStatusCode.BadRequest : System.Net.HttpStatusCode.OK;
if (!response.IsFaulted)
{
var responseType = response.GetType();
var responseResultType = responseType.GetGenericArguments().FirstOrDefault();
if (responseResultType == null)
{
return(MiddlewareResult.DoNothing);
}
if (responseType.GetGenericTypeDefinition() == typeof(MethodResult <>))
{
var resultPropName = nameof(MethodResult <string> .Result);
var resultValue = responseType.GetProperty(resultPropName)?.GetValue(response, null);
if (resultValue != null)
{
var resultValueSerialized = responseResultType.IsSimpleType()
? resultValue.ToString()
: resultValue.SerializeJson();
context.PutResponse(new HttpResponseMessage(statusCode)
{
Content = new StringContent(resultValueSerialized, Encoding.UTF8)
});
return(MiddlewareResult.StopExecutionAndStopMiddlewarePipe);
}
}
}
}
// result is not handled, continue
return(MiddlewareResult.DoNothing);
}