public Task Invoke(HttpContext context)
{
if (!context.Request.Path.StartsWithSegments(new PathString("/api/v1")))
{
return(_next(context));
}
ResponseBase responseObj = null;
try
{
var t = _next(context);
return(t);
}
catch (StatusCodeException scException)
{
responseObj = ResponseBase.BadResponse(scException.StatusCode);
}
catch (MultiStatusCodeException mscException)
{
responseObj = ResponseBase.BadResponse(mscException.Codes);
}
catch (ArgumentException)
{
responseObj = ResponseBase.BadResponse(StatusCode.ArgumentsIncorrect);
}
catch (NotImplementedException)
{
responseObj = ResponseBase.BadResponse(StatusCode.NotImplementFunction);
}
catch
{
responseObj = ResponseBase.BadResponse(StatusCode.UnknownError);
}
var toWrite = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(responseObj));
context.Response.ContentType = "application/json; charset=utf-8";
context.Response.Body.Write(toWrite, 0, toWrite.Length);
return(Task.CompletedTask);
}
public void OnException(ExceptionContext context)
{
_logger.LogWarning(new EventId(eventId++), context.Exception,
JsonConvert.SerializeObject(new
{
Action = context.ActionDescriptor.DisplayName
}, Formatting.Indented));
ResponseBase responseObj = null;
switch (context.Exception)
{
case StatusCodeException scException:
responseObj = ResponseBase.BadResponse(scException.StatusCode);
break;
case MultiStatusCodeException mscException:
responseObj = ResponseBase.BadResponse(mscException.Codes);
break;
case ArgumentException argException:
responseObj = ResponseBase.BadResponse(StatusCode.ArgumentsIncorrect);
break;
case NotImplementedException niException:
responseObj = ResponseBase.BadResponse(StatusCode.NotImplementFunction);
break;
default:
responseObj = ResponseBase.BadResponse(StatusCode.UnknownError);
break;
}
var toWrite = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(responseObj));
context.HttpContext.Response.ContentType = "application/json; charset=utf-8";
context.HttpContext.Response.Body.Write(toWrite, 0, toWrite.Length);
context.ExceptionHandled = true;
}