private async Task HandleAsync(HttpContext context, Exception ex)
{
var responseStatusCode = HttpStatusCode.InternalServerError;
var responseText = string.Empty;
if (ex is ValidationException valdEx)
{
responseStatusCode = HttpStatusCode.BadRequest;
responseText = JsonConvert.SerializeObject(
new ValidationErrorResponseModel
{
Message = valdEx.Message,
Data = valdEx.GetData()
}, NewtonsoftLogic.GetCammelCaseSettings());
}
else
{
var(statusCode, data) = ex switch
{
NotFoundException _ => (HttpStatusCode.NotFound, ex.GetData()),
ApiVersionException _ => ((HttpStatusCode)ex.GetData()[ApiVersionException.StatusCode], ex.GetData()),
IdentityException _ => (HttpStatusCode.Unauthorized, ex.GetData()),
_ => (HttpStatusCode.InternalServerError, null)
};
responseStatusCode = statusCode;
responseText = JsonConvert.SerializeObject/*JsonSerializer.Serialize*/ (
new ErrorResponseModel <object>
{
Message = statusCode == HttpStatusCode.InternalServerError ? "Operation failed." : ex.Message,
Data = data
}, NewtonsoftLogic.GetCammelCaseSettings());
}
context.Response.StatusCode = (int)responseStatusCode;
context.Response.ContentType = "application/json";
await context.Response.WriteAsync(responseText);
}
public async Task <TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <TResponse> next)
{
var guid = Guid.NewGuid();
var requestName = $"{request.GetType().Name}_{guid}";
logger.LogInformation($"Handling request: {requestName}");
var responseName = $"{typeof(TResponse).Name}_{guid}";
TResponse response;
try
{
response = await next();
}
catch (Exception ex)
{
logger.LogError(ex, $"\nRequest: {requestName} \nResponse: {responseName} \nException: \n{JsonConvert.SerializeObject(ex, NewtonsoftLogic.GetCammelCaseSettings())/*JsonSerializer.Serialize(ex)*/}", null);
throw ex;
}
finally
{
logger.LogInformation($"Handled request: {requestName}");
logger.LogInformation($"Handled response: {responseName}");
}
return(response);
}