public override async Task OnExceptionAsync(ExceptionContext context)
{
var exception = context.Exception;
if (exception != null)
{
await TraceException(exception);
var errorCode = UCenterErrorCode.InternalHttpServerError;
if (context.Exception is UCenterException)
{
errorCode = (context.Exception as UCenterException).ErrorCode;
}
else if (context.Exception is MongoException)
{
errorCode = UCenterErrorCode.InternalDatabaseError;
}
string errorMessage = context.Exception.Message;
var content = new UCenterResponse <UCenterError>
{
Status = UCenterResponseStatus.Error,
Error = new UCenterError {
ErrorCode = errorCode, Message = errorMessage
}
};
context.Result = new JsonResult(content);
}
}
//-------------------------------------------------------------------------
bool _checkResponse <TResponse>(WWW www, Action <UCenterResponseStatus, TResponse, UCenterError> handler)
{
if (www != null)
{
if (www.isDone)
{
UCenterResponse <TResponse> response = null;
if (string.IsNullOrEmpty(www.error))
{
try
{
response = EbTool.jsonDeserialize <UCenterResponse <TResponse> >(www.text);
}
catch (Exception ex)
{
EbLog.Error("ClientUCenterSDK.update() UCenterResponse Error");
EbLog.Error(ex.ToString());
}
}
else
{
EbLog.Error(www.url);
EbLog.Error(www.error);
}
www = null;
if (handler != null)
{
if (response != null)
{
handler(response.Status, response.Result, response.Error);
}
else
{
var error = new UCenterError();
error.ErrorCode = UCenterErrorCode.ServiceUnavailable;
error.Message = "";
handler(UCenterResponseStatus.Error, default(TResponse), error);
}
handler = null;
}
return(true);
}
}
return(false);
}
private HttpResponseMessage CreateErrorResponseMessage(UCenterErrorCode errorCode, string errorMessage)
{
var response = new HttpResponseMessage(HttpStatusCode.OK);
var content = new UCenterResponse <UCenterError>
{
Status = UCenterResponseStatus.Error,
Error = new UCenterError {
ErrorCode = errorCode, Message = errorMessage
}
};
response.Content = new ObjectContent <UCenterResponse <UCenterError> >(content, new JsonMediaTypeFormatter());
return(response);
}
