private static void HandleResult(WwwCallResult result, string log, byte[] bytes, Uri uri, StringBuilder timeoutLogs, int numAttempts, Action <LoadAssetResult> callback, Action <Uri, Action <LoadAssetResult>, StringBuilder, int> retry, AbstractLogger logger)
{
switch (result)
{
case WwwCallResult.Success:
logger.Debug(log);
callback(new LoadAssetResult(success: true, bytes));
break;
case WwwCallResult.TooManyTimeoutsError:
logger.Critical("Too many timeouts: " + uri.AbsoluteUri + "\nPrevious logs:\n" + timeoutLogs);
callback(new LoadAssetResult(success: false, null));
break;
case WwwCallResult.TooManyServerErrors:
logger.Critical("Too many server errors:\n" + log);
callback(new LoadAssetResult(success: false, null));
break;
case WwwCallResult.RetryTimeout:
logger.Error(log);
timeoutLogs.Append(log);
timeoutLogs.Append("\n\n");
retry(uri, callback, timeoutLogs, numAttempts + 1);
break;
case WwwCallResult.RetryServerError:
logger.Error(log);
retry(uri, callback, timeoutLogs, numAttempts + 1);
break;
case WwwCallResult.OfflineError:
logger.Error(log);
callback(new LoadAssetResult(success: false, null));
break;
case WwwCallResult.ClientError:
logger.Critical(log);
callback(new LoadAssetResult(success: false, null));
break;
}
}
private void Load(Uri uri, Action <LoadAssetResult> callback, StringBuilder timeoutLogs, int numAttempts)
{
IWwwCall wwwCall = wwwCallFactory.Create(uri, HttpMethod.GET, null, emptyHeaders, 10000L, 30000L);
logger.Debug(BuildRequestLog(uri, wwwCall.RequestId));
EventHandler <WwwDoneEventArgs> handleOnDone = null;
handleOnDone = delegate
{
wwwCall.OnDone -= handleOnDone;
Dictionary <string, string> responseHeaders = wwwCall.ResponseHeaders;
uint statusCode = wwwCall.StatusCode;
WwwCallResult result = GetResult(wwwCall.Error, statusCode, numAttempts);
string log = BuildResponseLog(uri, result, responseHeaders, statusCode, wwwCall);
byte[] responseBody = wwwCall.ResponseBody;
HandleResult(result, log, responseBody, uri, timeoutLogs, numAttempts, callback, Load, logger);
wwwCall.Dispose();
};
wwwCall.OnDone += handleOnDone;
wwwCall.Execute();
}
private static string BuildResponseLog(Uri uri, WwwCallResult result, Dictionary <string, string> headers, uint statusCode, IWwwCall wwwCall)
{
return((result == WwwCallResult.RetryTimeout) ? HttpLogBuilder.BuildTimeoutLog(wwwCall.RequestId, uri, HttpMethod.GET, headers, string.Empty, wwwCall.TimeToStartUpload, wwwCall.TimeToFinishUpload, wwwCall.PercentUploaded, wwwCall.TimeToStartDownload, wwwCall.TimeToFinishDownload, wwwCall.PercentDownloaded, wwwCall.TimeoutReason, wwwCall.TimeoutTime) : HttpLogBuilder.BuildResponseLog(wwwCall.RequestId, uri, HttpMethod.GET, headers, string.Empty, statusCode));
}
