private void PercentualeUpload(object sender, UploadProgressChangedEventArgs e)
{
if (e == null)
{
return;
}
UploadItem elem = (UploadItem)e.UserState;
elem.progressione.Percentage = e.ProgressPercentage;
}
private ICredentials DammiCredenziali(ref UploadItem elemUpload)
{
if (elemUpload.User != "")
{
return(new NetworkCredential(elemUpload.User, elemUpload.Password));
}
else
{
return(CredentialCache.DefaultCredentials);
}
}
private void ThrAvvioUpload(UploadItem elemUpload)
{
Thr.SbloccaThrPadre();
Thread thrDL;
thrDL = Thr.AvviaNuovo(() => ThrUpload(ref elemUpload));
if (Thr.AttesaCompletamento(ref thrDL, (elemUpload.TimeoutSec == -1 ? -1 : elemUpload.TimeoutSec * 1000)) == false)
{ //TimeOut
elemUpload.DescErr = "Timeout:<" + elemUpload.TimeoutSec + "> secondi, raggiunto";
elemUpload.UploadState = UplItemState.Timeout;
Log.main.Add(new Mess(elemUpload.tipoLogTimeout, "", "per l'url:<" + elemUpload.url + ">, " + elemUpload.DescErr));
}
}
public void Add(UploadItem elemUpload)
{
if (elemUpload == null)
{
Log.main.Add(new Mess(LogType.ERR, Log.main.errUserText, "Ricevuto elemUpload a nothing"));
return;
}
if (elemUpload.TimeoutSec == 0)
{
elemUpload.TimeoutSec = Convert.ToInt16(this.config.DefaultTimeoutSec);
}
idItem += 1;
elemUpload.IdItemInList = idItem;
Concur.Dictionary_TryAddOrUpdate(queue, new KeyValuePair <UInt64, UploadItem>(idItem, elemUpload), noUpadate: true);
}
private void UploadTerminato(Object sender, UploadDataCompletedEventArgs e)
{
//Dim client As WebClient = sender
UploadItem elem = default(UploadItem);
//If elem.statoDownload = StatiElemDwl.Timeout OrElse elem.statoDownload = StatiElemDwl.Eccezione Then Exit Sub
try
{
elem = (UploadItem)e.UserState;
if (e.Result == null)
{
return;
}
if (elem.UploadState == UplItemState.UplAvviato)
{
elem.UploadState = UplItemState.UplCompletato;
elem.progressione.IsComplete = true;
}
}
catch (TargetInvocationException ex)
{ //Si verifica quando il threadDownload viene stoppat mentre si sta ancora effettuando il download
if (elem.UploadState == UplItemState.UplAvviato)
{
elem.UploadState = UplItemState.Eccezione;
}
Log.main.Add(new Mess(LogType.Warn, "", "TargetInvocationException, ex.mess:<" + ex.Message + ">"));
return;
}
catch (Exception ex)
{
if (elem.UploadState == UplItemState.UplAvviato)
{
elem.UploadState = UplItemState.Eccezione;
}
Log.main.Add(new Mess(LogType.Warn, "", "ex.mess:<" + ex.Message + ">"));
return;
}
}
private void ThrUpload(ref UploadItem elemUpload)
{
Thr.SbloccaThrPadre();
WebClient client; string suffFileCorrotto; Uri fullUrlIniziale; DateTime tmpAttesa;
FtpWebRequest ftpWebRequest; FtpWebResponse ftpResponse; FtpStatusCode ftpStatusCode;
suffFileCorrotto = "";
client = new WebClient(); //, flusso As New IO.MemoryStream
try
{
client.UploadDataCompleted += UploadTerminato;
client.UploadProgressChanged += PercentualeUpload;
//client.Headers.Add("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705;)") 'Aggiungo lo user agent nell'header nel caso la richiesta contiene una query.
client.Credentials = DammiCredenziali(ref elemUpload);
elemUpload.OperationStartDate = DateTime.Now;
elemUpload.UploadState = UplItemState.UplAvviato;
if (elemUpload.UploadType == UploadType.Ftp)
{
if (elemUpload.CorruptFileNameSuffix != "")
{
suffFileCorrotto = elemUpload.CorruptFileNameSuffix;
}
else
{
suffFileCorrotto = config.suffFileCorrotto;
}
}
fullUrlIniziale = new Uri(Path.Combine(elemUpload.url, elemUpload.FileName) + suffFileCorrotto);
client.UploadDataAsync(fullUrlIniziale, null, elemUpload.Data, elemUpload);
//client.UploadData(fullUrl, elemUpload.dati) 'Non scatena glie eventi UploadProgressChanged e UploadDataCompleted
//AttesaBoolean(client.IsBusy, -1) 'Per le proprità(come IsBusy) se cambia di valore sembra che non lo sente quindi non posso utilizzare AttesaBoolean
while (client.IsBusy)
{
Thread.Sleep(1);
}
tmpAttesa = DateTime.Now;
while (elemUpload.UploadState == UplItemState.UplAvviato)
{
if (DataOra.AttesaTempo(ref tmpAttesa, 1000) == true)
{
Log.main.Add(new Mess(LogType.ERR, Log.main.errUserText, "Da quando client non è Busy, lo statoUpload non si è aggiornato in tempo utile, fullUrlIniziale:<" + fullUrlIniziale.OriginalString + ">", visualMsgBox: false));
elemUpload.UploadState = UplItemState.Eccezione;
client.Dispose();
break;
}
}
client.Dispose();
if (elemUpload.UploadType == UploadType.Ftp)
{
ftpWebRequest = (FtpWebRequest)System.Net.FtpWebRequest.Create(fullUrlIniziale);
ftpWebRequest.Credentials = DammiCredenziali(ref elemUpload);
ftpWebRequest.Method = System.Net.WebRequestMethods.Ftp.GetFileSize;
//MyFtpWebRequest.RenameTo() = nomeFile
ftpResponse = (FtpWebResponse)ftpWebRequest.GetResponse();
if (elemUpload.Data.Length != ftpResponse.ContentLength)
{
Log.main.Add(new Mess(LogType.Warn, Log.main.warnUserText, "Rilevate dimensioni differenti tra dati da inviare e dati inviati, elemUpload.dati.Length:<" + elemUpload.Data.Length + ">, ftpResponse.ContentLength:<" + ftpResponse.ContentLength + ">, fullUrlIniziale:<" + fullUrlIniziale.OriginalString + ">"));
ftpResponse.Close();
return;
}
ftpResponse.Close();
ftpWebRequest = (FtpWebRequest)System.Net.FtpWebRequest.Create(fullUrlIniziale);
ftpWebRequest.Credentials = DammiCredenziali(ref elemUpload);
ftpWebRequest.Method = System.Net.WebRequestMethods.Ftp.Rename;
ftpWebRequest.RenameTo = elemUpload.FileName;
ftpResponse = (FtpWebResponse)ftpWebRequest.GetResponse();
ftpStatusCode = ftpResponse.StatusCode;
if (ftpStatusCode != FtpStatusCode.FileActionOK)
{
Log.main.Add(new Mess(LogType.Warn, Log.main.warnUserText, "Non sono riuscito a rinominare il file, fullUrlIniziale:<" + fullUrlIniziale.OriginalString + "> in elemUpload.nomeFile:<" + elemUpload.FileName + ">"));
ftpResponse.Close();
return;
}
ftpResponse.Close();
}
}
catch (ThreadAbortException ex) //Thread interrupted by abort, do nothing
{ var tmp = ex; }
catch (Exception ex)
{
Log.main.Add(new Mess(elemUpload.tipoLogEccezione, "", "Eccezione per l'url:<" + elemUpload.url + ">, ex.mess:<" + ex.Message + ">"));
elemUpload.DescErr = ex.Message;
elemUpload.UploadState = UplItemState.Eccezione;
}
finally
{
client.CancelAsync();
}
}
