private string UploadData(Stream imageStream, string fileName, Uri uploadUri, Dictionary <string, string> parameters)
{
string boundary = "FLICKR_MIME_" + DateTime.Now.ToString("yyyyMMddhhmmss", System.Globalization.DateTimeFormatInfo.InvariantInfo);
string authHeader = FlickrResponder.OAuthCalculateAuthHeader(parameters);
byte[] dataBuffer = CreateUploadData(imageStream, fileName, parameters, boundary);
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(uploadUri);
//req.UserAgent = "Mozilla/4.0 FlickrNet API (compatible; MSIE 6.0; Windows NT 5.1)";
req.Method = "POST";
if (Proxy != null)
{
req.Proxy = Proxy;
}
req.Timeout = HttpTimeout;
req.ContentType = "multipart/form-data; boundary=" + boundary;
//req.Expect = String.Empty;
if (!String.IsNullOrEmpty(authHeader))
{
req.Headers["Authorization"] = authHeader;
}
req.ContentLength = dataBuffer.Length;
using (Stream reqStream = req.GetRequestStream())
{
int bufferSize = 32 * 1024;
if (dataBuffer.Length / 100 > bufferSize)
{
bufferSize = bufferSize * 2;
}
int uploadedSoFar = 0;
while (uploadedSoFar < dataBuffer.Length)
{
reqStream.Write(dataBuffer, uploadedSoFar, Math.Min(bufferSize, dataBuffer.Length - uploadedSoFar));
uploadedSoFar += bufferSize;
if (OnUploadProgress != null)
{
UploadProgressEventArgs args = new UploadProgressEventArgs(uploadedSoFar, dataBuffer.Length);
OnUploadProgress(this, args);
}
}
reqStream.Close();
}
HttpWebResponse res = (HttpWebResponse)req.GetResponse();
StreamReader sr = new StreamReader(res.GetResponseStream());
string s = sr.ReadToEnd();
sr.Close();
return(s);
}
public void OnUploadProgress(object sender, UploadProgressEventArgs e)
{
var message = string.Format("Upload Progress: {0} ({1}/{2} - {3}%)", DateTime.Now, e.BytesSent, e.TotalBytesToSend, e.ProcessPercentage);
var executeFlickrUploaderWorkflowMessage = _asyncUploadSettings.Message;
var flickrUploaderProgressMessage = new FlickrUploaderProgressMessage
{
CorrelationId = executeFlickrUploaderWorkflowMessage.CorrelationId,
InputFilePath = executeFlickrUploaderWorkflowMessage.InputFilePath,
Output = message
};
var bus = BusDriver.Instance.GetBus(FlickrUploaderService.BusName);
bus.Publish(flickrUploaderProgressMessage);
}
private string UploadData(Stream imageStream, string fileName, Uri uploadUri, Dictionary<string, string> parameters)
{
string boundary = "FLICKR_MIME_" + DateTime.Now.ToString("yyyyMMddhhmmss", System.Globalization.DateTimeFormatInfo.InvariantInfo);
string authHeader = FlickrResponder.OAuthCalculateAuthHeader(parameters);
byte[] dataBuffer = CreateUploadData(imageStream, fileName, parameters, boundary);
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(uploadUri);
//req.UserAgent = "Mozilla/4.0 FlickrNet API (compatible; MSIE 6.0; Windows NT 5.1)";
req.Method = "POST";
if (Proxy != null) req.Proxy = Proxy;
req.Timeout = HttpTimeout;
req.ContentType = "multipart/form-data; boundary=" + boundary;
//req.Expect = String.Empty;
if (!String.IsNullOrEmpty(authHeader))
{
req.Headers["Authorization"] = authHeader;
}
req.ContentLength = dataBuffer.Length;
using (Stream reqStream = req.GetRequestStream())
{
int bufferSize = 32 * 1024;
if (dataBuffer.Length / 100 > bufferSize) bufferSize = bufferSize * 2;
int uploadedSoFar = 0;
while (uploadedSoFar < dataBuffer.Length)
{
reqStream.Write(dataBuffer, uploadedSoFar, Math.Min(bufferSize, dataBuffer.Length - uploadedSoFar));
uploadedSoFar += bufferSize;
if (OnUploadProgress != null)
{
UploadProgressEventArgs args = new UploadProgressEventArgs(uploadedSoFar, dataBuffer.Length);
OnUploadProgress(this, args);
}
}
reqStream.Close();
}
HttpWebResponse res = (HttpWebResponse)req.GetResponse();
StreamReader sr = new StreamReader(res.GetResponseStream());
string s = sr.ReadToEnd();
sr.Close();
return s;
}
private void Flickr_OnUploadProgress(object sender, FlickrNet.UploadProgressEventArgs e)
{
bgWorker.ReportProgress(e.ProcessPercentage);
}
private void UploadDataAsync(Stream imageStream, string fileName, Uri uploadUri, Dictionary <string, string> parameters, Action <FlickrResult <string> > callback)
{
string boundary = "FLICKR_MIME_" + DateTime.Now.ToString("yyyyMMddhhmmss", System.Globalization.DateTimeFormatInfo.InvariantInfo);
string authHeader = FlickrResponder.OAuthCalculateAuthHeader(parameters);
byte[] dataBuffer = CreateUploadData(imageStream, fileName, parameters, boundary);
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(uploadUri);
req.Method = "POST";
req.ContentType = "multipart/form-data; boundary=" + boundary;
if (!String.IsNullOrEmpty(authHeader))
{
req.Headers["Authorization"] = authHeader;
}
req.BeginGetRequestStream(
r =>
{
Stream s = req.EndGetRequestStream(r);
int bufferSize = 1024 * 32;
int soFar = 0;
while (soFar < dataBuffer.Length)
{
if ((dataBuffer.Length - soFar) < bufferSize)
{
bufferSize = dataBuffer.Length - soFar;
}
s.Write(dataBuffer, soFar, bufferSize);
soFar += bufferSize;
if (OnUploadProgress != null)
{
UploadProgressEventArgs args = new UploadProgressEventArgs(soFar, dataBuffer.Length);
OnUploadProgress(this, args);
}
}
req.BeginGetResponse(
r2 =>
{
FlickrResult <string> result = new FlickrResult <string>();
try
{
WebResponse res = req.EndGetResponse(r2);
StreamReader sr = new StreamReader(res.GetResponseStream());
string responseXml = sr.ReadToEnd();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
XmlReader reader = XmlReader.Create(new StringReader(responseXml), settings);
if (!reader.ReadToDescendant("rsp"))
{
throw new XmlException("Unable to find response element 'rsp' in Flickr response");
}
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "stat" && reader.Value == "fail")
{
throw ExceptionHandler.CreateResponseException(reader);
}
continue;
}
reader.MoveToElement();
reader.Read();
UnknownResponse t = new UnknownResponse();
((IFlickrParsable)t).Load(reader);
result.Result = t.GetElementValue("photoid");
result.HasError = false;
}
catch (Exception ex)
{
if (ex is WebException)
{
OAuthException oauthEx = new OAuthException(ex);
if (String.IsNullOrEmpty(oauthEx.Message))
{
result.Error = ex;
}
else
{
result.Error = oauthEx;
}
}
else
{
result.Error = ex;
}
}
callback(result);
},
this);
},
this);
}
private void HandleFlickrProgress(object sender, UploadProgressEventArgs args)
{
if (args.UploadComplete) {
progress_dialog.Fraction = photo_index / (double) selection.Count;
progress_dialog.ProgressText = String.Format (Catalog.GetString ("Waiting for response {0} of {1}"),
photo_index, selection.Count);
}
progress_dialog.Fraction = (photo_index - 1.0 + (args.Bytes / (double) info.Length)) / (double) selection.Count;
}
private void UploadDataAsync(Stream imageStream, string fileName, Uri uploadUri, Dictionary<string, string> parameters, Action<FlickrResult<string>> callback)
{
string boundary = "FLICKR_MIME_" + DateTime.Now.ToString("yyyyMMddhhmmss", System.Globalization.DateTimeFormatInfo.InvariantInfo);
string authHeader = FlickrResponder.OAuthCalculateAuthHeader(parameters);
byte[] dataBuffer = CreateUploadData(imageStream, fileName, parameters, boundary);
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(uploadUri);
req.Method = "POST";
req.ContentType = "multipart/form-data; boundary=" + boundary;
if (!String.IsNullOrEmpty(authHeader))
{
req.Headers["Authorization"] = authHeader;
}
req.BeginGetRequestStream(
r =>
{
Stream s = req.EndGetRequestStream(r);
int bufferSize = 1024 * 32;
int soFar = 0;
while (soFar < dataBuffer.Length)
{
s.Write(dataBuffer, soFar, Math.Min(bufferSize, dataBuffer.Length - soFar));
soFar += bufferSize;
if (OnUploadProgress != null)
{
UploadProgressEventArgs args = new UploadProgressEventArgs(soFar, dataBuffer.Length);
OnUploadProgress(this, args);
}
}
s.Close();
req.BeginGetResponse(
r2 =>
{
FlickrResult<string> result = new FlickrResult<string>();
try
{
WebResponse res = req.EndGetResponse(r2);
StreamReader sr = new StreamReader(res.GetResponseStream());
string responseXml = sr.ReadToEnd();
sr.Close();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
XmlReader reader = XmlReader.Create(new StringReader(responseXml), settings);
if (!reader.ReadToDescendant("rsp"))
{
throw new XmlException("Unable to find response element 'rsp' in Flickr response");
}
while (reader.MoveToNextAttribute())
{
if (reader.LocalName == "stat" && reader.Value == "fail")
throw ExceptionHandler.CreateResponseException(reader);
continue;
}
reader.MoveToElement();
reader.Read();
UnknownResponse t = new UnknownResponse();
((IFlickrParsable)t).Load(reader);
result.Result = t.GetElementValue("photoid");
result.HasError = false;
}
catch (Exception ex)
{
if (ex is WebException)
{
OAuthException oauthEx = new OAuthException(ex);
if (String.IsNullOrEmpty(oauthEx.Message))
result.Error = ex;
else
result.Error = oauthEx;
}
else
{
result.Error = ex;
}
}
callback(result);
},
this);
},
this);
}
// Fonction appelée lors de la progression de l'envoi d'une photo
private void flickrProgressionEnvoiPhoto(object sender, UploadProgressEventArgs progression)
{
// Change la valeur de la barre de progression
valProgression = progression.ProcessPercentage;
}
private void OnUploadProgress(object sender, FlickrNet.UploadProgressEventArgs e)
{
UploadProgress.Value = e.ProcessPercentage;
}
private void Flickr_OnUploadProgress(object sender, UploadProgressEventArgs e)
{
if (progress != null)
progress(e.Bytes);
}