/// <summary>
/// pwg.images.addChunk
/// </summary>
/// <param name="strb64Data"></param>
/// <param name="uniqueId"></param>
/// <param name="fileType"></param>
/// <param name="?"></param>
/// <param name="chunckNumber"></param>
/// <returns></returns>
internal static PwgBaseProxyReponse pwg_images_addChunk(String strb64Data, String uniqueId, PwgFileTypeEnum fileType, Int32 chunckNumber )
{
PwgBaseProxyReponse response = null;
try
{
StringBuilder data = new StringBuilder();
data.Append("method=pwg.images.addChunk");
Boolean firstOcc = false;
PwgProxyReponseHelper.buildQueryFromValue<String>(strb64Data, "data", ref firstOcc, data);
PwgProxyReponseHelper.buildQueryFromValue<String>(uniqueId, "original_sum", ref firstOcc, data);
PwgProxyReponseHelper.buildQueryFromValue<PwgFileTypeEnum>(fileType, "type", ref firstOcc, data);
PwgProxyReponseHelper.buildQueryFromValue<Int32>(chunckNumber, "position", ref firstOcc, data);
response = PwgGenericProxy<PwgBaseProxyReponse>.Post(
PwgConfigProxy.PwgServeurUri,
data.ToString());
}
catch (Exception ex)
{
throw new PwgProxyException("pwg_images_rate", ex);
}
return response;
}
public String uploadImageByChunk(FileInfo imageFile, PwgFileTypeEnum fileType, String InitialMd5sum)
{
byte[] buffer = new byte[5000];
string strMd5sum = String.Empty; ;
int read;
int chunkNumber = 1;
try
{
if (imageFile != null)
{
FileStream fs = File.OpenRead(imageFile.FullName);
strMd5sum = Com.Piwigo.Lib.Proxy.Helper.PwgBase64Helper.GetphpMd5Sum(fs);
// if not checksum was provide we use the one computed for transfert
if (String.IsNullOrWhiteSpace(InitialMd5sum))
{
InitialMd5sum = strMd5sum;
}
fs.Seek(0, SeekOrigin.Begin);
while ((read = fs.Read(buffer, 0, 5000)) > 0)
{
byte[] truncBuffer;
// si on est arriver àla fin du fichier et que le tableau fait moins de 50000 , on le tronque en le copiant
// sinon on recopie l'adresse
if (read < 5000)
{
truncBuffer = new Byte[read];
Array.Copy(buffer, truncBuffer, read);
}
else
{
truncBuffer = buffer;
}
String strB64Data = Com.Piwigo.Lib.Proxy.Helper.PwgBase64Helper.base64Encode(truncBuffer);
PwgBaseProxyReponse response = PwgImagesProxy.pwg_images_addChunk(strB64Data, InitialMd5sum, fileType, chunkNumber);
chunkNumber += 1;
if (response.Retour != PwgBaseProxyReponseRetourEnum.Ok)
{
if (response.Erreur != null)
{
throw new PwgServiceException("uploadImageByChunk, the server has return the error.",
response.Erreur.Code,
response.Erreur.Message);
}
else
{
throw new PwgServiceException("uploadImageByChunk : a error occurs during server process.");
}
}
}
}
else
{
strMd5sum = String.Empty;
}
}
catch (PwgProxyException ex)
{
throw new PwgServiceException("uploadImageByChunk : a error is raised by proxy.", ex);
}
return strMd5sum;
}
