protected override void OnLoad(EventArgs e)
{
if (HttpContext.Current != null &&
!string.IsNullOrEmpty(HttpContext.Current.Request.Params["JsonId"]) &&
HttpContext.Current.Request.Params["JsonId"].Equals(this.JsonId))
{
HttpRequest request = HttpContext.Current.Request;
HttpResponse response = HttpContext.Current.Response;
try
{
HttpPostedFile file = request.Files["file"];
string filepath = file.FileName;
string filename = Path.GetFileName(filepath);
string path = HttpContext.Current.Server.MapPath(this.VirtualUploadPath + filename);
double kilobyteSize = ByteSizeConverter.BytesToKilobytes(file.ContentLength);
if (kilobyteSize > this.MaxSize)
{
throw new MaxFileSizeExceededException(this.MaxSize, kilobyteSize);
}
else
{
using (FileStream fs = new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite, file.ContentLength))
{
byte[] fileBytes = new byte[file.ContentLength];
file.InputStream.Read(fileBytes, 0, file.ContentLength);
fs.Write(fileBytes, 0, file.ContentLength);
FileUpload dbEntry = FileUpload.New(this.ApplicationDatabase);
dbEntry.File = fileBytes;
dbEntry.FileName = filename;
dbEntry.UploadedBy = UserUtil.GetCurrentUser(true);
dbEntry.UploadDate = DateTime.UtcNow;
dbEntry.Size = Convert.ToInt64(file.ContentLength);
dbEntry.FullName = filepath;
dbEntry.ContentType = file.ContentType;
//dbEntry.Description = // not recording this info yet
if (dbEntry.Insert() == -1)
{
LogManager.CurrentLog.AddEntry("An error occurred inserting new FileUpload record (fileName={0},fileSize={1})", dbEntry.LastException, filename, kilobyteSize.ToString());
}
}
WriteSuccess("File uploaded successfully.");
this.OnUploadComplete(path);
}
}
catch (MaxFileSizeExceededException mfsee)
{
LogManager.CurrentLog.AddEntry("An error occurred uploading/receiving file, max size {0} Kb, file size {1} Kb.", LogEventType.Warning, mfsee.AllowedSize.ToString(), mfsee.AttemptedSize.ToString());
WriteError(string.Format("File is too large, maximum size allowed is {0}.", mfsee.AllowedSize));
this.OnUploadError(mfsee);
}
catch (Exception ex)
{
LogManager.CurrentLog.AddEntry("An error occurred uploading/receiving file: {0}", ex, ex.Message);
WriteError("An error occurred uploading your file. We are working to correct the problem and apologize for the inconvenience. Please try again in a few minutes.");
this.OnUploadError(ex);
}
}
else
{
base.OnLoad(e);
}
}
