public Task <DataFile> Upload(string database = null)
{
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
database = ValidateDatabaseName(database);
string root = System.Web.HttpContext.Current.Server.MapPath(DataConfig.uploadDir);
MultipartFormDataStreamProvider provider = new MultipartFormDataStreamProvider(root);
Task <DataFile> task = Request.Content.ReadAsMultipartAsync(provider).ContinueWith(o => {
MultipartFileData data = provider.FileData.First();
string path = data.LocalFileName;
string fileName = data.Headers.ContentDisposition.FileName;
DataFile file = new DataFile(path, fileName, database);
if (file.dataType == DataType.Archive)
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
IDatabaseContext context = DatabaseContextFactory.CreateDatabaseContext(database);
DataLoaderHandler loaderHandler = new DataLoaderHandler(context);
loaderHandler.ImportData(file);
return(file);
});
return(task);
}
public string GetExport(string database, string type)
{
IDatabaseContext context = DatabaseContextFactory.CreateDatabaseContext(database);
DataLoaderHandler loaderHandler = new DataLoaderHandler(context);
DataFile file = loaderHandler.ExportData(DataTypeConverter.Convert(type), database);
string downloadUrl = Path.Combine(Request.RequestUri.GetLeftPart(UriPartial.Authority), file.relativePath);
return(downloadUrl);
}
