public static async Task <string> Upload2blob(string blobContainer, string filePath, string fileName)
{
BlobServiceConfig blobConfig = ConfigService.BlobServiceConfig;
CloudStorageAccount storageAccount;
if (CloudStorageAccount.TryParse(blobConfig.connectionString, out storageAccount))
{
try
{
CloudBlockBlob cloudBlockBlob = await getInitializedCloudBlockBlobAsync(storageAccount, blobContainer, fileName);
await cloudBlockBlob.UploadFromFileAsync(filePath);
return("Successfully uploaded");
}
catch (StorageException ex)
{
throw ex;
}
}
else
{
return
("A connection string has not been defined in the system environment variables. " +
"Add a environment variable named 'storageconnectionstring' with your storage " +
"connection string as a value.");
}
}
public static async Task <string> DownloadBlobFile(string blobContainer, string blobFileName)
{
BlobServiceConfig blobConfig = ConfigService.BlobServiceConfig;
CloudStorageAccount storageAccount;
if (CloudStorageAccount.TryParse(blobConfig.connectionString, out storageAccount))
{
try
{
CloudBlockBlob cloudBlockBlob = await getInitializedCloudBlockBlobAsync(storageAccount, blobContainer, blobFileName);
//MemoryStream downloadedStream = new MemoryStream();
//await cloudBlockBlob.DownloadToStreamAsync(downloadedStream);
//Console.WriteLine(downloadedStream == null);
//StreamReader reader = new StreamReader(downloadedStream);
//string downloadedFileString = reader.ReadToEnd();
//Console.WriteLine(downloadedFileString == null);
await cloudBlockBlob.DownloadToFileAsync(
Utility.getRootPath() +
Constants.DOWNLOADS_FOLDER_PATH +
Constants.DOWNLOADED_FILE_NAME_PREFIX +
blobFileName, FileMode.Create);
return("Successfully downloaded");
}
catch (StorageException ex)
{
throw ex;
}
}
else
{
return
("A connection string has not been defined in the system environment variables. " +
"Add a environment variable named 'storageconnectionstring' with your storage " +
"connection string as a value.");
}
}
