GetBlobContainerSASToken() public method

Gets the blob container's SAS token without any parameters. Defaults are Write permissions for 2 minutes
public GetBlobContainerSASToken ( ) : string
return string
StorageRepository Class Documentation
Example #1
0
        public IHttpActionResult Get(string extension)
        {
            Regex rg = new Regex(@"^[a-zA-Z0-9]{1,3}$");
            if(!rg.IsMatch(extension))
            {
                throw new HttpResponseException(System.Net.HttpStatusCode.BadRequest);
            }

            string connectionString = SettingsHelper.LocalStorageConnectionString;
            var account = CloudStorageAccount.Parse(connectionString);
            StorageRepository repo = new StorageRepository(account);

            //Get the SAS token for the container.  Allow writes for 2 minutes
            var sasToken = repo.GetBlobContainerSASToken();

            //Get the blob so we can get the full path including container name
            var id = Guid.NewGuid().ToString();
            var newFileName = id + "." + extension;

            string blobURL = repo.GetBlobURI(
                newFileName, 
                DAL.Azure.StorageConfig.UserUploadBlobContainerName).ToString();


            //This function determines which storage account the blob will be
            //uploaded to, enabling the future possibility of sharding across 
            //multiple storage accounts.
            var client = account.CreateCloudBlobClient();

            var response = new StorageResponse
            {
                ID = id,
                StorageAccountName = client.BaseUri.Authority.Split('.')[0],
                BlobURL = blobURL,                
                BlobSASToken = sasToken,
                ServerFileName = newFileName
            };

            return Ok(response);
        }