static void Main(string[] args)
{
const string connectionStringAzureStorageAccount = "YOUR-CONNECTIONSTRING-HERE";
var secureBlobStorageConnector = new SecureBlobStorageConnector.SecureBlobStorageConnector(connectionStringAzureStorageAccount);
// Upload blob:
var localPath = Environment.CurrentDirectory + "/new.jpg";
using (var fileStream = File.Open(localPath, FileMode.Open, FileAccess.Read))
{
secureBlobStorageConnector.UploadAsync("car.png", "mediafiles", fileStream).GetAwaiter().GetResult();
}
Console.WriteLine($"File {localPath} uploaded!");
// Getting blob:
var stream = secureBlobStorageConnector.GetAsync("car.png", "mediafiles").GetAwaiter().GetResult();
Console.WriteLine("File car.png downloaded, saving it to local disk...");
// Write the file to disk
var destinationPath = Environment.CurrentDirectory + "/car.png";
using (var fileStream = new FileStream(destinationPath, FileMode.Create, FileAccess.ReadWrite))
{
stream.Seek(0, SeekOrigin.Begin);
stream.CopyTo(fileStream);
stream.Close();
}
Console.WriteLine($"The downloaded image is now here: {destinationPath}");
Console.ReadLine();
}
private static async Task <IActionResult> HandlePOST(HttpRequest req, ILogger log)
{
var secureBlobStorageConnector = new SecureBlobStorageConnector.SecureBlobStorageConnector(_connectionString);
try
{
if (req.Body.Length <= 0)
{
return(new BadRequestObjectResult("Provided file is empty!"));
}
}
catch (NotSupportedException)
{
return(new BadRequestObjectResult("No file provided, or provided file is empty!"));
}
var contentType = req.Headers["content-type"];
if (string.IsNullOrEmpty(contentType))
{
return(new BadRequestObjectResult("No content type provided in headers."));
}
var mime = new Mime();
if (mime.Extension(contentType).Count == 0)
{
return(new BadRequestObjectResult($"Specified content type {contentType} invalid!"));
}
var extension = mime.Extension(contentType)[0];
var fileName = $"{Guid.NewGuid().ToString()}.{extension}";
var containerName = req.Query["containerName"];
await secureBlobStorageConnector.UploadAsync(fileName, req.Query["containerName"], req.Body);
return(new CreatedResult(fileName, null));
}
private static async Task <IActionResult> HandleGET(HttpRequest req)
{
var blobName = req.Query["blobName"];
var containerName = req.Query["containerName"];
if (string.IsNullOrEmpty(blobName) || string.IsNullOrEmpty(containerName))
{
return(new BadRequestObjectResult("Blob name or containerName not specified!"));
}
var secureBlobStorageConnector = new SecureBlobStorageConnector.SecureBlobStorageConnector(_connectionString);
var blob = await secureBlobStorageConnector.GetAsync(blobName, containerName);
if (blob == null || blob.Length <= 0)
{
return(new BadRequestObjectResult("Blob is empty"));
}
return(new FileContentResult(blob.ToArray(), "application/octet-stream")
{
FileDownloadName = blobName
});
}