Azure Storage helpers

Azure Storage helpers for your dotnet core project.

How to install

1. Add IStorageService.cs and StorageService.cs to your project.
2. Install nuget package Azure.Storage.Blobs package.
3. Configure your configuration file: Add StorageConnectionString key and value.
4. Configure your Startup.cs file : Add services.AddSingleton<IStorageService, StorageService>();

How to use

List files:

private readonly IStorageService StorageService;

public HomeController(IStorageService StorageService) => StorageService = storageService;

public async Task<IActionResult> ListFiles()
{
  List<BlobFile> results = await StorageService.ListFilesAsync("folder/folder", "containerName");
  
  if (results != null)
  {
    ViewBag.Results = results;
  }

  return View();
}

Upload file:

private readonly IStorageService StorageService;

public HomeController(IStorageService StorageService) => StorageService = storageService;

[HttpPost]
public async Task<IActionResult> UploadFile([FromForm] IFormFile file)
{
  using Stream stream = file.OpenReadStream();
  
  string extension = Path.GetExtension(file.FileName).Trim();
  
  string fileLocation = $"folder/folder/{file.FileName}.{extension}";

  await StorageService.UploadStreamAsync(stream, fileLocation, "containerName");

  return View();
}

Delete file:

Simply call

await StorageService.DeleteFileAsync("folder/folder/file.extension", "containerName");