public async Task <ActionResult> Index(string contentItemId)
{
var part = await _fileService.GetFilePart(contentItemId);
if (part == null)
{
return(NotFound());
}
var fileInfo = await _formFileStore.GetFileInfoAsync(part.FullPath.Text);
return(new FileStreamResult(await _formFileStore.GetFileStreamAsync(fileInfo), part.MimeType()));
}
// NEXT STATION: Services/CustomFileStore.cs
public async Task <string> CreateFileInCustomFolder()
{
// Now it will be the same process as it was with the IMediaFileStore but it will be our ICustomFileStore
// this time. The files will be created inside our CustomFiles folder as it was defined in Startup.cs.
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes("Hi there in the custom file storage!")))
{
await _customFileStore.CreateFileFromStreamAsync(TestFileRelativePath, stream, true);
}
var fileInfo = await _customFileStore.GetFileInfoAsync(TestFileRelativePath);
return($"Successfully created file in the custom file storage! File size: {fileInfo.Length} bytes.");
}