public async Task<UploadDto> UploadFile(string fileName, string contentType, Stream stream)
{
// CloudConfigurationManager.
var account = CloudStorageAccount.Parse(settings.AzureblobStorageConnectionString);
var client = account.CreateCloudBlobClient();
var container = client.GetContainerReference(UploadContainer);
// Randomize the filename everytime so we don't overwrite files
string randomFile = Path.GetFileNameWithoutExtension(fileName) +
"_" +
Guid.NewGuid().ToString().Substring(0, 4) + Path.GetExtension(fileName);
await container.CreateIfNotExistsAsync(BlobContainerPublicAccessType.Blob, new BlobRequestOptions(), new OperationContext());
CloudBlockBlob blockBlob = container.GetBlockBlobReference(randomFile);
blockBlob.Properties.ContentType = contentType;
await blockBlob.UploadFromStreamAsync(stream);
// await Task.Factory.FromAsync((cb, state) => blockBlob.UploadFromStreamAsync(stream, cb, state), ar => blockBlob.EndUploadFromStream(ar), null);
var result = new UploadDto
{
FileName = fileName,
Url = blockBlob.Uri.ToString(),
};
return result;
}
public async Task<UploadDto> UploadFile(string fileName, string contentType, Stream stream)
{
var uploadDirectoryPath = Path.Combine(hostingEnvironment.WebRootPath, settings.LocalFileSystemStoragePath);
string randomFile = Path.GetFileNameWithoutExtension(fileName) +
"_" +
Guid.NewGuid().ToString().Substring(0, 4) + Path.GetExtension(fileName);
if (!Directory.Exists(uploadDirectoryPath))
{
Directory.CreateDirectory(uploadDirectoryPath);
}
var targetFile = Path.GetFullPath(Path.Combine(uploadDirectoryPath, randomFile));
using (var destinationStream = File.Create(targetFile))
{
await stream.CopyToAsync(destinationStream);
}
var result = new UploadDto
{
FileExtn = Path.GetExtension(fileName),
FileName = fileName,
Url = GetFullUrl(settings.LocalFileSystemStorageUriPrefix, randomFile)
};
return result;
}
public async Task<int> SaveUpload(UploadDto uploadDto)
{
var q =
@"INSERT INTO [dbo].[Upload](Filename,Type,Url,CreatedDate,CreatedById,ParentId) VALUES(@fileName,@Type,@Url,@CreatedDate,@CreatedById,@ParentId);SELECT CAST(SCOPE_IDENTITY() as int)";
using (var con = new SqlConnection(ConnectionString))
{
con.Open();
var ss = await con.QueryAsync<int>(q,uploadDto);
return ss.Single();
}
}
public async Task<int> SaveUpload(UploadDto uploadDto)
{
uploadDto.CreatedDate = DateTime.UtcNow;
return await uploadRepository.SaveUpload(uploadDto);
}