// POST api/<controller>
public async Task <ActionResult> SaveChunk()
{
//var httpRequest = HttpContext.Current.Request;
var httpRequest = Request;
var azureFileChunkModel = new AzureFileChunkModel()
{
ContainerName = httpRequest.Form["tempContainerPath"] ?? Guid.NewGuid().ToString(),
BlobName = httpRequest.Form["name"],
BlockId = httpRequest.Form["chunkId"],
};
var isLastChunk = Convert.ToBoolean(httpRequest.Form["isLastChunk"]);
var file = httpRequest.Files["fileChunk"];
var chunkIdList = httpRequest.Form["chunkIdList"];
var contentType = httpRequest.Form["contentType"];
var autoCommitEnabled = Convert.ToBoolean(httpRequest.Form["autoCommitEnabled"]);
if (file == null || String.IsNullOrWhiteSpace(azureFileChunkModel.BlobName) ||
String.IsNullOrWhiteSpace(azureFileChunkModel.BlockId))
{
throw new ArgumentNullException("Name, ChunkId and File content all are required");
}
azureFileChunkModel.Blocks = new byte[file.ContentLength];
file.InputStream.Read(azureFileChunkModel.Blocks, 0, Convert.ToInt32(file.ContentLength));
await _azureFileStorageApplicationService.SaveFileChunkAsync(azureFileChunkModel);
if (isLastChunk && autoCommitEnabled)
{
return(await SaveBlob(azureFileChunkModel.ContainerName, azureFileChunkModel.BlobName, chunkIdList, contentType));
}
return(Json(new { tempContainerPath = azureFileChunkModel.ContainerName }));
}
public async Task SaveFileChunkAsync(AzureFileChunkModel azureFileChunkModel)
{
//TODO: Validations
try
{
var container = _cloudClient.GetContainerReference(azureFileChunkModel.ContainerName);
await container.CreateIfNotExistsAsync();
var blockBlock = container.GetBlockBlobReference(azureFileChunkModel.BlobName);
using (var chunkStream = new MemoryStream(azureFileChunkModel.Blocks))
{
try
{
blockBlock.PutBlock(azureFileChunkModel.BlockId, chunkStream, null);
}
catch (StorageException e)
{
throw new StorageException("File upload failed");
}
}
}
catch (Exception ex)
{
throw;
}
}
public async Task SaveFileChunkAsync(AzureFileChunkModel azureFileChunkModel)
{
await _azureFileStorageRepositoryService.SaveFileChunkAsync(azureFileChunkModel);
}
public async Task SaveFileChunkAsync(AzureFileChunkModel azureFileChunkModel)
{
await _azureFileStorageBusinessService.SaveFileChunkAsync(azureFileChunkModel);
}
