static void Main(string[] args)
{
string s = @"Text:file.txt(6B);Some string content
Image:img.bmp(19MB);1920x1080
Text:data.txt(12B);Another string
Text:data1.txt(7B);Yet another string
Movie:logan.2017.mkv(19GB);1920x1080;2h12m";
var arr = s.Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
foreach (var item in arr)
{
Console.WriteLine(item);
}
Console.WriteLine();
List <File> files = new List <File>();
foreach (var item in arr)
{
//Console.WriteLine("->" + item);
if (item.StartsWith("Image:"))
{
File f = new FileImages();
f.Pars(item);
files.Add(f);
}
if (item.StartsWith("Text:"))
{
File f = new FileTxt();
f.Pars(item);
files.Add(f);
}
if (item.StartsWith("Movie:"))
{
File f = new FileMovies();
f.Pars(item);
files.Add(f);
}
}
Console.WriteLine("___________");
foreach (var file in files)
{
Console.WriteLine(file);
}
}
public async Task <IActionResult> UploadFiles()
{
if (!IsMultipartContentType(Request.ContentType))
{
return(new UnsupportedMediaTypeResult());
}
Log.Information($"POSTing files...");
var boundary = HeaderUtilities.RemoveQuotes(MediaTypeHeaderValue.Parse(Request.ContentType).Boundary);
var reader = new MultipartReader(boundary.Value, Request.Body);
MultipartSection section;
IList <Image> imagesRequest = null;
var result = new List <FileImages>();
while ((section = await reader.ReadNextSectionAsync()) != null)
{
var contentDisposition = section.GetContentDispositionHeader();
if (contentDisposition.IsFormDisposition() && imagesRequest is null)
{
var formSection = section.AsFormDataSection();
string formValue = await formSection.GetValueAsync();
imagesRequest = JsonConvert.DeserializeObject <IList <Image> >(formValue, new JsonSerializerSettings
{
Error = delegate(object sender, Newtonsoft.Json.Serialization.ErrorEventArgs args)
{
args.ErrorContext.Handled = true;
}
});
}
if (contentDisposition.IsFileDisposition())
{
var fileSection = section.AsFileSection();
if (string.IsNullOrEmpty(fileSection.FileName))
{
Log.Information($"Empty file section");
continue;
}
Log.Information($"Saving file {fileSection.FileName}");
var blobId = await _blobStorage.AddFileAsync(Path.GetFileName(fileSection.FileName), fileSection.FileStream, fileSection.Section.ContentType, _bucket);
if (imagesRequest is null || !imagesRequest.Any())
{
imagesRequest = new Image[]
{
new Image
{
Width = int.Parse(_configuration["DefaultImage:Width"]),
Format = _configuration["DefaultImage:Format"],
Height = int.Parse(_configuration["DefaultImage:Height"])
}
};
}
foreach (var requestedImage in imagesRequest)
{
requestedImage.Id = NewId.Next().ToGuid();
if (requestedImage.Width <= 0)
{
requestedImage.Width = int.Parse(_configuration["DefaultImage:Width"]);
}
if (requestedImage.Height <= 0)
{
requestedImage.Height = int.Parse(_configuration["DefaultImage:Height"]);
}
}
var fileImages = new FileImages
{
Id = blobId,
Images = imagesRequest,
Bucket = _bucket
};
//await _imagesMetaCollection.InsertOneAsync(fileImages);
foreach (var requestedImage in imagesRequest)
{
await _bus.Publish <GenerateImage>(new
{
Id = requestedImage.Id,
Bucket = _bucket,
BlobId = blobId,
Image = requestedImage,
UserId = new Guid(_bucket)
});
}
result.Add(fileImages);
}
}
return(Ok(result));
}
