public async Task<List<PhotoDto>> Upload(System.Net.Http.HttpRequestMessage Request)
{
var photos = new List<PhotoDto>();
if (!Request.Content.IsMimeMultipartContent("form-data"))
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
var provider = await Request.Content.ReadAsMultipartAsync<InMemoryMultipartFormDataStreamProvider>(new InMemoryMultipartFormDataStreamProvider());
NameValueCollection formData = provider.FormData;
IList<HttpContent> files = provider.Files;
foreach (var file in files)
{
var filename = new FileInfo(file.Headers.ContentDisposition.FileName.Trim(new char[] { '"' })
.Replace("&", "and")).Name;
Stream stream = await file.ReadAsStreamAsync();
var bytes = StreamHelper.ReadToEnd(stream);
var photo = new Photo();
if (repository.GetAll().Count(x => x.Filename == filename) < 1)
{
repository.Add(photo);
}
else
{
photo = repository.GetAll().Single(x => x.Filename == filename);
}
photo.Filename = filename;
photo.Bytes = bytes;
photo.ContentType = Convert.ToString(file.Headers.ContentType);
photos.Add(new PhotoDto(photo));
}
this.uow.SaveChanges();
return photos;
}
public PhotoDto(Photo photo)
{
this.Src = string.Format(@"/api/photo/serve?guid={0}", photo.Guid);
this.Base64String = Convert.ToBase64String(photo.Bytes);
}