コード例 #1
0
        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;

        }
コード例 #2
0
        public PhotoDto(Photo photo)
        {
            this.Src = string.Format(@"/api/photo/serve?guid={0}", photo.Guid);

            this.Base64String = Convert.ToBase64String(photo.Bytes);
        }