public async Task <IActionResult> PostImage([FromBody] ImagePostRequest request)
        {
            //Upload Image
            CloudBlockBlob blockBlob = _container.GetBlockBlobReference($"{request.Id}.{request.EncodingFormat}");

            HttpWebRequest  aRequest  = (HttpWebRequest)WebRequest.Create(request.URL);
            HttpWebResponse aResponse = (await aRequest.GetResponseAsync()) as HttpWebResponse;

            var stream = aResponse.GetResponseStream();
            await blockBlob.UploadFromStreamAsync(stream);

            stream.Dispose();

            //Save metadata
            var savedImage = new SavedImage();

            savedImage.UserId      = request.UserId;
            savedImage.Description = request.Description;
            savedImage.StorageUrl  = blockBlob.Uri.ToString();
            savedImage.Tags        = new List <SavedImageTag>();

            foreach (var tag in request.Tags)
            {
                savedImage.Tags.Add(new SavedImageTag()
                {
                    Tag = tag
                });
            }

            _context.Add(savedImage);
            _context.SaveChanges();

            return(Ok());
        }
Exemple #2
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        public async Task <IActionResult> PostImage([FromBody] ImagePostRequest request)
        {
            System.IO.Stream stream = null;
            IActionResult    result = Ok();

            try
            {
                _logger.Info($"Call PostImage with data: user: {request.UserId}, image: (Id: {request.Id}, description: {request.Description}, tags: {request.Tags}, url: {request.URL})");


                var blockBlob = _container.GetBlockBlobReference(string.Format("{0}.{1}", request.Id, request.EncodingFormat));
                var aRequest  = (HttpWebRequest)WebRequest.Create(request.URL);
                var aResponse = (await aRequest.GetResponseAsync()) as HttpWebResponse;

                stream = aResponse.GetResponseStream();
                await blockBlob.UploadFromStreamAsync(stream);

                var savedImage = new SavedImage
                {
                    UserId      = request.UserId,
                    Description = request.Description,
                    StorageUrl  = blockBlob.Uri.ToString(),
                    Tags        = new List <SavedImageTag>()
                };

                foreach (var tag in request.Tags)
                {
                    savedImage.Tags.Add(new SavedImageTag {
                        Tag = tag
                    });
                }

                _logger.Debug("PostImage, saving data in db");
                _context.Add(savedImage);

                _context.SaveChanges();

                _logger.Debug("PostImage, succes");
            }
            catch (Exception e)
            {
                _logger.Error(e, e.Message);
                result = BadRequest();
            }
            finally
            {
                if (stream != null)
                {
                    stream.Dispose();
                }
                stream.Close();
            }

            return(result);
        }
        public async Task <IActionResult> PostImage([FromBody] ImagePostRequest request)
        {
            Contract.Requires(request != null);
            //if (request == null)
            //{
            //	throw new ArgumentNullException(nameof(request));
            //}

            //Uri requestUri = new Uri(request.URL);
            HttpWebRequest  aRequest  = (HttpWebRequest)WebRequest.Create(request.URL);
            HttpWebResponse aResponse = (await aRequest.GetResponseAsync().ConfigureAwait(false)) as HttpWebResponse;

            // Get a reference to a blob named "sample-file" in a container named "sample-container"
            string     blobName  = $"{request.Id}.{request.EncodingFormat}";
            BlobClient blockBlob = this._container.GetBlobClient(blobName);

            using (var stream = aResponse.GetResponseStream())
            {
                await blockBlob.UploadAsync(stream).ConfigureAwait(false);
            }

            //Save metadata
            var savedImage = new SavedImage()
            {
                UserId      = request.UserId,
                Description = request.Description,
                StorageUrl  = blockBlob.Uri
            };

            foreach (var tag in request.Tags)
            {
                savedImage.Tags.Add(new SavedImageTag()
                {
                    Tag = tag
                });
            }

            _context.Add(savedImage);
            _context.SaveChanges();

            return(Ok());
        }
Exemple #4
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        private void SaveImageMetadata(ImagePostRequest request, CloudBlockBlob blockBlob)
        {
            var savedImage = new SavedImage();

            savedImage.UserId      = request.UserId;
            savedImage.Description = request.Description;
            savedImage.StorageUrl  = blockBlob.Uri.ToString();
            savedImage.Tags        = new List <SavedImageTag>();

            foreach (var tag in request.Tags)
            {
                savedImage.Tags.Add(new SavedImageTag()
                {
                    Tag = tag
                });
            }

            _context.Add(savedImage);
            _context.SaveChanges();
        }