コード例 #1
0
        private async Task <Tuple <Stream, string> > GetRandomTumblrImage(string tumblrUsername)
        {
            if (!_tumblrImageUrlCaches.ContainsKey(tumblrUsername))
            {
                _tumblrImageUrlCaches[tumblrUsername] = new TumblrImageUrlCache(tumblrUsername, TUMBLR_API_KEY,
                                                                                TimeSpan.FromHours(12));
            }

            string imageUrl = await _tumblrImageUrlCaches[tumblrUsername].Pop();

            // Store image in RAM and pass back.
            MemoryStream imageStream = await _httpClient.GetStreamAndBufferToMemory(imageUrl);

            // TODO: C# 7.0 when VS15 is RTM.
            return(new Tuple <Stream, string>(imageStream, imageUrl));
        }
コード例 #2
0
        private async Task <Tuple <Stream, string> > GetRandomTumblrImage(string tumblrUsername)
        {
            if (!_tumblrImageUrlCaches.ContainsKey(tumblrUsername))
            {
                _tumblrImageUrlCaches[tumblrUsername] = new TumblrImageUrlCache(tumblrUsername, TUMBLR_API_KEY, TimeSpan.FromHours(12));
            }

            string imageUrl = await _tumblrImageUrlCaches[tumblrUsername].Pop();

            // Store image in RAM and pass back.
            MemoryStream ms = new MemoryStream();

            using (Stream httpImageStream = await _httpClient.GetStreamAsync(imageUrl))
            {
                httpImageStream.CopyTo(ms);
            }
            ms.Seek(0, SeekOrigin.Begin);
            // TODO: C# 7.0 when VS15 is RTM.
            return(new Tuple <Stream, string>(ms, imageUrl));
        }