get details of a document by document id in document id

HttpWebRequest request =
(HttpWebRequest)WebRequest.Create("http://localhost:8092/beer-sample/_all_docs");
                HttpWebResponse response =
(HttpWebResponse)request.GetResponse();

                if (response.StatusCode == HttpStatusCode.OK)
                {
                    Stream receiveStream = response.GetResponseStream();
                    StreamReader readStream = null;

                    if (response.CharacterSet == null)
                        readStream = new StreamReader(receiveStream);
                    else
                        readStream = new StreamReader(receiveStream,
Encoding.GetEncoding(response.CharacterSet));

                    string data = readStream.ReadToEnd();
                    dynamic json = JsonConvert.DeserializeObject(data);
                    textBox1.Text = json.ToString();