public object Gravatar(string email) { byte[] rawHash = new MD5CryptoServiceProvider().ComputeHash(Encoding.UTF8.GetBytes(email.ToLower())); string hash = rawHash.Select(b => b.ToString("x2")).Aggregate((c, n) => c += n); return Resource( System.Net.WebRequest.Create("http://www.gravatar.com/avatar/" + hash).GetResponse().GetResponseStream(), "image/jpg"); }
public static int Generate(UdpTestParameters parms) { var hostName = System.Environment.MachineName + "." + Microsoft.Win32.Registry.LocalMachine.OpenSubKey( "SYSTEM\\CurrentControlSet\\services\\Tcpip\\Parameters").GetValue("Domain", "").ToString(); IPAddress broadcast; if (!IPAddress.TryParse(parms.Host, out broadcast)) broadcast = Dns.GetHostEntry(parms.Host).AddressList[0]; Socket s = new Socket(broadcast.AddressFamily, SocketType.Dgram, ProtocolType.Udp); LogManager.GetCurrentClassLogger().Info("Start UDP Generation"); for (int i = 0; i < parms.NumMessages; i++) { JObject o = new JObject { {"Application", "udp-generator"}, {"Executable", "VP.Common.SvcFrm.Services.Host, Version=29.7.0.0, Culture=neutral, PublicKeyToken=null"}, {"RenderedMessage", "Responding to RequestSchedule message from 10.1.230.36 with Ack because: PRJ byte array is null."}, {"Team", "Manufacturing Software"}, {"RecordNumber", i}, {"Host", hostName}, {"UtcTimestamp", DateTime.UtcNow.ToString("o")}, {"Type", "VP.Fulfillment.Direct.Initialization.LogWrapper"}, {"Message", "Testgenerator udp message " + DateTime.UtcNow.ToString("o")}, {"Index", "logstash"} }; string hashedString = ""; foreach(var key in o) { hashedString += key.ToString(); } var source = ASCIIEncoding.ASCII.GetBytes(hashedString); var md5 = new MD5CryptoServiceProvider().ComputeHash(source); var hash = string.Concat(md5.Select(x => x.ToString("X2"))); o["md5"] = hash; byte[] sendbuf = Encoding.UTF8.GetBytes(o.ToString(Formatting.None)); IPEndPoint ep = new IPEndPoint(broadcast, parms.Port); s.SendTo(sendbuf, ep); if (i % 1000 == 0) LogManager.GetCurrentClassLogger().Info("Sent {0} of {1} messages", i, parms.NumMessages); Thread.Sleep(parms.SleepTimeMilliseconds); } LogManager.GetCurrentClassLogger().Info("Finished UDP Generation"); return parms.NumMessages; }