C# Net.NetworkCredential类代码示例

        public string ActivateFeature(string baseSiteUrl, string user, string password, string domain)
        {
            if (baseSiteUrl.EndsWith("/"))
                baseSiteUrl += "_api/";
            else
                baseSiteUrl += "/_api/";

            RestClient rc = new RestClient(baseSiteUrl);
            NetworkCredential nCredential = new NetworkCredential(user, password, domain);
            rc.Authenticator = new NtlmAuthenticator(nCredential);

            RestRequest request = new RestRequest("contextinfo?$select=FormDigestValue", Method.POST);
            request.AddHeader("Accept", "application/json;odata=verbose");
            request.AddHeader("Body", "");

            string returnedStr = rc.Execute(request).Content;
            int startPos = returnedStr.IndexOf("FormDigestValue", StringComparison.Ordinal) + 18;
            int length = returnedStr.IndexOf(@""",", startPos, StringComparison.Ordinal) - startPos;
            string formDigestValue = returnedStr.Substring(startPos, length);

            request = new RestRequest("web/features/add('de646322-53f3-474d-96bf-0ea3670a0722',false)", Method.POST);
            request.RequestFormat = DataFormat.Json;
            request.AddHeader("Accept", "application/json;odata=verbose");
            //request.AddHeader("Body", "");
            request.AddHeader("Content-Type", "application/json;odata=verbose");
            request.AddHeader("X-RequestDigest", formDigestValue);
            IRestResponse response = rc.Execute(request);
            string content = response.Content;

            return content;
        }

        /// <summary>
        /// method to download the contents of a file from a remote URI
        /// </summary>
        /// <param name="ftpUri"></param>
        /// <param name="user"></param>
        /// <param name="pass"></param>
        /// <returns></returns>
        public static string GetFileFromSite(Uri ftpUri, string user, string pass)
        {
            string fileString = string.Empty;

            // The serverUri parameter should start with the ftp:// scheme.
            if (ftpUri.Scheme != Uri.UriSchemeFtp)
            {
                return string.Empty;
            }
            // Get the object used to communicate with the server.
            WebClient request = new WebClient();

            // This example assumes the FTP site uses anonymous logon.
            NetworkCredential nc = new NetworkCredential(user, pass);
            CredentialCache cc = new CredentialCache();
            cc.Add(ftpUri, "Basic", nc);
            request.Credentials = cc;

            try
            {

                byte[] newFileData = request.DownloadData(ftpUri.ToString());
                fileString = System.Text.Encoding.UTF8.GetString(newFileData);
            }
            catch (WebException e)
            {
                m_logger.WriteToLogFile("FtpUtils::GetFileFromSite();ECaught: " + e.Message);
            }
            return fileString;
        }

        public string SendMail(string from, string passsword, string to, string bcc, string cc, string subject, string body, string sendgridUserName = "", string sendgridPassword = "")
        {
            string sendMailBySendGrid = string.Empty;
            try
            {
                //var smtp = new SmtpClient();
                //smtp.Port = 25;
                //smtp.Host = "smtp.sendgrid.net";
                SendGrid myMessage = SendGridMail.SendGrid.GetInstance();
                myMessage.AddTo(to);
                myMessage.From = new MailAddress(from);
                myMessage.Subject = subject;

                //Add the HTML and Text bodies
                myMessage.Html = body;

                //myMessage.InitializeFilters();
                var credentials = new NetworkCredential(sendgridUserName, sendgridPassword);

                var transportWeb = SMTP.GetInstance(credentials);

                // Send the email.
                transportWeb.Deliver(myMessage);

                sendMailBySendGrid = "Success";

            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            return sendMailBySendGrid;
        }

        public static void Main(string[] args)
        {
            string urlString = "ENTER_STREAM_URL_HERE";

              HttpWebRequest request = (System.Net.HttpWebRequest)WebRequest.Create("YOUR_STREAM_URL_HERE");
              request.Method = "GET";

              //Setup Credentials
              string username = "ENTER_USERNAME_HERE";
              string password = "ENTER_PASSWORD_HERE";

              NetworkCredential nc = new NetworkCredential(username, password);
              request.Credentials = nc;

              request.PreAuthenticate = true;
              request.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
              request.Headers.Add("Accept-Encoding", "gzip");
              request.Accept = "application/json";
              request.ContentType = "application/json";

              Stream objStream;
              objStream = request.GetResponse().GetResponseStream();

              StreamReader objReader = new StreamReader(objStream);

              string sLine = "";

              while (!objReader.EndOfStream)
              {
            sLine = objReader.ReadLine();
            if (sLine!=null)
              Console.WriteLine(sLine);
              }
              Console.ReadLine();
        }

        /// <summary>
        /// Sends an email
        /// </summary>
        /// <param name="to">The list of recipients</param>
        /// <param name="subject">The subject of the email</param>
        /// <param name="body">The body of the email, which may contain HTML</param>
        /// <param name="htmlEmail">Should the email be flagged as "html"?</param>
        /// <param name="cc">A list of CC recipients</param>
        /// <param name="bcc">A list of BCC recipients</param>
        public static void Send(List<String> to, String subject, String body, bool htmlEmail = false, List<String> cc = null, List<String> bcc = null)
        {
            // Need to have at least one address
            if (to == null && cc == null && bcc == null)
                throw new System.ArgumentNullException("At least one of the address parameters (to, cc and bcc) must be non-null");

            NetworkCredential credentials = new NetworkCredential(JPPConstants.SiteSettings.GetValue(JPPConstants.SiteSettings.AdminEmail), JPPConstants.SiteSettings.GetValue(JPPConstants.SiteSettings.SMTPPassword));
            // Set up the built-in MailMessage
            MailMessage mm = new MailMessage();
            mm.From = new MailAddress(credentials.UserName, "Just Press Play");
            if (to != null) foreach (String addr in to) mm.To.Add(new MailAddress(addr, "Test"));
            if (cc != null) foreach (String addr in cc) mm.CC.Add(new MailAddress(addr));
            if (bcc != null) foreach (String addr in bcc) mm.Bcc.Add(new MailAddress(addr));
            mm.Subject = subject;
            mm.IsBodyHtml = htmlEmail;
            mm.Body = body;
            mm.Priority = MailPriority.Normal;

            // Set up the server communication
            SmtpClient client = new SmtpClient
                {
                    Host = JPPConstants.SiteSettings.GetValue(JPPConstants.SiteSettings.SMTPServer),
                    Port = int.Parse(JPPConstants.SiteSettings.GetValue(JPPConstants.SiteSettings.SMTPPort)),
                    EnableSsl = true,
                    DeliveryMethod = SmtpDeliveryMethod.Network,
                    UseDefaultCredentials = false,
                    Credentials = credentials
                };

            client.Send(mm);
        }

        /// <summary>
        /// Send Gmail Email Using Specified Gmail Account
        /// </summary>
        /// <param name="address">Receipients Adresses</param>
        /// <param name="subject">Email Subject</param>
        /// <param name="message">Enail Body</param>
        /// <param name="AttachmentLocations">List of File locations, null if no Attachments</param>
        /// <param name="yourEmailAdress">Gmail Login Adress</param>
        /// <param name="yourPassword">Gmail Login Password</param>
        /// <param name="yourName">Display Name that Receipient Will See</param>
        /// <param name="IsBodyHTML">Is Message Body HTML</param>
        public static void SendEmail(List<string> addresses, string subject, string message, List<string> AttachmentLocations, string yourEmailAdress, string yourPassword, string yourName, bool IsBodyHTML)
        {
            try
            {
                string email = yourEmailAdress;
                string password = yourPassword;

                var loginInfo = new NetworkCredential(email, password);
                var msg = new MailMessage();
                var smtpClient = new SmtpClient("smtp.gmail.com", 587);


                msg.From = new MailAddress(email, yourName);
                foreach (string address in addresses)
                {
                    msg.To.Add(new MailAddress(address));
                }
                msg.Subject = subject;
                msg.Body = message;
                msg.IsBodyHtml = IsBodyHTML;
                if (AttachmentLocations != null)
                {
                    foreach (string attachment in AttachmentLocations)
                    {
                        msg.Attachments.Add(new Attachment(attachment));
                    }
                }
                smtpClient.EnableSsl = true;
                smtpClient.UseDefaultCredentials = false;
                smtpClient.Credentials = loginInfo;
                smtpClient.Send(msg);

            }
            catch { }
        }

 protected void submitButton_Click(object sender, EventArgs e)
 {
     if (!String.IsNullOrEmpty(nameTextBox.Text) && !String.IsNullOrEmpty(emailTextBox.Text) && !String.IsNullOrEmpty(subjectTextBox.Text) && !String.IsNullOrEmpty(messageTextBox.Text))
     {
         try
         {
             string messageBody = String.Format("Name: {0}<br />Email: {1}<br />Subject: {2}<br />Message: {3}", nameTextBox.Text, emailTextBox.Text, subjectTextBox.Text, messageTextBox.Text);
             MailMessage mailMessage = new MailMessage("[email protected]", "[email protected]", "Message From Riveu.com Website", messageBody);
             mailMessage.IsBodyHtml = true;
             SmtpClient smtpClient = new SmtpClient("smtpout.secureserver.net");
             NetworkCredential credentials = new NetworkCredential("[email protected]", "stonecold");
             smtpClient.Credentials = credentials;
             smtpClient.Send(mailMessage);
             nameTextBox.Text = String.Empty;
             emailTextBox.Text = String.Empty;
             subjectTextBox.Text = String.Empty;
             messageTextBox.Text = String.Empty;
             ScriptManager.RegisterStartupScript(this, GetType(), "MessageSuccess", "$( \"#dialog-message3\" ).dialog({modal: true,buttons: {Ok: function() {$( this ).dialog( \"close\" );}}});", true);
         }
         catch
         {
             ScriptManager.RegisterStartupScript(this, GetType(), "MessageFailed", "$( \"#dialog-message2\" ).dialog({modal: true,buttons: {Ok: function() {$( this ).dialog( \"close\" );}}});", true);
         }
     }
     else
     {
         ScriptManager.RegisterStartupScript(this, GetType(), "ValidationFailed", "$( \"#dialog-message\" ).dialog({modal: true,buttons: {Ok: function() {$( this ).dialog( \"close\" );}}});", true);
     }
 }

        public void Send(string to, string subject, string body)
        {
            try
            {
                MailMessage mailMsg = new MailMessage();

                // To
                mailMsg.To.Add(new MailAddress(to));

                // From
                mailMsg.From = new MailAddress("[email protected]", "JoinIn");

                // Subject and multipart/alternative Body
                mailMsg.Subject = subject;
                mailMsg.AlternateViews.Add(AlternateView.CreateAlternateViewFromString(body, null, MediaTypeNames.Text.Plain));
                //mailMsg.Attachments.Add(new Attachment(new MemoryStream(Attachment), AttachmentName));

                // Init SmtpClient and send
                var smtpClient = new SmtpClient("smtp.sendgrid.net", Convert.ToInt32(587));
                var credentials = new NetworkCredential("[email protected]", "ipxspx123");
                smtpClient.Credentials = credentials;

                smtpClient.Send(mailMsg);
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }

        private bool EnviarEmail2(string mensaje, string asunto, string destina)
        {
            string remitente = "[email protected]";
            string passwordRemitente = "1234567890";
            string destinatario = destina;
            string servidor = "190.8.176.130";
            int puerto = 25;

            MailMessage objMail = new MailMessage(remitente, destinatario, asunto, mensaje);
            NetworkCredential objNC = new NetworkCredential(remitente, passwordRemitente);
            SmtpClient objsmtp = new SmtpClient(servidor, puerto);

            objsmtp.EnableSsl = false;
            objsmtp.UseDefaultCredentials = false;
            objsmtp.Credentials = objNC;

            try
            {
                objsmtp.Send(objMail);
                return true;
            }

            catch (Exception e)
            {
                return false;
            }
        }

        public static bool SendMail(string toAddress, string fromAddress, string subject, string body)
        {
            try
            {
                var mailMsg = new MailMessage();

                // To
                mailMsg.To.Add(new MailAddress(toAddress));

                // From
                mailMsg.From = new MailAddress(fromAddress);

                // Subject and multipart/alternative Body
                mailMsg.Subject = subject;
                mailMsg.Body = body;
                mailMsg.IsBodyHtml = true;

                // Init SmtpClient and send
                var smtpClient = new SmtpClient("smtp.sendgrid.net", Convert.ToInt32(587));
                var credentials = new System.Net.NetworkCredential("[email protected]", "rb8t8vev");
                smtpClient.Credentials = credentials;

                smtpClient.Send(mailMsg);
                return true;
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                return false;
            }
        }

        public async System.Threading.Tasks.Task<ActionResult> Contact(Email model)
        {
            ViewBag.Message = "Nice too meet you!";
            if (ModelState.IsValid)
            {
                var body = "";
                if (!string.IsNullOrEmpty(model.AboutProduct)) body = "<h2>Email From: {0} ({1})</h2></br><p>Message concerning {2}:</p><p>{3}</p>";
                else body = "<h2>Email From: {0} ({1})</h2></br><p>Message:</p><p>{3}</p>";

                var message = new MailMessage();
                message.To.Add(new MailAddress("[email protected]"));
                message.From = new MailAddress("[email protected]");
                message.Subject = "Your email subject";
                message.Body = string.Format(body, model.FromName, model.FromEmail, model.AboutProduct, model.Message);
                message.IsBodyHtml = true;

                using (var smtp = new SmtpClient())
                {
                    var credential = new NetworkCredential
                    {
                        UserName = "[email protected]",
                        Password = "Ptaszysko04464"
                    };
                    smtp.Credentials = credential;
                    smtp.Host = "smtp.gmail.com";
                    smtp.Port = 587;
                    smtp.EnableSsl = true;
                    await smtp.SendMailAsync(message);
                    return RedirectToAction("/Sent");
                }
            }
            return View(model);
        }

    // properties

    // methods

        /// <devdoc>
        /// <para>Adds a <see cref='System.Net.NetworkCredential'/>
        /// instance to the credential cache.</para>
        /// </devdoc>
        // UEUE
        public void Add(Uri uriPrefix, string authType, NetworkCredential cred) {
            //
            // parameter validation
            //
            if (uriPrefix==null) {
                throw new ArgumentNullException("uriPrefix");
            }
            if (authType==null) {
                throw new ArgumentNullException("authType");
            }
            if ((cred is SystemNetworkCredential)
#if !FEATURE_PAL
                && !((string.Compare(authType, NtlmClient.AuthType, StringComparison.OrdinalIgnoreCase)==0)
                     || (DigestClient.WDigestAvailable && (string.Compare(authType, DigestClient.AuthType, StringComparison.OrdinalIgnoreCase)==0))
                     || (string.Compare(authType, KerberosClient.AuthType, StringComparison.OrdinalIgnoreCase)==0)
                     || (string.Compare(authType, NegotiateClient.AuthType, StringComparison.OrdinalIgnoreCase)==0))
#endif
                ) {
                throw new ArgumentException(SR.GetString(SR.net_nodefaultcreds, authType), "authType");
            }

            ++m_version;

            CredentialKey key = new CredentialKey(uriPrefix, authType);

            GlobalLog.Print("CredentialCache::Add() Adding key:[" + key.ToString() + "], cred:[" + cred.Domain + "],[" + cred.UserName + "]");

            cache.Add(key, cred);
            if (cred is SystemNetworkCredential) {
                ++m_NumbDefaultCredInCache;
            }
        }

        public Authorization Authenticate(string challenge, NetworkCredential credential, object sessionCookie, string spn, ChannelBinding channelBindingToken)
        {

            lock (this.sessions)
            {
                NTAuthentication clientContext = this.sessions[sessionCookie] as NTAuthentication;
                if (clientContext == null)
                {
                    if (credential == null){
                        return null;
                    }
                    // 


                   

                    this.sessions[sessionCookie] = clientContext = new NTAuthentication(false, "WDigest", credential, spn, ContextFlags.Connection, channelBindingToken);
                }

                string resp = clientContext.GetOutgoingBlob(challenge);

                if (!clientContext.IsCompleted)
                {
                    return new Authorization(resp, false);
                }
                else
                {
                    this.sessions.Remove(sessionCookie);
                    return new Authorization(resp, true);
                }
            }
        }

        public static void SendMessage(SmtpServer server, string from, string to, string subject, string content)
        {
            // compress Foe message and convert the compressed data to Base64 string
            byte[] compressedData = Foe.Common.CompressionManager.Compress(Encoding.UTF8.GetBytes(content));
            string based64 = Convert.ToBase64String(compressedData);

            // send email
            try
            {
                // create mail
                MailMessage mail = new MailMessage(from, to, subject, based64);

                // connect and send
                SmtpClient smtp = new SmtpClient(server.ServerName, server.Port);
                if (server.AuthRequired)
                {
                    smtp.EnableSsl = server.SslEnabled;
                    smtp.UseDefaultCredentials = false;
                    NetworkCredential cred = new NetworkCredential(server.UserName, server.Password);
                    smtp.Credentials = cred;
                }
                smtp.Send(mail);
            }
            catch (Exception except)
            {
                throw except;
            }
        }

        public bool SendMail()
        {
                MailMessage message = new MailMessage(FromAddress, ToAddress, Subject, MessageText);
                SetServer();
				SmtpClient client = new SmtpClient();
				client.DeliveryMethod = SmtpDeliveryMethod.Network;
                client.EnableSsl = EnableSSL;
                client.Port = Port;
                
                if (Encrypted)
                {
                }
                message.CC.Add(CC);
                message.Bcc.Add(BCC);
				client.Host = _SMTPServer;
                client.UseDefaultCredentials = false;
                NetworkCredential credential = new NetworkCredential(_SMTPUsername, _SMTPPassword);
                credential.GetCredential(client.Host, Port, AuthenticationType);
				client.Credentials = credential;
                message.ReplyTo = message.From;
				try 
				{
					client.Send(message);
				}
				catch(Exception err)
				{
                    MMDBExceptionHandler.HandleException(err);
                    throw(err);
                }
            return true;
        }