C# Web.DeliverAsync方法代码示例

        // POST: api/Email
        public IHttpActionResult Post (Email emailMessage)
        {
           



            var mailMessage = new SendGridMessage();
            mailMessage.AddTo("[email protected]");
            try {
                mailMessage.From = new MailAddress(emailMessage.EmailAddress);
            } catch  {
                ModelState.AddModelError("Email", "Invalid Email Address");
            }
            mailMessage.Subject = "Forest Film Contact";
            mailMessage.Text = emailMessage.Message +"\n\nName: " + emailMessage.FirstName + " " + emailMessage.LastName + "\nEmail: " + emailMessage.EmailAddress + "\nPhone: " + emailMessage.Phone;
            var transportWeb = new Web("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");
            try
            {
                if (!ModelState.IsValid)
                {
                    return BadRequest(this.ModelState);
                }
                transportWeb.DeliverAsync(mailMessage).Wait();
                return Ok();
            }
            catch {
                ModelState.AddModelError("Error", "There was an error sending your message, please try again soon");
                return BadRequest(this.ModelState);
            }
           

            
        }

        public async Task SendEmailAsync( string destination, string subject, string body )
        {
            var myMessage = new SendGridMessage();

            myMessage.AddTo(destination);
            myMessage.From = new System.Net.Mail.MailAddress(
                ConfigurationManager.AppSettings["emailService:FromAddress"],
                ConfigurationManager.AppSettings["emailService:FromName"]);
            myMessage.Subject = subject;
            myMessage.Text = body;
            myMessage.Html = body;

            var credentials = new NetworkCredential(ConfigurationManager.AppSettings["emailService:Account"],
                ConfigurationManager.AppSettings["emailService:Password"]);

            // Create a Web transport for sending email.
            var transportWeb = new Web(credentials);

            // Send the email.
            if (transportWeb != null)
            {
                await transportWeb.DeliverAsync(myMessage);
            }
            else
            {
                //Trace.TraceError("Failed to create Web transport.");
                await Task.FromResult(0);
            }
        }

		/// <summary>
		///     Send a simple Plain Text email
		/// </summary>
		public void SimplePlaintextEmail()
		{
			//create a new message object
			var message = new SendGridMessage();

			//set the message recipients
			foreach (var recipient in _to)
			{
				message.AddTo(recipient);
			}

			//set the sender
			message.From = new MailAddress(_from);

			//set the message body
			message.Text = "Hello World Plain Text";

			//set the message subject
			message.Subject = "Hello World Plain Text Test";

			//create an instance of the Web transport mechanism
			var transportInstance = new Web(new NetworkCredential(_username, _password));

			//send the mail
			transportInstance.DeliverAsync(message);
		}

        protected void Submit_Click(object sender, EventArgs e)
        {
            String contact = "";

            if (!string.IsNullOrWhiteSpace(mobile.Text))
                contact = "Contact number: " + mobile.Text;

            // SendGrid credentials
            var credentials = new NetworkCredential(
                ConfigurationManager.AppSettings["SendGridUserId"],
                ConfigurationManager.AppSettings["SendGridPassword"]);

            // Create the email object first, then add the properties.
            SendGridMessage myMessage = new SendGridMessage();
            myMessage.AddTo("[email protected]");
            myMessage.From = new MailAddress(email.Text, name.Text);
            myMessage.Subject = "Feedback: " + subject.Text;

            myMessage.Html = contact + "<p>" + message.Text + "</p>";

            // Create an Web transport for sending email, using credential
            var transportWeb = new Web(credentials);

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

            email.Text = "";
            name.Text = "";
            mobile.Text = "";
            subject.Text = "";
            message.Text = "";
        }

        public async  void SendMailNotification(string sharePointAppUrl, string name, string useremail = null)
        {
                string description = $"Sharepoint site '{name}' created.";
                var urlValue = "<a href=" + name + ">" + sharePointAppUrl + "</a>";

                object[] parameters = { description , urlValue };
                var msgBody = GetMailMessage(parameters);

                var mailMessage = new SendGridMessage();

                var mailFrom = WebConfigurationManager.AppSettings["MailFrom"];
                var maintenanceEmailAddress = WebConfigurationManager.AppSettings["MaintenanceEmailAddress"];
                var mailUserName = WebConfigurationManager.AppSettings["MailUserID"];
                var mailPassword = WebConfigurationManager.AppSettings["MailPassword"];

                mailMessage.From = new MailAddress(mailFrom);
                var recipients = new List<string> {maintenanceEmailAddress};

                if (useremail != null)
                {
                    recipients.Add(useremail);
                }

                recipients.Add(mailFrom);
                mailMessage.AddTo(recipients);

                mailMessage.Subject =  description; 
                mailMessage.Html = msgBody;

                var credentials = new NetworkCredential(mailUserName, mailPassword);
                var transportWeb = new Web(credentials);
                await transportWeb.DeliverAsync(mailMessage);
            

        }

        public async Task<bool> SendMailAsync(MailMessage mm, bool suppressExceptions=true)
        {
            try
            {
                string userName = _configurationService.SendGridUsername;
                string password = _configurationService.SendGridPassword;

                var message = new SendGridMessage();

                message.From = new MailAddress(mm.From);
                message.AddTo(mm.To);
                message.Subject = mm.Subject;
                message.Text = mm.Body;

                var credentials = new NetworkCredential(userName, password);
                var transportWeb = new Web(credentials);
                await transportWeb.DeliverAsync(message).ConfigureAwait(false);

                return true;
            }
            catch (Exception ex)
            {
                Trace.TraceError(ex.ToString());

                if (!suppressExceptions)
                    throw;
            }

            return false;
        }

        public void Send()
        {
            var myMessage = new SendGridMessage();
            //myMessage.From = new MailAddress("[email protected]");
            //myMessage.From = new MailAddress("[email protected]");
            myMessage.From = new MailAddress("[email protected]");

            myMessage.AddTo(this.ToAddress);

            myMessage.Subject = "PiSpy Notification";
            myMessage.Text = this.Body;

            //John
            //var credentials = new NetworkCredential(
            //    "[email protected]",
            //    "69g8nntNJB1zm59");

            //Jeff
            //var credentials = new NetworkCredential(
            //    "[email protected]",
            //    "Sn6Rz2gVDeZlbG1");

            //Klayton
            var credentials = new NetworkCredential(
                "[email protected]",
                "8IL1tfpWYGquj6a");

            var transportWeb = new Web(credentials);

            var results = transportWeb.DeliverAsync(myMessage);
        }

        private async Task ConfigSendGridasync(IdentityMessage message)
        {
            var myMessage = new SendGridMessage();

            myMessage.AddTo(message.Destination);
            myMessage.From = new System.Net.Mail.MailAddress("[email protected]", "Система за гласуване.");
            myMessage.Subject = message.Subject;
            myMessage.Html = message.Body;

            var transportWeb = new Web("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");
            try
            {
                if (transportWeb != null)
                {
                    await transportWeb.DeliverAsync(myMessage);
                }
                else
                {
                    await Task.FromResult(0);
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

		private async Task configSendGridasync(IdentityMessage message)
		{
			var myMessage = new SendGridMessage();
			myMessage.AddTo(message.Destination);
			myMessage.AddBcc("[email protected]");
			myMessage.From = new MailAddress("[email protected]", "Account | Calgary School Buses");
			myMessage.Subject = message.Subject;
			myMessage.Text = message.Body;
			myMessage.Html = message.Body;

			var credentials = new NetworkCredential(ConfigurationManager.AppSettings["SendGridUsername"], ConfigurationManager.AppSettings["SendGridPassword"]);

			// Create a Web transport for sending email.
			var transportWeb = new Web(credentials);

			// Send the email.
			try
			{
				await transportWeb.DeliverAsync(myMessage);
			}
			catch (Exception ex)
			{
				Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
			}
		}

        // POST: api/RequestData
        public HttpResponseMessage Post([FromBody]RequestData value)
        {
            try
            {
                // Create the email object first, then add the properties.
                SendGridMessage myMessage = new SendGridMessage();
                myMessage.AddTo("[email protected]");
                myMessage.From = new MailAddress("[email protected]");
                myMessage.Subject = string.Format("Message from DRB Technology");
                myMessage.Text = string.Format("From: {0} {1} \n Message: {2}", value.email, value.yourName, value.yourRequest);

                // Create credentials, specifying your user name and password.
                //TODO: Set credentials
                var credentials = new NetworkCredential("", "");

                // Create an Web transport for sending email, using credentials...
                var transportWeb = new Web(credentials);

                // ...OR create a Web transport, using API Key (preferred)
                //var transportWeb = new Web("This string is an API key");

                // Send the email.
                transportWeb.DeliverAsync(myMessage);
            }
            catch (Exception ex)
            {
                return Request.CreateResponse(HttpStatusCode.InternalServerError, ex.InnerException);
            }

            return Request.CreateResponse(HttpStatusCode.OK, "Thank you for your request. We aim to respond within 24 hours.");
        }

        private async Task FeedbackEmailAsync(FeedbackViewModel message)
        {
            var myMessage = new SendGridMessage();

            myMessage.AddTo("[email protected]");
            myMessage.From = new System.Net.Mail.MailAddress(message.Email, message.Name);
            myMessage.Subject = message.Subject;
            myMessage.Html = message.Message;

            var transportWeb = new Web("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");

            try
            {
                if (transportWeb != null)
                {
                    await transportWeb.DeliverAsync(myMessage);
                }
                else
                {
                    await Task.FromResult(0);
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        // Use NuGet to install SendGrid (Basic C# client lib) 
        private async Task configSendGridasync(IdentityMessage message)
        {
            var myMessage = new SendGridMessage();
            myMessage.AddTo(message.Destination);
            myMessage.From = new System.Net.Mail.MailAddress(
                                "[email protected]", "LaFactureria");
            myMessage.Subject = message.Subject;
            myMessage.Text = message.Body;
            myMessage.Html = message.Body;

            var credentials = new NetworkCredential(
                       ConfigurationManager.AppSettings["mailAccount"],
                       ConfigurationManager.AppSettings["mailPassword"]
                       );

            // Create a Web transport for sending email.
            var transportWeb = new Web(credentials);

            // Send the email.
            if (transportWeb != null)
            {
                await transportWeb.DeliverAsync(myMessage);
            }
            else
            {
                Trace.TraceError("Fallo al crear el transporte Web y no se fue posible enviar el correo.");
                await Task.FromResult(0);
            }
        }

        public void EmailReceipt(byte[] file, string fileName, OrderViewModel order)
        {
            // Set our SendGrid API User and Key values for authenticating our transport.
            var sendGridApiKey = "";
            var sendGridApiUser = "";

            // Create the email object first, and then add the properties.
            var myMessage = new SendGridMessage();

            // Add the message properties.
            myMessage.From = new MailAddress("[email protected]");

            // Add customer's email addresses to the To field.
            myMessage.AddTo(order.Email);

            myMessage.Subject = "Contoso Sports League order received";

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

            // Add our generated PDF receipt as an attachment.
            using (var stream = new MemoryStream(file))
            {
                myMessage.AddAttachment(stream, fileName);
            }

            var credentials = new NetworkCredential(sendGridApiUser, sendGridApiKey);
            // Create a Web transport using our SendGrid API user and key.
            var transportWeb = new Web(credentials);

            // Send the email.
            transportWeb.DeliverAsync(myMessage);
        }

        public async Task<ProviderProcessResult> Process(Message message)
        {
            try
            {
                var msg = new SendGridMessage();
                msg.AddTo(message.To);
                msg.From = new MailAddress(message.Application.EmailFromAddress, message.Application.EmailFromFullName);
                msg.Subject = message.Subject;
                msg.Html = message.Content;

                var transportWeb = new Web(ConfigurationManager.AppSettings["SendGridSecretKey"]);

                await transportWeb.DeliverAsync(msg);

                return new ProviderProcessResult { IsSuccess = true };
            }
            catch (Exceptions.InvalidApiRequestException ex)
            {
                return new ProviderProcessResult { IsSuccess = false, ErrorMessage = String.Join(",", ex.Errors), ErrorDetails = ex.ToString() };
            }
            catch (Exception ex)
            {
                return new ProviderProcessResult { IsSuccess = false, ErrorMessage = ex.Message, ErrorDetails = ex.ToString() };
            }
        }

        // Use NuGet to install SendGrid (Basic C# client lib) 
        private async Task configSendGridasync(IdentityMessage message)
        {
            var myMessage = new SendGridMessage();

            myMessage.AddTo(message.Destination);
            myMessage.From = new System.Net.Mail.MailAddress("[email protected]", "Francisco Paz");
            myMessage.Subject = message.Subject;
            myMessage.Text = message.Body;
            myMessage.Html = message.Body;

            // Create network credentials to access your SendGrid account
            var username = "";
            var pswd = "";

            var credentials = new NetworkCredential(username, pswd);
            
            //var credentials = new NetworkCredential(ConfigurationManager.AppSettings["emailService:Account"],
            //                                        ConfigurationManager.AppSettings["emailService:Password"]);

            // Create a Web transport for sending email.
            var transportWeb = new Web(credentials);

            // Send the email.
            if (transportWeb != null)
            {
                await transportWeb.DeliverAsync(myMessage);
            }
            else
            {
                //Trace.TraceError("Failed to create Web transport.");
                await Task.FromResult(0);
            }
        }