static async Task SendEmail(Models.Email email)
{
var message = new MimeMessage();
message.From.AddRange(email.From.Select(x => new MailboxAddress(x.Name, x.Address)));
message.To.AddRange(email.To.Select(x => new MailboxAddress(x.Name, x.Address)));
message.Cc.AddRange(email.Cc.Select(x => new MailboxAddress(x.Name, x.Address)));
message.Bcc.AddRange(email.Bcc.Select(x => new MailboxAddress(x.Name, x.Address)));
message.Subject = email.Subject;
var builder = new BodyBuilder();
foreach (var item in email.Attachments)
{
builder.Attachments.Add(item.Name, await http.GetStreamAsync(item.Url));
}
if (email.BodyType == Models.EmailBodyType.Text)
{
builder.TextBody = email.Body;
}
else if (email.BodyType == Models.EmailBodyType.HTML)
{
builder.HtmlBody = email.Body;
}
message.Body = builder.ToMessageBody();
using (var client = new SmtpClient()) {
if (email.SmtpConfig.IgnoreCertificatValidation)
{
client.ServerCertificateValidationCallback = (s, c, h, e) => true;
}
client.Connect(email.SmtpConfig.Host, email.SmtpConfig.Port, email.SmtpConfig.Ssl);
client.Authenticate(email.SmtpConfig.Username, email.SmtpConfig.Password);
client.Send(message);
client.Disconnect(true);
}
}
static void Main(string[] args)
{
var setting = ReadFromAppSettings();
var factory = new ConnectionFactory()
{
HostName = setting.GetValue <string>("RabbitMQ:Hostname"),
VirtualHost = setting.GetValue <string>("RabbitMQ:VirtualHost"),
Port = setting.GetValue <int>("RabbitMQ:Port"),
UserName = setting.GetValue <string>("RabbitMQ:Username"),
Password = setting.GetValue <string>("RabbitMQ:Password")
};
var connection = factory.CreateConnection();
var model = connection.CreateModel();
model.QueueDeclare(
queue: "email",
durable: true, // 持久性，確保RMQ出問題可以繼續存在
exclusive: false, // 不獨佔
autoDelete: false, // 不自動清除
arguments: null);
model.QueueDeclare(
queue: "email-success",
durable: true, // 持久性，確保RMQ出問題可以繼續存在
exclusive: false, // 不獨佔
autoDelete: false, // 不自動清除
arguments: null);
model.QueueDeclare(
queue: "email-fail",
durable: true, // 持久性，確保RMQ出問題可以繼續存在
exclusive: false, // 不獨佔
autoDelete: false, // 不自動清除
arguments: null);
var consumer = new EventingBasicConsumer(model);
consumer.Received += (m, ea) => {
Models.Email email = null;
try {
email = JObject.Parse(Encoding.UTF8.GetString(ea.Body)).ToObject <Models.Email>(); // 取得傳輸訊息(轉檔路徑)
SendEmail(email).GetAwaiter().GetResult();
model.BasicPublish(string.Empty, "email-success", null, ea.Body);
model.BasicAck(ea.DeliveryTag, false);
} catch (Exception e) {
if (email == null)
{
email = new Models.Email()
{
};
}
email.Exception = e.ToString();
model.BasicPublish(string.Empty, "email-fail", null, Encoding.UTF8.GetBytes(JObject.FromObject(email).ToString()));
model.BasicAck(ea.DeliveryTag, false);
}
};
model.BasicConsume( // 綁定Consumer
queue: "email",
autoAck: false,
consumer: consumer);
while (true)
{
Console.ReadKey();
}
}
