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我试图发送电子邮件通知中的ASP.NET Web API。以下是发送使用SMTP电子邮件的Web API和ASMX服务
[HttpPost]
[Route("api/UpdateUser")]
public Foo UpdateUser(Foo vm)
{
/* some data base operations here....
......
......
*/
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient("<SMTP Server>", 587);
mail.From = new MailAddress("[email protected]");
mail.To.Add("[email protected]");
mail.Subject = "You are subject";
mail.IsBodyHtml = true;
mail.Body = "Hello My Dear User";
SmtpServer.EnableSsl = true;
SmtpServer.Send(mail);
Foo newVM = new Foo();
}
但它会引发以下错误的代码:在ASMX服务(SOAP)和呼叫
System.Net.Mail.SmtpException: Failure sending mail.
---> System.Net.WebException: Unable to connect to the remote server
---> System.Net.Sockets.SocketException: A connection attempt failed because the connected
party did not properly respond after a period of time, or established connection failed
because connected host has failed to respond <server IP>:587
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace
--- at System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6) at System.Net.PooledStream.Activate(Object owningObject, Boolean async, GeneralAsyncDelegate asyncCallback)
at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout)
at System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) at System.Net.Mail.SmtpTransport.GetConnection(ServicePoint servicePoint)
at System.Net.Mail.SmtpClient.GetConnection()
at System.Net.Mail.SmtpClient.Send(MailMessage message)
--- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message)
现在,我创建了一个全新的asp.net web项目,放在相同的代码它使用SOAP客户端工具,它工作得很好..
我都在相同的(测试环境下)两个独立的IIS应用程序服务器的部署,唯一的区别是web.api是ASP.NET MVC应用的一部分作为asmx服务的一部分o f asp.net web应用程序。
结果: ASMX服务工作,但与上述错误信息WEB API错误的。
问题是为什么呢?我错过了什么? 我搜索四周,发现下面的配置可以帮助
<system.net>
<defaultProxy>
<proxy usesystemdefault="False"/>
</defaultProxy>
:(但不幸的是在我的情况下,它并没有帮助...
任何一个面临这样的问题?
有什么区别??无论如何,我试过但不成功我得到了相同的错误... – venu
我的工作正常....如果您使用GMAIL,请打开不太安全的应用程序 –
我的工作正常,如果它在asmx Web服务中实施。但是如果在ASP.NET WEB API中实现相同,则不起作用。 – venu