Hello,
I'm having an issue using javax.mail server side (deployed on my own
server, not AppEngine). I wrote the following mail class:
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
public class CMail {
final String username = "[email protected]";
final String password = "password";
Properties props = new Properties();
String mailhost="mail.myserver.com";
String from = "[email protected]";
StringBuilder to = null;
int port = 25;
String subject = null;
StringBuilder text = new StringBuilder();
public CMail(String subject) {
this.subject = subject;
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.host", "mail.myserver.com");
props.put("mail.smtp.port", "587");
}
public void addRecipient(String recipient) {
if (to == null) {
to = new StringBuilder();
}
if (to.length() > 0)
to.append(", " + recipient);
else
to.append(recipient);
}
public void addText(String text) {
this.text.append(text);
}
public void send() {
Session session = Session.getInstance(props, new
javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress(from));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(to.toString()));
message.setSubject(subject);
message.setText(this.text.toString());
Transport.send(message);
}
catch (MessagingException e) {
e.printStackTrace();
}
}
}
And on my server-side code I call it like so:
public class MyServiceImpl extends RemoteServiceServlet implements
myService {
/** most stuff (RPC calls, members, constructor) left out for readability
***/
public Boolean sendEmail() {
try {
CMail mail = new CMail("Test Mail");
mail.addRecipient("[email protected]");
mail.addText("This is a test email.\n");
mail.send();
return true;
}
catch (Exception e) {
e.printStackTrace();
return false;
}
}
}
}
Now, if I create a java application (non-GWT) this code executes perfectly
and I get email. In my GWT app it throws an exception when it gets to the
"Transport.send(msg)" line. This is the error:
The API package 'mail' or call 'Send()' was not found.
Now remember this is server side code. The javax.mail.jar is in my
WEB-INF/libs directory. It doesn't work locally (in dev mode, which I
wouldn't expect it to) or when I deploy it to my server. I am using
standard RPC deployment style, just copying my WAR directory over. I added
the msql stuff in the same manner and it gives me no issues either deployed
or undeployed.
I can't really remove the GWT jars (of which there are 4) without the whole
project breaking down. I've tried adding javax.activation and that didn't
help. Now I'm stuck for 2 days so far.
Does anyone have any suggestions? I'm really desperate, because I built all
this code working up to this point, and I'll have to throw most of it away
if I can't get email and GWT to play nice.
Thanks,
Judd
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