Here is a little example:
/*
* File: SimpleMailServlet.java
*/
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import sun.net.smtp.SmtpClient;
public class SimpleMailServlet
extends HttpServlet
{
public static final String DEFAULT_FROM_MAIL = "mailuser";
public static final String DEFAULT_MAIL_SERVER = "mailserver";
private String fromMail;
private String mailServer;
/**
* Initialisierung des Servlets
* @param config ServletConfiguration
*/
public void init(ServletConfig config)
throws ServletException
{
super.init(config);
fromMail = config.getInitParameter("Mail");
if( fromMail == null )
fromMail = DEFAULT_FROM_MAIL;
mailServer = config.getInitParameter("MailServer");
if( mailServer == null )
mailServer = DEFAULT_MAIL_SERVER;
}
public void service(HttpServletRequest req, HttpServletResponse resp)
throws IOException
{
PrintStream out;
SmtpClient sendmail;
try
{
String to = req.getParameter("mail");
String subject = req.getParameter("subject");
if( subject == null )
subject = "Ihre Anfrage";
sendmail = new SmtpClient(mailServer);
sendmail.from(fromMail);
sendmail.to(to);
out = sendmail.startMessage();
out.println("From: " + fromMail );
out.println("To: " + to );
out.println("Subject: " + subject );
out.println( "\nThis Email was written by the SimpleMailServlet at " +
(new Date()) + "\n" );
out.println( "Remote Host: " + req.getRemoteHost() );
out.println( "Remote Addr: " + req.getRemoteAddr() );
out.println( "Remote User: " + req.getRemoteUser() );
out.println( "\nWith greetings from your SimpleMailServlet.");
out.print("\r\n");
out.flush();
out.close();
sendmail.closeServer();
}
catch ( IOException e )
{
log( e.toString() );
}
resp.setContentType("text/html");
PrintWriter pw = new PrintWriter( resp.getOutputStream() );
pw.println( "<HTML><BODY>" );
pw.println( "<B><I>Thanks</I></B>" );
pw.println( "<BR><BR><B>...for sending an email.</B>" );
pw.println( "<BR><BR><B>You will get an message soon.</B>" );
pw.println( "<BR><BR><BR><BR><B>fromMail: " + fromMail + "</B>" );
pw.println( "<BR><BR><B>mailServer: " + mailServer + " </B>" );
pw.println( "</BODY></HTML>" );
pw.flush();
}
}
<HTML>
<HEAD>
<TITLE>SimpleMailServlet</TITLE>
</HEAD>
<BODY>
<H1>Put in something:</H1>
<FORM ACTION="http://localhost:8080/servlet/Mail" METHOD="POST">
<TABLE>
<TR>
<TD>email:</TD>
<TD><INPUT TYPE="Text" NAME="mail" SIZE="40" MAXLENGTH="80"></TD>
</TR>
<TR>
<TD>subject:</TD>
<TD><INPUT TYPE="Text" NAME="subject" SIZE="40" MAXLENGTH="80"></TD>
</TR>
<TR>
<TD><INPUT TYPE=SUBMIT Name="aktion" VALUE="Send"></TD>
</TR>
</TABLE>
</FORM>
After putting down the button you will get an email.
</BODY>
</HTML>
> Hi all, I'm looking for an example on how to mail from a servlet, i
> downloaded the JavaMail API, but i'd like to see an example somewhere to
> help me out. Right now i'm mailing out with an ASP activex control, but
> i'm going to be posting to a servlet so i'd like to send the mail from
> the servlet.
>
>
> Thanks,
>
> Giscard Girard
>
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