code for sending email using java servlet.txt

This code is basically used for sending Email using Java Servlet Check The Code Here ::mailservlet.j

Sending Email using Java Servlet

Check The Code Here ::

 mailservlet.java

import javax.servlet.*;

import javax.servlet.http.*;

import java.io.*;

import javax.mail.*;

import javax.mail.internet.*;   // important

import javax.mail.event.*;      // important

import java.net.*;

import java.util.*;

public class servletmail extends HttpServlet

{

    public  void doPost(HttpServletRequest request,HttpServletResponse response)

                                  throws ServletException, IOException

    {

        PrintWriter out=response.getWriter();

        response.setContentType("text/html");

        try

        {

           Properties props=new Properties();

           props.put("mail.smtp.host","localhost");   //  'localhost' for testing

   Session   session1  =  Session.getDefaultInstance(props,null);

           String s1 = request.getParameter("text1"); //sender (from)

           String s2 = request.getParameter("text2");

           String s3 = request.getParameter("text3");

           String s4 = request.getParameter("area1");

     Message message =new MimeMessage(session1);

      message.setFrom(new InternetAddress(s1));

      message.setRecipients

              (Message.RecipientType.TO,InternetAddress.parse(s2,false));

           message.setSubject(s3);

           message.setText(s4);        

           Transport.send(message);

           out.println("mail has been sent");

        }

        catch(Exception ex)

        {

           System.out.println("ERROR....."+ex);

        }

    }

}

 

 Using javamail requires that we provide classpath to mail.jar & activation.jar. These should have been already installed in our machine. Otherwise, we will not be able to compile the servlet.  For testing the servlet, we should have installed some mail server in our machine.  For compiling the servlet, we have to set classpath to c:\jsdk2.0\src (java servlet development kit).