mail.java Source code

Introduction

Here is the source code for mail.java

Source

/*
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import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.DBObject;
import com.mongodb.MongoClient;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
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;
import org.bson.Document;

/**
 *
 * @author Anjali
 */
public class mail extends HttpServlet {

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        int success = 0;
        String id = request.getParameter("email");
        System.out.println(id);
        //String id="anjaliverma25792@gmail.com";
        MongoClient mongo = new MongoClient();
        DB db = mongo.getDB("WebDB");
        DBCollection table = db.getCollection("User");
        Document d = new Document();
        d.put("Email", id);
        DBObject ob = new BasicDBObject(d);
        DBCursor cur = table.find(ob);
        System.out.println(cur.size());
        System.out.println("Above value");
        String user = null;
        if (cur.hasNext()) {
            success = 1;
            cur.next();
            DBObject temp = cur.curr();
            String pass = (String) temp.get("Password");

            HttpSession session = request.getSession();
            user = (String) temp.get("Name");

            final String username = "nature.lover.ritika@gmail.com";
            final String password = "ritika7vision";

            Properties props = new Properties();
            props.put("mail.smtp.auth", "true");
            props.put("mail.smtp.starttls.enable", "true");
            props.put("mail.smtp.host", "smtp.gmail.com");
            props.put("mail.smtp.port", "587");

            Session sess = Session.getInstance(props, new javax.mail.Authenticator() {
                @Override
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication(username, password);
                }
            });

            try {
                Message message = new MimeMessage(sess);
                message.setFrom(new InternetAddress("papertree.official@gmail.com"));
                message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(id)); //retrive email id from forgot your password form.
                message.setSubject("PaperTree: Password Reset");
                message.setText("Dear, " + user + ". Your password is " + pass
                        + ". \n\n Directly LOGIN And START READING...");

                Transport.send(message);

                // Mongo DB connectivity LEFT 

                //                        response.sendRedirect("success.jsp");

            } catch (MessagingException e) {
                throw new RuntimeException(e);
            }

        }
        if (success == 1) {
            response.sendRedirect("success.jsp?success=yes");

        } else {
            response.sendRedirect("success.jsp?success=no");

        }
    }

}