sendmail.java

介绍了j2ee开发常用的学习知识,如servlet,javamail,EJB等知识,并有项目源码.

/*
 * SendMail.java
 *
 * Created on 2007年11月29日, 上午9:06
 */

package com.mail;

import java.io.*;
import java.util.Date;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author hyl
 * @version
 */
public class SendMail extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String host ="127.0.0.1" ;
        try{
            Properties props = new Properties();
            Session sendMailSession;
            Store store;
            Transport transport;
            sendMailSession = Session.getInstance(props, null);
            props.put("mail.smtp.host", host);
            Message newMessage = new MimeMessage(sendMailSession);
            newMessage.setFrom(new InternetAddress(request.getParameter("from")));
            newMessage.setRecipient(Message.RecipientType.TO, new InternetAddress( request.getParameter("to")));
            newMessage.setSubject(request.getParameter("subject"));
            newMessage.setSentDate(new Date());
            newMessage.setText(request.getParameter("text"));
            Transport.send(newMessage);
            ////显示发送成功的提示
            out.println(" the Email send sucess!");
        }catch(MessagingException m) {
            out.println(m.toString());
        }
        
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
}