send3.java

基于java开发的邮件系统

package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.text.MessageFormat;
import java.util.Date;
import java.util.Properties;
import java.util.ResourceBundle;

import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class SEND3 extends HttpServlet {


	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		request.setCharacterEncoding("gb2312");
		//绑定邮件模版
		ResourceBundle messages=ResourceBundle.getBundle("mail");
		String from="[e-mail]";
		String to=request.getParameter("email");
		String subject="欢迎你注册到美河视频在线";
		String uname=request.getParameter("uname");
		String upass="sds23dvgv";
		// 确定要发送的邮件服务器的地址
		String mailserver = "dudonghui";
		// 设置邮件的传输协议
		try {
			Object[] args={uname,upass};
			MessageFormat formatter=new MessageFormat("");
			//新建标准的格式
			formatter.applyPattern(messages.getString("message"));
			//从资源文件中获取相应的模版信息
			String msgtext=formatter.format(args);
			//填充模版,产生回复信息
			Properties prop = System.getProperties();
			prop.put("mail.smtp.host", mailserver);
			// 建立邮件发送的连接
			Session session = Session.getDefaultInstance(prop, null);
			// 创建发送的信息的载体
			Message msg = new MimeMessage(session);
			// 设置相关的邮件属性
			msg.setFrom(new InternetAddress(from));
			// 点到点的发送
			msg.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
		
			msg.setSubject(subject);
			msg.setSentDate(new Date());
			MimeBodyPart mbp1=new MimeBodyPart();
			mbp1.setContent(msgtext, "text/html;charset=GB2312");
			Multipart mp=new MimeMultipart();
			mp.addBodyPart(mbp1);
			msg.setContent(mp);
			// 发送
			Transport.send(msg);
		} catch (Exception e) {

		}
		out.print("register is ok");
		out.print("<a href='http://localhost/mail/index.asp'>查看信件</a>");
		out.flush();
		out.close();
	}

}