sendmail.java

本代码是一个权限管理系统源代码

package com.seavision.PermissionManage.mail;

import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Address;
import javax.mail.BodyPart;
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 com.seavision.PermissionManage.vo.RegisterVO;

public class SendMail {

	private MimeMessage mimeMsg; // MIME邮件对象

	private Session session; // 邮件会话对象

	private Properties props; // 系统属性

	private boolean needAuth = false; // smtp是否需要认证

	private String username = ""; // smtp认证用户名和密码

	private String password = "";

	private Multipart mp; // Multipart对象,邮件内容,标题,附件等内容均添加到其中后再生成MimeMessage对象

	/**
	 * 
	 */
	public SendMail() {
		setSmtpHost("smtp.seavision.com.cn");// 如果没有指定邮件服务器,就从getConfig类中获取
		createMimeMessage();
	}

	public SendMail(String smtp) {
		setSmtpHost(smtp);
		createMimeMessage();
	}

	/**
	 * @param hostName
	 *            String
	 */
	public void setSmtpHost(String hostName) {
		System.out.println("设置系统属性：mail.smtp.host = " + hostName);
		if (props == null)
			props = System.getProperties(); // 获得系统属性对象

		props.put("mail.smtp.host", hostName); // 设置SMTP主机
	}

	/**
	 * @return boolean
	 */
	public boolean createMimeMessage() {
		try {
			System.out.println("准备获取邮件会话对象！");
			session = Session.getDefaultInstance(props, null); // 获得邮件会话对象
		} catch (Exception e) {
			System.err.println("获取邮件会话对象时发生错误！" + e);
			return false;
		}

		System.out.println("准备创建MIME邮件对象！");
		try {
			mimeMsg = new MimeMessage(session); // 创建MIME邮件对象
			mp = new MimeMultipart();

			return true;
		} catch (Exception e) {
			System.err.println("创建MIME邮件对象失败！" + e);
			return false;
		}
	}

	/**
	 * @param need
	 *            boolean
	 */
	public void setNeedAuth(boolean need) {
		System.out.println("设置smtp身份认证：mail.smtp.auth = " + need);
		if (props == null)
			props = System.getProperties();

		if (need) {
			props.put("mail.smtp.auth", "true");
		} else {
			props.put("mail.smtp.auth", "false");
		}
	}

	/**
	 * @param name
	 *            String
	 * @param pass
	 *            String
	 */
	public void setNamePass(String name, String pass) {
		username = name;
		password = pass;
	}

	/**
	 * @param mailSubject
	 *            String
	 * @return boolean
	 */
	public boolean setSubject(String mailSubject) {
		System.out.println("设置邮件主题！");
		try {
			mimeMsg.setSubject(mailSubject);
			return true;
		} catch (Exception e) {
			System.err.println("设置邮件主题发生错误！");
			return false;
		}
	}

	/**
	 * @param mailBody
	 *            String
	 */
	public boolean setBody(String mailBody) {
		try {
			BodyPart bp = new MimeBodyPart();
			bp.setContent("<meta http-equiv=Content-Type content=text/html; charset=gb2312>" + mailBody, "text/html;charset=GB2312");
			mp.addBodyPart(bp);

			return true;
		} catch (Exception e) {
			System.err.println("设置邮件正文时发生错误！" + e);
			return false;
		}
	}

	/**
	 * @param name
	 *            String
	 * @param pass
	 *            String
	 */
	public boolean addFileAffix(String filename) {

		System.out.println("增加邮件附件：" + filename);

		try {
			BodyPart bp = new MimeBodyPart();
			FileDataSource fileds = new FileDataSource(filename);
			bp.setDataHandler(new DataHandler(fileds));
			bp.setFileName(fileds.getName());

			mp.addBodyPart(bp);

			return true;
		} catch (Exception e) {
			System.err.println("增加邮件附件：" + filename + "发生错误！" + e);
			return false;
		}
	}

	/**
	 * @param name
	 *            String
	 * @param pass
	 *            String
	 */
	public boolean setFrom(String from) {
		System.out.println("设置发信人！");
		try {
			mimeMsg.setFrom(new InternetAddress(from)); // 设置发信人			
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	/**
	 * @param name
	 *            String
	 * @param pass
	 *            String
	 */
	public boolean setTo(String to) {
		if (to == null)
			return false;

		try {
			mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));
			return true;
		} catch (Exception e) {
			return false;
		}

	}

	/**
	 * @param name
	 *            String
	 * @param pass
	 *            String
	 */
	public boolean setCopyTo(String copyto) {
		if (copyto == null)
			return false;
		try {
			mimeMsg.setRecipients(Message.RecipientType.CC, (Address[]) InternetAddress.parse(copyto));
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	/**
	 * @param name
	 *            String
	 * @param pass
	 *            String
	 */
	public boolean sendout() {
		try {
			mimeMsg.setContent(mp);
			mimeMsg.saveChanges();
			System.out.println("正在发送邮件....");

			Session mailSession = Session.getInstance(props, null);
			Transport transport = mailSession.getTransport("smtp");
			transport.connect((String) props.get("mail.smtp.host"), username, password);
			transport.sendMessage(mimeMsg, mimeMsg.getRecipients(Message.RecipientType.TO));
			// transport.send(mimeMsg);

			System.out.println("发送邮件成功！");
			transport.close();

			return true;
		} catch (Exception e) {
			System.err.println("邮件发送失败！" + e);
			return false;
		}
	}
	
	public void sendMail(RegisterVO registerVO){
		String subject = "WPT通行证";//标题
		String body = "欢迎您使用WPT静态网页制作工具 !!";//内容
		String to = "[e-mail]";//收件人
		String from = "[e-mail]";//发件人
		String password = "seavision2008";//密码
		
		body = body + "<br>用户名:" + registerVO.getName() + "<br>密  码:" + registerVO.getPassword() + "<br>获得更多信息请登陆 www.xafans.cn";
			
		setNeedAuth(true);
		if (setSubject(subject) == false)
			return;
		if (setBody(body) == false)
			return;
		if (setTo(registerVO.getEmail()) == false)
			return;
		if (setFrom(from) == false)
			return;
		setNamePass(from, password);
		if (sendout() == false)
			return;		
	}

	/**
	 * Just do it as this
	 */
	public static void main(String[] args) {

		String mailbody = "<meta http-equiv=Content-Type content=text/html; charset=gb2312>" + "<div align=center><a href=http://www.csdn.net> csdn </a></div>";

		SendMail themail = new SendMail("smtp.seavision.com.cn");
		themail.setNeedAuth(true);

		if (themail.setSubject("WPT通行证") == false)
			return;
		if (themail.setBody("haha") == false)
			return;
		if (themail.setTo("[e-mail]") == false)
			return;
		if (themail.setFrom("[e-mail]") == false)
			return;

//		if (themail.addFileAffix("c:\\boot.ini") == false)
//			return;
		themail.setNamePass("[e-mail]", "");

		if (themail.sendout() == false)
			return;
	}
}