sendmail.java

这是本人曾经在公司里用的,内部开发框架,基于struts+hibernate今天分享给大家

package cn.bway.common;

/*
 * ���������ʼ�����ϵͳ
 * Created on 2005-12-15
 * Author     fhp
 * ��������������ʼ�������
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
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;

/**
 * @author Kson
 *
 */
public class SendMail {

	// private String EnvelopeFrom;//�ʼ����͵�ַ
	// private String MailHost;//�ʼ�������
	private String UserName;// �û���
	private String PassWord;// �û�����
	private MimeMessage mimeMsg; // MIME�ʼ�����
	private Session session; // �ʼ��Ự����
	private Properties props; // ϵͳ����
	// private boolean needAuth = false; //smtp�Ƿ���Ҫ��֤
	private Multipart mp; // Multipart����,�ʼ�����,����,���������ݾ���ӵ����к������MimeMessage����
	
	public SendMail() {
	}

	/**
	 * public void sendMail() {
	 * setSmtpHost(getConfig.mailHost);//���û��ָ���ʼ�������,�ʹ�getConfig���л�ȡ
	 * createMimeMessage(); }
	 */
	public SendMail(String smtp) {
		setSmtpHost(smtp);
		createMimeMessage();
	}

	public void setSmtpHost(String hostName) {

		System.out.println("����ϵͳ���ԣ�mail.smtp.host = " + hostName);
		if (props == null)
			props = System.getProperties(); // ���ϵͳ���Զ���
		props.put("mail.smtp.host", hostName); // ����SMTP���
	}

	public boolean createMimeMessage() {
		try {
			System.out.println("׼����ȡ�ʼ��Ự����");
			session = Session.getDefaultInstance(props, null); // ����ʼ��Ự����
		} catch (Exception e) {
			System.err.println("��ȡ�ʼ��Ự����ʱ�������" + e);
			return false;
		}

		System.out.println("׼������MIME�ʼ�����");
		try {
			mimeMsg = new MimeMessage(session); // ����MIME�ʼ�����
			mp = new MimeMultipart();
			return true;
		} catch (Exception e) {
			System.err.println("����MIME�ʼ�����ʧ�ܣ�" + e);
			return false;
		}
	}

	public void setNeedAuth(boolean need) {
		System.out.println("����smtp�����֤��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");
		}
	}


	public void setNamePass(String name, String pass) {
		UserName = name;
		PassWord = pass;
	}

	public boolean setSubject(String mailSubject) {
		System.out.println("�����ʼ����⣡");
		try {
			mimeMsg.setSubject(mailSubject);
			return true;
		} catch (Exception e) {
			System.err.println("�����ʼ����ⷢ�����");
			return false;
		}
	}

	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("�����ʼ�����ʱ�������" + e);
			return false;
		}
	}

	public boolean addFileAffix(String filename) {

		System.out.println("����ʼ�������" + 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("����ʼ�������" + filename + "�������" + e);
			return false;
		}
	}

	public boolean setFrom(String from) {
		System.out.println("���÷����ˣ�");
		try {
			mimeMsg.setFrom(new InternetAddress(from)); // ���÷�����
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	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;
		}
	}

	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;
		}
	}

	public boolean sendout() {
		try {
			mimeMsg.setContent(mp);
			mimeMsg.saveChanges();
			System.out.println("���ڷ����ʼ�....");

			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));
			System.out.println("�����ʼ��ɹ���");
			transport.close();
			return true;
		} catch (Exception e) {
			System.err.println("�ʼ�����ʧ�ܣ�" + e);
			return false;
		}
	}

	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>����Է�-----------------</a></div>";

		SendMail themail = new SendMail("DNMC-MAIL12.gnpjvc.cgnpc.com.cn");
		themail.setNeedAuth(true);

		if (themail.setSubject("����") == false)
			return;
		if (themail.setBody(mailbody) == false)
			return;
		if (themail.setTo("[e-mail]") == false)
			return;
		if (themail.setFrom("[e-mail]") == false)
			return;
		themail.setNamePass("pcityuy", "qqq");

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

	/**
	 * 
	 * @author Administrator
	 * 
	 * TODO To change the template for this generated type comment go to Window -
	 * Preferences - Java - Code Style - Code Templates
	 */
	class SMTPAuth extends javax.mail.Authenticator {
		private String user, password;
	
		public SMTPAuth(String u, String p) {
			user = u;
			password = p;
		}
		public void getuserinfo(String getuser, String getpassword) {
			user = getuser;
			password = getpassword;
		}
	
		protected javax.mail.PasswordAuthentication getPasswordAuthentication() {
			return new javax.mail.PasswordAuthentication(user, password);
		}
}