sendmail.java

计算机技术的快速发展

package com.suninformation.tools;

import javax.mail.*;
import javax.mail.internet.*;
//import javax.activation.*;
import java.util.*;
import com.suninformation.tools.SunGlobal;
import com.suninformation.user.UnacceptableException;

public class SendMail {
	private String mHost = null;

	private String mPort = null;

	private String mDebug = null;

	public void Initialize() throws UnacceptableException {
		try {
			mHost = SunGlobal.getPersonValue("mail.host");
			mPort = SunGlobal.getPersonValue("mail.port");
			mDebug = SunGlobal.getPersonValue("mail.debug");
		} catch (UnloadPropertiesException e) {
			throw new UnacceptableException("发送邮件类初始化失败。", e);
		}
	}

	public void send(String from, String to, String subject, String content)
			throws UnacceptableException {
		try {
			Properties props = new Properties();
			Session sendMailSession;
			props.put("mail.smtp.host", mHost);
			sendMailSession = Session.getInstance(props, null);
			//信息对象反映发送的邮件
			Message newMessage = new MimeMessage(sendMailSession);
			//获取e-mail发送页面的信息
			newMessage.setFrom(new InternetAddress(from));
			newMessage.addRecipient(Message.RecipientType.TO,
					new InternetAddress(to));
			newMessage.setSubject(subject);
			newMessage.setSentDate(new Date());
			newMessage.setText(content);
			//transport = sendMailSession.getTransport("smtp");
			Transport.send(newMessage);
		} catch (Exception m) {
			throw new UnacceptableException("发送邮件失败。" + m.getMessage(), m);
		}

	}

	public void send(String smtpServer, String from, String to, String subject,
			String body) {
		try {
			Properties props = System.getProperties();
			// -- Attaching to default Session, or we could start a new one
			props.put("mail.smtp.host", smtpServer);
			Session session = Session.getDefaultInstance(props, null);
			// -- Create a new message --
			Message msg = new MimeMessage(session);
			// -- Set the FROM and TO fields --
			msg.setFrom(new InternetAddress(from));
			msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(
					to, false));
			// -- We could include CC recipients too --
			// if (cc != null)
			// msg.setRecipients(Message.RecipientType.CC
			// ,InternetAddress.parse(cc, false));
			// -- Set the subject and body text --
			msg.setSubject(subject);
			msg.setText(body);
			// -- Set some other header information --
			msg.setHeader("X-Mailer", "LOTONtechEmail");
			msg.setSentDate(new Date());
			// -- Send the message --
			Transport.send(msg);
			System.out.println("Message sent OK.");
		} catch (Exception ex) {
			ex.printStackTrace();
		}

	}
}