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package util;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Authenticator;
import javax.mail.MessagingException;
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.mail.internet.MimeUtility;
public class MailSend {
public void sendMail(String subject, String from, String[] to, String text,
String[] filenames, String mimeType) throws MessagingException,
UnsupportedEncodingException {
Properties p = new Properties();
String smtp = "smtp.163.com";
String servername = "xxxx@163.com";
String serverpwd = "xxxxxxxxxxx";
Session session = null;
MimeMessage mimeMessage = null;
p = System.getProperties();
p.put("mail.smtp.host", smtp); // 设置SMTP主机
p.put("mail.smtp.auth", "true"); // 是否到服务器用户名和密码验证
// 到服务器验证发送的用户名和密码是否正确
SmtpAuthenticator sa = new SmtpAuthenticator(servername, serverpwd);
// 设置邮件会话 注意这里将认证信息放进了Session的创建参数里
session = javax.mail.Session.getInstance(p, (Authenticator) sa); // 设置邮件会话
// 注意这里将认证信息放进了Session的创建参数里
Transport transport = session.getTransport("smtp"); // 设置传输协议
// 设置from、to等信息
mimeMessage = new javax.mail.internet.MimeMessage(session);
if (null != from && !"".equals(from)) {
InternetAddress sentFrom = new InternetAddress(from);
mimeMessage.setFrom(sentFrom); // 设置发送人地址
}
InternetAddress[] sendTo = new InternetAddress[to.length];
for (int i = 0; i < to.length; i++) {
System.out.println("发送到:" + to[i]);
sendTo[i] = new InternetAddress(to[i]);
}
mimeMessage.setRecipients(
javax.mail.internet.MimeMessage.RecipientType.TO, sendTo);
mimeMessage.setSubject(subject, "gb2312");
MimeBodyPart messageBodyPart1 = new MimeBodyPart();
messageBodyPart1.setContent(text, mimeType);
Multipart multipart = new MimeMultipart();
multipart.addBodyPart(messageBodyPart1);
// for (int i = 0; i < filenames.length; i++) {
// MimeBodyPart messageBodyPart2 = new MimeBodyPart();
// String filename = filenames[i].split(";")[0];
// String displayname = filenames[i].split(";")[1];
// // 得到数据源
// FileDataSource fds = new FileDataSource(filename);
// // BodyPart添加附件本身
// messageBodyPart2.setDataHandler(new DataHandler(fds));
// // BodyPart添加附件文件名
// messageBodyPart2.setFileName(MimeUtility.encodeText(displayname));
// multipart.addBodyPart(messageBodyPart2);
// }
mimeMessage.setContent(multipart);
// 设置信件头的发送日期
mimeMessage.setSentDate(new Date());
mimeMessage.saveChanges();
// 发送邮件
transport.send(mimeMessage);
transport.close();
System.out.println("发送到成功!!!");
}
public static void main(String[] args) throws Exception {
String title = "title";// 所发送邮件的标题
String from = "xxxx@163.com";// 从那里发送
String sendTo[] = { "xxxx@qq.com" };// 发送到那里
// 邮件的文本内容，可以包含html标记则显示为html页面
String content = "test java send mail !!!!!!<br><a href=\"http://www.jz123.cn/">J站长家园欢迎你！</a>";
// 所包含的附件，及附件的重新命名
String fileNames[] = { "d:\\test\\test.png;test.png" };
//String fileNames[] = { ";" };
MailSend test = new MailSend();
try {
// MailSender mailsender = new MailSender();
test.sendMail(title, from, sendTo, content, fileNames,"text/html;charset=gb2312");
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
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