运维必备MAVEN项目，java连接数据库查询并定时发送邮件

墨迹未存

链接：https://pan.baidu.com/s/1f-m30hpe5UwJQCtUQRjQyA
提取码：pcy0
部分代码：

[Java] 纯文本查看 复制代码

/**
  * 发送邮件
  * @Param user 发件人邮箱
  * @param password 授权码（注意不是邮箱登录密码）
  * @param host 
  * @param from 发件人
  * @param to 接收者邮箱
  * @param subject 邮件主题
  * @param content 邮件内容
  * @Return success 发送成功 failure 发送失败
  * @throws Exception
  */
public String sendMail(String user, String password, String host,
   String from, String to, String subject, String content)
     throws Exception {
  if (to != null){
   Properties props = System.getProperties();
   props.put("mail.smtp.host", host);
   props.put("mail.smtp.auth", "true");
   MailAuthenticator auth = new MailAuthenticator();
   MailAuthenticator.USERNAME = user;
   MailAuthenticator.PASSWORD = password;
   Session session = Session.getInstance(props, auth);
   session.setDebug(true);
   try {
    MimeMessage message = new MimeMessage(session);
    message.setFrom(new InternetAddress(from));
    if (!to.trim().equals(""))
     message.addRecipient(Message.RecipientType.TO,
       new InternetAddress(to.trim()));
    message.setSubject(subject);
    MimeBodyPart mbp1 = new MimeBodyPart(); // 正文
    mbp1.setContent(content, "text/html;charset=utf-8");
    Multipart mp = new MimeMultipart(); // 整个邮件：正文+附件
    mp.addBodyPart(mbp1);
    // mp.addBodyPart(mbp2);
    message.setContent(mp);
    message.setSentDate(new Date());
    message.saveChanges();
    Transport trans = session.getTransport("smtp");
    trans.send(message);
    System.out.println(message.toString());