cec邮件调用示例

  1. 调用邮件的服务为一个定时任务,定时扫描指定文件,若存在待发送的邮件,则以javaMail的方式调用邮件服务,调用示例如下(发件人邮箱SMTP服务器地址:mail.cec.com.cn):

```java / * JavaMail 版本: 1.6.0 * JDK 版本: JDK 1.7 以上(必须) */ public class sendMailService { / * * @param myEmailAccount 发件人邮箱账号 * @param myEmailPassword 发件人邮箱密码 * @param myEmailSMTPHost 发件人邮箱SMTP服务器地址 * @param mainSendNameAccounts 收件人主送名称及账号 * @param copySendNameAccounts 收件人抄送名称及账号 * @param secretSendNameAccounts 收件人暗送名称及账号 * @param sendMsg 发送邮件主体信息 * @return */ public static String sendMail(String myEmailAccount, String myEmailPassword,String senderName,String myEmailSMTPHost,Map mainSendNameAccounts,Map copySendNameAccounts,Map secretSendNameAccounts,Map sendMsg)throws Exception { Properties props = new Properties(); // 参数配置 props.setProperty("mail.transport.protocol", "smtp"); // 使用的协议(JavaMail规范要求) props.setProperty("mail.smtp.host", myEmailSMTPHost); // 发件人的邮箱的 SMTP 服务器地址 props.setProperty("mail.smtp.auth", "false"); // 需要请求认证 // 2. 根据配置创建会话对象, 用于和邮件服务器交互 Session session = Session.getInstance(props); session.setDebug(true); //开启日志 // 3. 创建一封邮件 MimeMessage message; message = createMimeMessage(session, myEmailAccount, senderName,mainSendNameAccounts,copySendNameAccounts,secretSendNameAccounts,sendMsg); // 4. 根据 Session 获取邮件传输对象 Transport transport = session.getTransport(); // 5. 使用 邮箱账号 和 密码 连接邮件服务器, 这里认证的邮箱必须与 message 中的发件人邮箱一致, 否则报错 transport.connect(myEmailAccount, myEmailPassword); // 6. 发送邮件, 发到所有的收件地址, message.getAllRecipients() 获取到的是在创建邮件对象时添加的所有收件人, 抄送人, 密送人 transport.sendMessage(message, message.getAllRecipients()); transport.close(); return Action.SUCCESS; }

   /**
    * 创建邮件(带附件)
    *
    * @param session
    * @param myEmailAccount     发件人账号
    * @param mainSendAccount    主送人员账号
    * @param copySendAccount    抄送人员账号
    * @param secretSendAccount    暗送人员账号
    * @param sendMsg            发送信息主体 
    * @return
    * @throws Exception
    */
   private static MimeMessage createMimeMessage(Session session, String myEmailAccount,String senderName, Map<String, String> mainSendNameAccounts ,Map<String, String> copySendNameAccounts,Map<String, String> secretSendNameAccounts,Map sendMsg) throws Exception {
    IUser sUser = WebBaseUtil.getCurrentUser();
    String subject = (String)sendMsg.get("subject");
    String content = (String)sendMsg.get("content");
    String attachPath = (String)sendMsg.get("attachPath");

       // 1. 创建一封邮件
       MimeMessage message = new MimeMessage(session);
       // 2. From: 发件人(昵称有广告嫌疑,避免被邮件服务器误认为是滥发广告以至返回失败,请修改昵称)
       message.setFrom(new InternetAddress(myEmailAccount,senderName, "UTF-8"));
       // 3. To: 收件人(可以增加多个收件人、抄送、密送)
       //设置主送人员
       Set mainSendNameSet = mainSendNameAccounts.keySet();//主送人员姓名
       List mailSendList = new ArrayList();
       for (Object mainSendName : mainSendNameSet) {
        mailSendList.add(new InternetAddress(mainSendNameAccounts.get(mainSendName)));
    }
       InternetAddress[] mainAddress =(InternetAddress[])mailSendList.toArray(new InternetAddress[mailSendList.size()]);
       message.setRecipients(MimeMessage.RecipientType.TO,mainAddress);//当邮件有多个收件人时,用逗号隔开
       //设置抄送人员
       if(!copySendNameAccounts.isEmpty()){
        Set copySendNameSet = copySendNameAccounts.keySet();//主送人员姓名
        List copylist = new ArrayList();
        for (Object copySendName : copySendNameSet) {
            copylist.add(new InternetAddress(copySendNameAccounts.get(copySendName)));
        }
        InternetAddress[] copyAddress =(InternetAddress[])copylist.toArray(new InternetAddress[copylist.size()]);
        message.setRecipients(MimeMessage.RecipientType.CC,copyAddress);//当邮件有多个收件人时,用逗号隔开
       }
       //设置暗送人员
       if(!secretSendNameAccounts.isEmpty()){
         Set secretSendNameSet = secretSendNameAccounts.keySet();//主送人员姓名
            List secretlist = new ArrayList();
            for (Object secretSendName : secretSendNameSet) {
                secretlist.add(new InternetAddress(secretSendNameAccounts.get(secretSendName)));
            }
            InternetAddress[] secretAddress =(InternetAddress[])secretlist.toArray(new InternetAddress[secretlist.size()]);
            message.setRecipients(MimeMessage.RecipientType.CC,secretAddress);//当邮件有多个收件人时,用逗号隔开
       }
       // 4. Subject: 邮件主题(标题有广告嫌疑,避免被邮件服务器误认为是滥发广告以至返回失败,请修改标题)
       message.setSubject(subject, "UTF-8");
       //5. 创建正文文本"节点"
       MimeBodyPart text = new MimeBodyPart();
       text.setContent(content,"text/html;charset=UTF-8");
       // 6. 创建附件"节点"
       MimeMultipart mm = new MimeMultipart();
       mm.addBodyPart(text);
       if(StringHelper.isNotEmpty(attachPath)){
        MimeBodyPart attachment = new MimeBodyPart();
        DataHandler dh = new DataHandler(new FileDataSource(attachPath));
        attachment.setDataHandler(dh);
        attachment.setFileName(MimeUtility.encodeText(dh.getName())); 
        mm.addBodyPart(attachment);     // 如果有多个附件,可以创建多个多次添加
        mm.setSubType("mixed");         // 混合关系
       }
       message.setContent(mm);
       // 6. 设置发件时间
       message.setSentDate(new Date());
       // 7. 保存设置
       message.saveChanges();
       return message;
   }

} ```