Java Code Examples for javax.mail.internet.MimeMultipart#setSubType()

@Override
public boolean send(Message msg) {
    boolean isOk = true;
    Transport transport = null;
    try {
        LOG.info(String.format("Address: %s", msg.getAddress()));
        LOG.info(String.format("Subject: %s", msg.getSubject() + ENV));
        LOG.info(String.format("Contents: %s", msg.getContents()));
        LOG.info(String.format("Host: %s", msg.getHost()));
        LOG.info(String.format("Port: %s", msg.getPort()));
        LOG.info(String.format("User name: %s", msg.getUserName()));

        Properties props = new Properties();
        props.setProperty("mail.smtp.auth", "true");
        props.setProperty("mail.transport.protocol", "smtp");
        props.setProperty("mail.smtp.host", msg.getHost());

        Session session = Session.getInstance(props);
        // session.setDebug(true);

        MimeMessage message = new MimeMessage(session);
        message.setFrom(msg.getFromAddress());
        message.setRecipients(javax.mail.Message.RecipientType.TO, msg.getAddress());
        message.setSubject(msg.getSubject());

        MimeMultipart mmp = new MimeMultipart();
        MimeBodyPart mbp = new MimeBodyPart();
        mbp.setContent(msg.getContents(), "text/html;charset=UTF-8");

        mmp.addBodyPart(mbp);
        mmp.setSubType("mixed");

        message.setContent(mmp);
        message.setSentDate(new Date());

        transport = session.getTransport();
        transport.connect(msg.getHost(), msg.getPort(), msg.getUserName(), msg.getPassword());
        transport.sendMessage(message, message.getAllRecipients());

        LOG.error("mail for customize send email success.");
    } catch (Exception e) {
        isOk = false;
        LOG.error("mail for customize send email fail.", e);
    } finally {
        close(transport);
    }
    return isOk;
}
 

private MimeMessage makeEmail(TokenData data, _EmailTemplate template, List<_BridgeMessageContent> contents, boolean allowReply) throws MessagingException, IOException {
    MimeMultipart body = new MimeMultipart();
    body.setSubType("alternative");

    for (_BridgeMessageContent content : contents) {
        MimeMultipart contentBody = new MimeMultipart();
        contentBody.setSubType("related");

        Optional<_EmailTemplateContent> contentTemplateOpt = template.getContent(content.getMime());
        if (!contentTemplateOpt.isPresent()) {
            continue;
        }

        _EmailTemplateContent contentTemplate = contentTemplateOpt.get();
        contentBody.addBodyPart(makeBodyPart(data, contentTemplate, content));

        if (contentTemplate.getContent().contains(EmailTemplateToken.SenderAvatar.getToken()) &&
                data.getSenderAvatar() != null && data.getSenderAvatar().isValid()) {
            log.info("Adding avatar for sender");

            MimeBodyPart avatarBp = new MimeBodyPart();
            _MatrixContent avatar = data.getSenderAvatar();
            String filename = avatar.getFilename()
                    .map(f -> f.replace("image/", "").replace("\"", ""))
                    .filter(StringUtils::isNotBlank)
                    .orElseGet(() -> "unknown." + avatar.getType());

            avatarBp.setContent(avatar.getData(), avatar.getType());
            avatarBp.setContentID("<" + senderAvatarId + ">");
            avatarBp.setDisposition("inline; filename=\"" + filename + "\"; size=" + avatar.getData().length + ";");

            contentBody.addBodyPart(avatarBp);
        }

        MimeBodyPart part = new MimeBodyPart();
        part.setContent(contentBody);

        body.addBodyPart(part);
    }

    return makeEmail(data, template, body, allowReply);
}
 

public static void main(String[] args) throws Exception {
    Properties prop = new Properties();
    prop.setProperty("mail.debug", "true");
    prop.setProperty("mail.host", MAIL_SERVER_HOST);
    prop.setProperty("mail.transport.protocol", "smtp");
    prop.setProperty("mail.smtp.auth", "true");

    // 1、创建session
    Session session = Session.getInstance(prop);

    // 2、通过session得到transport对象
    Transport ts = session.getTransport();

    // 3、连上邮件服务器
    ts.connect(MAIL_SERVER_HOST, USER, PASSWORD);

    // 4、创建邮件
    MimeMessage message = new MimeMessage(session);

    // 邮件消息头
    message.setFrom(new InternetAddress(MAIL_FROM)); // 邮件的发件人
    message.setRecipient(Message.RecipientType.TO, new InternetAddress(MAIL_TO)); // 邮件的收件人
    message.setRecipient(Message.RecipientType.CC, new InternetAddress(MAIL_CC)); // 邮件的抄送人
    message.setRecipient(Message.RecipientType.BCC, new InternetAddress(MAIL_BCC)); // 邮件的密送人
    message.setSubject("测试带附件邮件"); // 邮件的标题

    MimeBodyPart text = new MimeBodyPart();
    text.setContent("邮件中有两个附件。", "text/html;charset=UTF-8");

    // 描述数据关系
    MimeMultipart mm = new MimeMultipart();
    mm.setSubType("related");
    mm.addBodyPart(text);
    String[] files = { "D:\\00_Temp\\temp\\1.jpg", "D:\\00_Temp\\temp\\2.png" };

    // 添加邮件附件
    for (String filename : files) {
        MimeBodyPart attachPart = new MimeBodyPart();
        attachPart.attachFile(filename);
        mm.addBodyPart(attachPart);
    }

    message.setContent(mm);
    message.saveChanges();

    // 5、发送邮件
    ts.sendMessage(message, message.getAllRecipients());
    ts.close();
}
 

public static void main(String[] args) throws Exception {
	Properties prop = new Properties();
	prop.setProperty("mail.debug", "true");
	prop.setProperty("mail.host", MAIL_SERVER_HOST);
	prop.setProperty("mail.transport.protocol", "smtp");
	prop.setProperty("mail.smtp.auth", "true");

	// 1、创建session
	Session session = Session.getInstance(prop);
	Transport ts = null;

	// 2、通过session得到transport对象
	ts = session.getTransport();

	// 3、连上邮件服务器
	ts.connect(MAIL_SERVER_HOST, USER, PASSWORD);

	// 4、创建邮件
	MimeMessage message = new MimeMessage(session);

	// 邮件消息头
	message.setFrom(new InternetAddress(MAIL_FROM)); // 邮件的发件人
	message.setRecipient(Message.RecipientType.TO, new InternetAddress(MAIL_TO)); // 邮件的收件人
	message.setRecipient(Message.RecipientType.CC, new InternetAddress(MAIL_CC)); // 邮件的抄送人
	message.setRecipient(Message.RecipientType.BCC, new InternetAddress(MAIL_BCC)); // 邮件的密送人
	message.setSubject("测试HTML邮件"); // 邮件的标题

	String htmlContent = "<h1>Hello</h1>" + "<p>显示图片<img src='cid:abc.jpg'>1.jpg</p>";
	MimeBodyPart text = new MimeBodyPart();
	text.setContent(htmlContent, "text/html;charset=UTF-8");
	MimeBodyPart image = new MimeBodyPart();
	DataHandler dh = new DataHandler(new FileDataSource("D:\\05_Datas\\图库\\吉他少年背影.png"));
	image.setDataHandler(dh);
	image.setContentID("abc.jpg");

	// 描述数据关系
	MimeMultipart mm = new MimeMultipart();
	mm.addBodyPart(text);
	mm.addBodyPart(image);
	mm.setSubType("related");
	message.setContent(mm);
	message.saveChanges();

	// 5、发送邮件
	ts.sendMessage(message, message.getAllRecipients());
	ts.close();
}
 

public void createMDNData(Session session, MessageMDN mdn, String micAlg, String signatureProtocol) throws Exception {
    // Create the report and sub-body parts
    MimeMultipart reportParts = new MimeMultipart();

    // Create the text part
    MimeBodyPart textPart = new MimeBodyPart();
    String text = mdn.getText() + "\r\n";
    textPart.setContent(text, "text/plain");
    textPart.setHeader("Content-Type", "text/plain");
    reportParts.addBodyPart(textPart);

    // Create the report part
    MimeBodyPart reportPart = new MimeBodyPart();
    InternetHeaders reportValues = new InternetHeaders();
    reportValues.setHeader("Reporting-UA", mdn.getAttribute(AS2MessageMDN.MDNA_REPORTING_UA));
    reportValues.setHeader("Original-Recipient", mdn.getAttribute(AS2MessageMDN.MDNA_ORIG_RECIPIENT));
    reportValues.setHeader("Final-Recipient", mdn.getAttribute(AS2MessageMDN.MDNA_FINAL_RECIPIENT));
    reportValues.setHeader("Original-Message-ID", mdn.getAttribute(AS2MessageMDN.MDNA_ORIG_MESSAGEID));
    reportValues.setHeader("Disposition", mdn.getAttribute(AS2MessageMDN.MDNA_DISPOSITION));
    reportValues.setHeader("Received-Content-MIC", mdn.getAttribute(AS2MessageMDN.MDNA_MIC));

    Enumeration<String> reportEn = reportValues.getAllHeaderLines();
    StringBuffer reportData = new StringBuffer();

    while (reportEn.hasMoreElements()) {
        reportData.append(reportEn.nextElement()).append("\r\n");
    }

    reportData.append("\r\n");

    String reportText = reportData.toString();
    reportPart.setContent(reportText, AS2Standards.DISPOSITION_TYPE);
    reportPart.setHeader("Content-Type", AS2Standards.DISPOSITION_TYPE);
    reportParts.addBodyPart(reportPart);

    // Convert report parts to MimeBodyPart
    MimeBodyPart report = new MimeBodyPart();
    reportParts.setSubType(AS2Standards.REPORT_SUBTYPE);
    report.setContent(reportParts);
    String contentType = reportParts.getContentType();
    if ("true".equalsIgnoreCase(Properties.getProperty("remove_multipart_content_type_header_folding", "false"))) {
        contentType = contentType.replaceAll("\r\n[ \t]*", " ");
    }
    report.setHeader("Content-Type", contentType);

    // Sign the data if needed
    if (signatureProtocol != null) {
        CertificateFactory certFx = session.getCertificateFactory();

        try {
            // The receiver of the original message is the sender of the MDN....
            X509Certificate senderCert = certFx.getCertificate(mdn, Partnership.PTYPE_RECEIVER);
            PrivateKey senderKey = certFx.getPrivateKey(mdn, senderCert);
            Partnership p = mdn.getPartnership();
            String contentTxfrEncoding = p.getAttribute(Partnership.PA_CONTENT_TRANSFER_ENCODING);
            boolean isRemoveCmsAlgorithmProtectionAttr = "true".equalsIgnoreCase(p.getAttribute(Partnership.PA_REMOVE_PROTECTION_ATTRIB));
            if (contentTxfrEncoding == null) {
                contentTxfrEncoding = Session.DEFAULT_CONTENT_TRANSFER_ENCODING;
            }
            // sign the data using CryptoHelper
            MimeBodyPart signedReport = AS2Util.getCryptoHelper().sign(report, senderCert, senderKey, micAlg, contentTxfrEncoding, false, isRemoveCmsAlgorithmProtectionAttr);
            mdn.setData(signedReport);
        } catch (CertificateNotFoundException cnfe) {
            cnfe.terminate();
            mdn.setData(report);
        } catch (KeyNotFoundException knfe) {
            knfe.terminate();
            mdn.setData(report);
        }
    } else {
        mdn.setData(report);
    }

    // Update the MDN headers with content information
    MimeBodyPart data = mdn.getData();
    String headerContentType = data.getContentType();
    if ("true".equalsIgnoreCase(Properties.getProperty("remove_http_header_folding", "true"))) {
        headerContentType = headerContentType.replaceAll("\r\n[ \t]*", " ");
    }
    mdn.setHeader("Content-Type", headerContentType);

    // int size = getSize(data);
    // mdn.setHeader("Content-Length", Integer.toString(size));
}