Example usage for javax.mail.internet MimePart getInputStream

List of usage examples for javax.mail.internet MimePart getInputStream

  1. HOME
  2. Java
  3. javax
  4. javax.mail.internet.*
  5. MimePart
  6. getInputStream

Introduction

In this page you can find the example usage for javax.mail.internet MimePart getInputStream.

Prototype

public InputStream getInputStream() throws IOException, MessagingException;

Source Link

Document

Return an input stream for this part's "content".

Usage

From source file:mitm.common.mail.MailUtils.java

/**
 * Converts any 8bit encoded parts to 7bit. Returns true if a part (or all parts) were converted from
 * 8bit to 7bit./*from  ww  w  .  j  a v a 2  s .  c  o m*/
 * 
 * @param part
 * @throws MessagingException
 */
public static boolean convertTo7Bit(MimePart part) throws MessagingException, IOException {
    boolean converted = false;

    if (part.isMimeType("multipart/*")) {
        Multipart parts = (Multipart) part.getContent();

        int count = parts.getCount();

        for (int i = 0; i < count; i++) {
            boolean partConverted = convertTo7Bit((MimePart) parts.getBodyPart(i));

            if (partConverted) {
                converted = true;
            }
        }
    } else if ("8bit".equalsIgnoreCase(part.getEncoding())) {
        String encoding = part.isMimeType("text/*") ? "quoted-printable" : "base64";

        /*
         * We need to use a ByteArrayDataSource to make sure it will always be encoded
         */
        part.setDataHandler(
                new DataHandler(new ByteArrayDataSource(part.getInputStream(), part.getContentType())));

        part.setHeader("Content-Transfer-Encoding", encoding);
        part.addHeader("X-MIME-Autoconverted", "from 8bit to " + encoding + " by Djigzo");

        converted = true;
    }

    return converted;
}

From source file:com.consol.citrus.mail.message.MailMessageConverter.java

/**
 * Construct base64 body part from image data.
 * @param image//from   w  ww  .  ja  v  a2  s  .c  o m
 * @param contentType
 * @return
 * @throws IOException
 */
protected BodyPart handleImageBinaryPart(MimePart image, String contentType)
        throws IOException, MessagingException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    FileCopyUtils.copy(image.getInputStream(), bos);
    String base64 = Base64.encodeBase64String(bos.toByteArray());
    return new BodyPart(base64, contentType);
}

From source file:com.cubusmail.server.services.RetrieveImageServlet.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    try {//from  ww w. j  ava 2 s  .  c o  m
        String messageId = request.getParameter("messageId");
        String attachmentIndex = request.getParameter("attachmentIndex");
        boolean isThumbnail = Boolean.valueOf(request.getParameter("thumbnail")).booleanValue();

        if (messageId != null) {
            IMailbox mailbox = SessionManager.get().getMailbox();
            Message msg = mailbox.getCurrentFolder().getMessageById(Long.parseLong(messageId));

            if (isThumbnail) {
                List<MimePart> attachmentList = MessageUtils.attachmentsFromPart(msg);
                int index = Integer.valueOf(attachmentIndex);

                MimePart retrievePart = attachmentList.get(index);

                ContentType contentType = new ContentType(retrievePart.getContentType());
                response.setContentType(contentType.getBaseType());

                BufferedInputStream bufInputStream = new BufferedInputStream(retrievePart.getInputStream());
                OutputStream outputStream = response.getOutputStream();

                writeScaledImage(bufInputStream, outputStream);

                bufInputStream.close();
                outputStream.flush();
                outputStream.close();
            } else {
                Part imagePart = findImagePart(msg);
                if (imagePart != null) {
                    ContentType contentType = new ContentType(imagePart.getContentType());
                    response.setContentType(contentType.getBaseType());

                    BufferedInputStream bufInputStream = new BufferedInputStream(imagePart.getInputStream());
                    OutputStream outputStream = response.getOutputStream();

                    byte[] inBuf = new byte[1024];
                    int len = 0;
                    int total = 0;
                    while ((len = bufInputStream.read(inBuf)) > 0) {
                        outputStream.write(inBuf, 0, len);
                        total += len;
                    }

                    bufInputStream.close();
                    outputStream.flush();
                    outputStream.close();
                }
            }
        }
    } catch (Exception ex) {
        log.error(ex.getMessage(), ex);
    }
}

From source file:mitm.common.mail.MailUtils.java

@SuppressWarnings("rawtypes")
public static void writeMessageRaw(MimePart part, OutputStream output) throws IOException, MessagingException {
    Enumeration lines = part.getAllHeaderLines();

    /* step through all header lines */
    while (lines.hasMoreElements()) {
        String header = (String) lines.nextElement();

        output.write(MiscStringUtils.toAsciiBytes(header));
        output.write(CRLF_BYTES);/*from w  w w  .  j a  va2s. c o  m*/
    }

    output.write(CRLF_BYTES);

    InputStream input;

    /*
     * If message is created from a stream Javamail will return the raw stream. If
     * the message is created from 'scratch' getRawInputStream throws a 
     * MessagingException. We will therefore first try the raw version and if
     * that fails we will try getInputStream.
     *
     * Only MimeMessage has getRawInputStream so we check whether the part 
     * is a MimeMessage
     */
    if (part instanceof MimeMessage) {
        try {
            input = ((MimeMessage) part).getRawInputStream();
        } catch (MessagingException e) {
            /*
             * Could be that we are using Javamail 1.3 which does not support 
             * getRawInputStream. Use the inputStream instead
             */
            input = part.getInputStream();
        }
    } else {
        input = part.getInputStream();
    }

    IOUtils.copy(input, output);
}

From source file:com.zimbra.cs.mime.Mime.java

/** Returns a String containing the text content of the MimePart.  If the
 *  part's specified charset is unknown, defaults first to the user's
 *  preferred charset and then to the to the system's default charset.
 *  Use this method instead of {@link Part#getContent()} to work around
 *  JavaMail's fascism about proper MIME format and failure to support
 *  RFC 2184. *///  ww w.ja  v a 2s.  c om
public static String getStringContent(MimePart textPart, String defaultCharset)
        throws IOException, MessagingException {
    repairTransferEncoding(textPart);
    return decodeText(textPart.getInputStream(), textPart.getContentType(), defaultCharset);
}

From source file:com.zimbra.cs.mime.Mime.java

/** Returns a <tt>Reader</tt> for the text content of the <tt>MimePart</tt>.  If the
 *  part's specified charset is unknown, defaults first to the user's
 *  preferred charset and then to the to the system's default charset.
 *  Use this method instead of {@link Part#getContent()} to work around
 *  JavaMail's fascism about proper MIME format and failure to support
 *  RFC 2184./*from   w w w  . j a v  a2 s  .  c  o m*/
 *
 *  @deprecated Use getTextReader() directly after calling repairTransferEncoding() as it's almost always
 *  necessary to drain and close the mimepart's input stream.
 *
 */

@Deprecated
public static Reader getContentAsReader(MimePart textPart, String defaultCharset)
        throws IOException, MessagingException {
    repairTransferEncoding(textPart);
    return getTextReader(textPart.getInputStream(), textPart.getContentType(), defaultCharset);
}

From source file:com.zimbra.cs.mime.Mime.java

/**
 * Returns the size of this <tt>MimePart</tt>'s content.  If the content
 * is encoded, returns the size of the decoded content.
 *///from   w ww  . ja  va2 s  . c  om
public static int getSize(MimePart part) throws MessagingException, IOException {
    int size = part.getSize();
    if (size > 0) {
        if ("base64".equalsIgnoreCase(part.getEncoding())) {
            // MimePart.getSize() returns the encoded size.
            int lines = (size + 77) / 78;
            size = (int) (0.75 * (size - 2 * lines));
        }
    } else {
        size = (int) ByteUtil.getDataLength(part.getInputStream());
    }
    return size;
}

From source file:com.zimbra.cs.mime.Mime.java

/** Returns the MimeMessage object encapsulating a MIME part with
 *  content-type "message/rfc822".  Use this method instead of
 *  {@link Part#getContent()} to work around JavaMail's fascism about
 *  proper MIME format and failure to support RFC 2184. */
public static MimeMessage getMessageContent(MimePart message822Part) throws IOException, MessagingException {
    String ctype = getContentType(message822Part);
    if (MimeConstants.CT_MESSAGE_RFC822.equals(ctype)) {
        // JavaMail will only return a correct MimeMessage if the Content-Type header was set correctly
        Object content = message822Part.getContent();
        if (content instanceof MimeMessage)
            return (MimeMessage) content;
    }/*  www  . ja  va 2 s.  c  om*/

    InputStream is = null;
    try {
        // handle unparsed content due to multipart/digest or miscapitalization of content-type value
        return new FixedMimeMessage(JMSession.getSession(), is = message822Part.getInputStream());
    } catch (Exception e) {
    } finally {
        ByteUtil.closeStream(is);
    }
    return null;
}

From source file:com.cubusmail.gwtui.server.services.RetrieveAttachmentServlet.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    WebApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(request.getSession().getServletContext());

    try {//from ww w .j av a2  s  . c om
        String messageId = request.getParameter("messageId");
        String attachmentIndex = request.getParameter("attachmentIndex");
        boolean view = "1".equals(request.getParameter("view"));

        if (messageId != null) {
            IMailbox mailbox = SessionManager.get().getMailbox();
            Message msg = mailbox.getCurrentFolder().getMessageById(Long.parseLong(messageId));

            List<MimePart> attachmentList = MessageUtils.attachmentsFromPart(msg);
            int index = Integer.valueOf(attachmentIndex);

            MimePart retrievePart = attachmentList.get(index);

            ContentType contentType = new ContentType(retrievePart.getContentType());

            String fileName = retrievePart.getFileName();
            if (StringUtils.isEmpty(fileName)) {
                fileName = context.getMessage("message.unknown.attachment", null,
                        SessionManager.get().getLocale());
            }
            StringBuffer contentDisposition = new StringBuffer();
            if (!view) {
                contentDisposition.append("attachment; filename=\"");
                contentDisposition.append(fileName).append("\"");
            }

            response.setHeader("cache-control", "no-store");
            response.setHeader("pragma", "no-cache");
            response.setIntHeader("max-age", 0);
            response.setIntHeader("expires", 0);

            if (!StringUtils.isEmpty(contentDisposition.toString())) {
                response.setHeader("Content-disposition", contentDisposition.toString());
            }
            response.setContentType(contentType.getBaseType());
            // response.setContentLength(
            // MessageUtils.calculateSizeFromPart( retrievePart ) );

            BufferedInputStream bufInputStream = new BufferedInputStream(retrievePart.getInputStream());
            OutputStream outputStream = response.getOutputStream();

            byte[] inBuf = new byte[1024];
            int len = 0;
            int total = 0;
            while ((len = bufInputStream.read(inBuf)) > 0) {
                outputStream.write(inBuf, 0, len);
                total += len;
            }

            bufInputStream.close();
            outputStream.flush();
            outputStream.close();

        }
    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
    }
}

From source file:com.cubusmail.server.services.RetrieveAttachmentServlet.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    WebApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(request.getSession().getServletContext());

    try {//ww w.j a v a2 s  .  com
        String messageId = request.getParameter("messageId");
        String attachmentIndex = request.getParameter("attachmentIndex");
        boolean view = "1".equals(request.getParameter("view"));

        if (messageId != null) {
            IMailbox mailbox = SessionManager.get().getMailbox();
            Message msg = mailbox.getCurrentFolder().getMessageById(Long.parseLong(messageId));

            List<MimePart> attachmentList = MessageUtils.attachmentsFromPart(msg);
            int index = Integer.valueOf(attachmentIndex);

            MimePart retrievePart = attachmentList.get(index);

            ContentType contentType = new ContentType(retrievePart.getContentType());

            String fileName = retrievePart.getFileName();
            if (StringUtils.isEmpty(fileName)) {
                fileName = context.getMessage("message.unknown.attachment", null,
                        SessionManager.get().getLocale());
            }
            StringBuffer contentDisposition = new StringBuffer();
            if (!view) {
                contentDisposition.append("attachment; filename=\"");
                contentDisposition.append(fileName).append("\"");
            }

            response.setHeader("cache-control", "no-store");
            response.setHeader("pragma", "no-cache");
            response.setIntHeader("max-age", 0);
            response.setIntHeader("expires", 0);

            if (!StringUtils.isEmpty(contentDisposition.toString())) {
                response.setHeader("Content-disposition", contentDisposition.toString());
            }
            response.setContentType(contentType.getBaseType());
            // response.setContentLength(
            // MessageUtils.calculateSizeFromPart( retrievePart ) );

            BufferedInputStream bufInputStream = new BufferedInputStream(retrievePart.getInputStream());
            OutputStream outputStream = response.getOutputStream();

            byte[] inBuf = new byte[1024];
            int len = 0;
            int total = 0;
            while ((len = bufInputStream.read(inBuf)) > 0) {
                outputStream.write(inBuf, 0, len);
                total += len;
            }

            bufInputStream.close();
            outputStream.flush();
            outputStream.close();

        }
    } catch (Exception ex) {
        log.error(ex.getMessage(), ex);
    }
}