javax.mail.internet.MimeBodyPart.setFileName()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中javax.mail.internet.MimeBodyPart.setFileName()方法的一些代码示例，展示了MimeBodyPart.setFileName()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。MimeBodyPart.setFileName()方法的具体详情如下：
包路径：javax.mail.internet.MimeBodyPart
类名称：MimeBodyPart
方法名：setFileName

MimeBodyPart.setFileName介绍

[英]Set the filename associated with this body part, if possible.

Sets the "filename" parameter of the "Content-Disposition" header field of this body part. For compatibility with older mailers, the "name" parameter of the "Content-Type" header is also set.

If the mail.mime.encodefilename System property is set to true, the MimeUtility#encodeText method will be used to encode the filename. While such encoding is not supported by the MIME spec, many mailers use this technique to support non-ASCII characters in filenames. The default value of this property is false.
[中]如果可能，设置与此身体部位关联的文件名。
设置此正文部分的“内容处置”标题字段的“文件名”参数。为了与旧邮件程序兼容，还设置了“内容类型”标题的“名称”参数。
如果mail.mime.encodefilename系统属性设置为true，则将使用MimeUtility#encodeText方法对文件名进行编码。虽然MIME规范不支持这种编码，但许多邮件程序使用这种技术来支持文件名中的非ASCII字符。此属性的默认值为false。

代码示例

代码示例来源：origin: stackoverflow.com

  1. if (arrayInputStream != null && arrayInputStream instanceof ByteArrayInputStream) {
  2.    // create the second message part with the attachment from a OutputStrean
  3.    MimeBodyPart attachment= new MimeBodyPart();
  4.    ByteArrayDataSource ds = new ByteArrayDataSource(arrayInputStream, "application/pdf"); 
  5.    attachment.setDataHandler(new DataHandler(ds));
  6.    attachment.setFileName("Report.pdf");
  7.    mimeMultipart.addBodyPart(attachment);
  8.  }

代码示例来源：origin: stackoverflow.com

  1. Multipart multipart = new MimeMultipart("mixed");
  2. for (String str : attachment_PathList) {
  3.   MimeBodyPart messageBodyPart = new MimeBodyPart();
  4.   DataSource source = new FileDataSource(str);
  5.   messageBodyPart.setDataHandler(new DataHandler(source));
  6.   messageBodyPart.setFileName(source.getName());
  7.   multipart.addBodyPart(messageBodyPart);
  8. }
  9. msg.setContent(multipart);
  10. Transport.send(msg);

代码示例来源：origin: camunda/camunda-bpm-platform

  1. /**
  2.  * Use the specified file to provide the data for this part.
  3.  * The simple file name is used as the file name for this
  4.  * part and the data in the file is used as the data for this
  5.  * part.  The encoding will be chosen appropriately for the
  6.  * file data.  The disposition of this part is set to
  7.  * {@link Part#ATTACHMENT Part.ATTACHMENT}.
  8.  *
  9.  * @param        file        the File object to attach
  10.  * @exception    IOException    errors related to accessing the file
  11.  * @exception    MessagingException    message related errors
  12.  * @since        JavaMail 1.4
  13.  */
  14. public void attachFile(File file) throws IOException, MessagingException {
  15. FileDataSource fds = new FileDataSource(file);   	
  16. this.setDataHandler(new DataHandler(fds));
  17. this.setFileName(fds.getName());
  18. this.setDisposition(ATTACHMENT);
  19. }

代码示例来源：origin: openmrs/openmrs-core

  1. /**
  2.  * Creates a MimeMultipart, so that we can have an attachment.
  3.  *
  4.  * @param message
  5.  * @return
  6.  */
  7. private MimeMultipart createMultipart(Message message) throws Exception {
  8.   MimeMultipart toReturn = new MimeMultipart();
  9.   
  10.   MimeBodyPart textContent = new MimeBodyPart();
  11.   textContent.setContent(message.getContent(), message.getContentType());
  12.   
  13.   MimeBodyPart attachment = new MimeBodyPart();
  14.   attachment.setContent(message.getAttachment(), message.getAttachmentContentType());
  15.   attachment.setFileName(message.getAttachmentFileName());
  16.   
  17.   toReturn.addBodyPart(textContent);
  18.   toReturn.addBodyPart(attachment);
  19.   
  20.   return toReturn;
  21. }

代码示例来源：origin: stackoverflow.com

  1. MimeMultipart rootContainer = new MimeMultipart();
  2. rootContainer.setSubType("related"); 
  3. rootContainer.addBodyPart(alternativeMultiPartWithPlainTextAndHtml); // not in focus here
  4. rootContainer.addBodyPart(createInlineImagePart(base64EncodedImageContentByteArray));
  5. ...
  6. message.setContent(rootContainer);
  7. message.setHeader("MIME-Version", "1.0");
  8. message.setHeader("Content-Type", rootContainer.getContentType());
  9. ...
  10. BodyPart createInlineImagePart(byte[] base64EncodedImageContentByteArray) throws MessagingException {
  11.  InternetHeaders headers = new InternetHeaders();
  12.  headers.addHeader("Content-Type", "image/jpeg");
  13.  headers.addHeader("Content-Transfer-Encoding", "base64");
  14.  MimeBodyPart imagePart = new MimeBodyPart(headers, base64EncodedImageContentByteArray);
  15.  imagePart.setDisposition(MimeBodyPart.INLINE);
  16.  imagePart.setContentID("<image>");
  17.  imagePart.setFileName("image.jpg");
  18.  return imagePart;

代码示例来源：origin: blynkkk/blynk-server

  1. private void attachCSV(Multipart multipart, QrHolder[] attachmentData) throws Exception {
  2.   StringBuilder sb = new StringBuilder();
  3.   for (QrHolder qrHolder : attachmentData) {
  4.     sb.append(qrHolder.token)
  5.     .append(",")
  6.     .append(qrHolder.deviceId)
  7.     .append(",")
  8.     .append(qrHolder.dashId)
  9.     .append("\n");
  10.   }
  11.   MimeBodyPart attachmentsPart = new MimeBodyPart();
  12.   ByteArrayDataSource source = new ByteArrayDataSource(sb.toString(), "text/csv");
  13.   attachmentsPart.setDataHandler(new DataHandler(source));
  14.   attachmentsPart.setFileName("tokens.csv");
  15.   multipart.addBodyPart(attachmentsPart);
  16. }

代码示例来源：origin: com.sun.mail/javax.mail

  1. /**
  2.  * Use the specified file to provide the data for this part.
  3.  * The simple file name is used as the file name for this
  4.  * part and the data in the file is used as the data for this
  5.  * part.  The encoding will be chosen appropriately for the
  6.  * file data.  The disposition of this part is set to
  7.  * {@link Part#ATTACHMENT Part.ATTACHMENT}.
  8.  *
  9.  * @param        file        the File object to attach
  10.  * @exception    IOException    errors related to accessing the file
  11.  * @exception    MessagingException    message related errors
  12.  * @since        JavaMail 1.4
  13.  */
  14. public void attachFile(File file) throws IOException, MessagingException {
  15. FileDataSource fds = new FileDataSource(file);   	
  16. this.setDataHandler(new DataHandler(fds));
  17. this.setFileName(fds.getName());
  18. this.setDisposition(ATTACHMENT);
  19. }

代码示例来源：origin: stackoverflow.com

  1. Multipart multipart = new MimeMultipart("mixed");
  2.    for (int alen = 0; attlen < attachments.length; attlen++) 
  3.    {
  4.      MimeBodyPart messageAttachment = new MimeBodyPart();    
  5.      fileName = ""+ attachments[attlen];
  6.      messageAttachment.attachFile(fileName);
  7.      messageAttachment.setFileName(attachment);
  8.      multipart.addBodyPart(messageAttachment);
  9.    }

代码示例来源：origin: camunda/camunda-bpm-platform

  1. if (isEmpty(name)) { //Exceptional case.
  2.         name = toString(attachmentFormatters[i]);
  3.         parts[i].setFileName(name);
  4. MimeMultipart multipart = new MimeMultipart();
  5. String altType = getContentType(bodyFormat.getClass().getName());
  6. setContent(body, buf, altType == null ? contentType : altType);

代码示例来源：origin: blynkkk/blynk-server

  1. private void attachQRs(Multipart multipart, QrHolder[] attachmentData) throws Exception {
  2.   for (QrHolder qrHolder : attachmentData) {
  3.     MimeBodyPart attachmentsPart = new MimeBodyPart();
  4.     ByteArrayDataSource source = new ByteArrayDataSource(qrHolder.data, "image/jpeg");
  5.     attachmentsPart.setDataHandler(new DataHandler(source));
  6.     attachmentsPart.setFileName(qrHolder.makeQRFilename());
  7.     multipart.addBodyPart(attachmentsPart);
  8.   }
  9. }

代码示例来源：origin: camunda/camunda-bpm-platform

  1. /**
  2.  * Use the specified file with the specified Content-Type and
  3.  * Content-Transfer-Encoding to provide the data for this part.
  4.  * If contentType or encoding are null, appropriate values will
  5.  * be chosen.
  6.  * The simple file name is used as the file name for this
  7.  * part and the data in the file is used as the data for this
  8.  * part.  The disposition of this part is set to
  9.  * {@link Part#ATTACHMENT Part.ATTACHMENT}.
  10.  *
  11.  * @param        file        the File object to attach
  12.  * @param        contentType    the Content-Type, or null
  13.  * @param        encoding    the Content-Transfer-Encoding, or null
  14.  * @exception    IOException    errors related to accessing the file
  15.  * @exception    MessagingException    message related errors
  16.  * @since        JavaMail 1.5
  17.  */
  18. public void attachFile(File file, String contentType, String encoding)
  19.       throws IOException, MessagingException {
  20. DataSource fds = new EncodedFileDataSource(file, contentType, encoding);
  21. this.setDataHandler(new DataHandler(fds));
  22. this.setFileName(fds.getName());
  23. this.setDisposition(ATTACHMENT);
  24. }

代码示例来源：origin: stackoverflow.com

  1. Multipart multipart = new MimeMultipart();
  3. MimeBodyPart html = new MimeBodyPart();
  4. // Use actual html not "strstr"
  5. html.setContent("<html><body><h1>Hi</h1></body></html>", "text/html");
  6. multipart.addBodyPart(html);
  8. // ...
  10. // Joop Eggen suggestion to avoid spaces in the file name
  11. String fileName = "Service_Change_Alert_" 
  12.    + new SimpleDateFormat("yyyy-MM-dd_HH:mm").format(date) + ".xlsx"; 
  14. ByteArrayOutputStream baos = new ByteArrayOutputStream();
  15. updateDataBook.write(baos);
  16. byte[] poiBytes = baos.toByteArray();  
  17. // Can be followed by the DataSource / DataHandler stuff if you really need it
  19. MimeBodyPart attachment = new MimeBodyPart();
  20. attachment.setFileName(filename);
  21. attachment.setContent(poiBytes, "application/vnd.ms-excel");
  22. //attachment.setDataHandler(dh);
  23. attachment.setDisposition(MimeBodyPart.ATTACHMENT);
  24. multipart.addBodyPart(attachment);

代码示例来源：origin: com.sun.mail/javax.mail

  1. if (isEmpty(name)) { //Exceptional case.
  2.         name = toString(attachmentFormatters[i]);
  3.         parts[i].setFileName(name);
  4. setContent(body, buf, altType == null ? contentType : altType);
  5. if (body != msg) {
  6.   final MimeMultipart multipart = new MimeMultipart();

代码示例来源：origin: pentaho/pentaho-kettle

  1. private void addAttachedContent( String filename, String fileContent ) throws Exception {
  2.  // create a data source
  3.  MimeBodyPart mbp = new MimeBodyPart();
  4.  // get a data Handler to manipulate this file type;
  5.  mbp.setDataHandler( new DataHandler( new ByteArrayDataSource( fileContent.getBytes(), "application/x-any" ) ) );
  6.  // include the file in the data source
  7.  mbp.setFileName( filename );
  8.  // add the part with the file in the BodyPart();
  9.  data.parts.addBodyPart( mbp );
  10. }

代码示例来源：origin: com.sun.mail/javax.mail

  1. /**
  2.  * Use the specified file with the specified Content-Type and
  3.  * Content-Transfer-Encoding to provide the data for this part.
  4.  * If contentType or encoding are null, appropriate values will
  5.  * be chosen.
  6.  * The simple file name is used as the file name for this
  7.  * part and the data in the file is used as the data for this
  8.  * part.  The disposition of this part is set to
  9.  * {@link Part#ATTACHMENT Part.ATTACHMENT}.
  10.  *
  11.  * @param        file        the File object to attach
  12.  * @param        contentType    the Content-Type, or null
  13.  * @param        encoding    the Content-Transfer-Encoding, or null
  14.  * @exception    IOException    errors related to accessing the file
  15.  * @exception    MessagingException    message related errors
  16.  * @since        JavaMail 1.5
  17.  */
  18. public void attachFile(File file, String contentType, String encoding)
  19.       throws IOException, MessagingException {
  20. DataSource fds = new EncodedFileDataSource(file, contentType, encoding);
  21. this.setDataHandler(new DataHandler(fds));
  22. this.setFileName(fds.getName());
  23. this.setDisposition(ATTACHMENT);
  24. }

代码示例来源：origin: com.sun.mail/javax.mail

  1. try {
  2.   MimeMultipart multipart = new MimeMultipart();
  3.   MimeBodyPart[] ambp = new MimeBodyPart[atn.length];
  4.   final MimeBodyPart body;
  5.     for (int i = 0; i < atn.length; ++i) {
  6.       ambp[i] = createBodyPart(i);
  7.       ambp[i].setFileName(atn[i]);

代码示例来源：origin: spring-projects/spring-framework

  1. /**
  2.  * Add an attachment to the MimeMessage, taking the content from a
  3.  * {@code javax.activation.DataSource}.
  4.  * <p>Note that the InputStream returned by the DataSource implementation
  5.  * needs to be a <i>fresh one on each call</i>, as JavaMail will invoke
  6.  * {@code getInputStream()} multiple times.
  7.  * @param attachmentFilename the name of the attachment as it will
  8.  * appear in the mail (the content type will be determined by this)
  9.  * @param dataSource the {@code javax.activation.DataSource} to take
  10.  * the content from, determining the InputStream and the content type
  11.  * @throws MessagingException in case of errors
  12.  * @see #addAttachment(String, org.springframework.core.io.InputStreamSource)
  13.  * @see #addAttachment(String, java.io.File)
  14.  */
  15. public void addAttachment(String attachmentFilename, DataSource dataSource) throws MessagingException {
  16.   Assert.notNull(attachmentFilename, "Attachment filename must not be null");
  17.   Assert.notNull(dataSource, "DataSource must not be null");
  18.   try {
  19.     MimeBodyPart mimeBodyPart = new MimeBodyPart();
  20.     mimeBodyPart.setDisposition(MimeBodyPart.ATTACHMENT);
  21.     mimeBodyPart.setFileName(MimeUtility.encodeText(attachmentFilename));
  22.     mimeBodyPart.setDataHandler(new DataHandler(dataSource));
  23.     getRootMimeMultipart().addBodyPart(mimeBodyPart);
  24.   }
  25.   catch (UnsupportedEncodingException ex) {
  26.     throw new MessagingException("Failed to encode attachment filename", ex);
  27.   }
  28. }

代码示例来源：origin: camunda/camunda-bpm-platform

  1. Object ccl = getAndSetContextClassLoader(MAILHANDLER_LOADER);
  2. try {
  3.   MimeMultipart multipart = new MimeMultipart();
  4.   MimeBodyPart[] ambp = new MimeBodyPart[atn.length];
  5.   final MimeBodyPart body;
  6.     for (int i = 0; i < atn.length; ++i) {
  7.       ambp[i] = createBodyPart(i);
  8.       ambp[i].setFileName(atn[i]);

代码示例来源：origin: blynkkk/blynk-server

  1. @Override
  2. public void sendHtmlWithAttachment(String to, String subj, String body, QrHolder[] attachments) throws Exception {
  3.   MimeMessage message = new MimeMessage(session);
  4.   message.setFrom(from);
  5.   message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));
  6.   message.setSubject(subj, "UTF-8");
  7.   Multipart multipart = new MimeMultipart();
  8.   MimeBodyPart bodyMessagePart = new MimeBodyPart();
  9.   bodyMessagePart.setContent(body, TEXT_HTML_CHARSET_UTF_8);
  10.   multipart.addBodyPart(bodyMessagePart);
  11.   for (QrHolder qrHolder : attachments) {
  12.     MimeBodyPart attachmentsPart = new MimeBodyPart();
  13.     attachmentsPart.setDataHandler(new DataHandler(new ByteArrayDataSource(qrHolder.data, "image/jpeg")));
  14.     attachmentsPart.setFileName(qrHolder.makeQRFilename());
  15.     multipart.addBodyPart(attachmentsPart);
  16.   }
  17.   message.setContent(multipart);
  18.   try (Transport transport = session.getTransport()) {
  19.     transport.connect(host, username, password);
  20.     transport.sendMessage(message, message.getAllRecipients());
  21.   }
  22.   log.debug("Mail sent to {}. Subj: {}", to, subj);
  23.   log.trace("Mail body: {}", body);
  24. }

代码示例来源：origin: traccar/traccar

  1. private Response executeReport(
  2.     long userId, boolean mail, ReportExecutor executor) throws SQLException, IOException {
  3.   final ByteArrayOutputStream stream = new ByteArrayOutputStream();
  4.   if (mail) {
  5.     new Thread(() -> {
  6.       try {
  7.         executor.execute(stream);
  8.         MimeBodyPart attachment = new MimeBodyPart();
  9.         attachment.setFileName("report.xlsx");
  10.         attachment.setDataHandler(new DataHandler(new ByteArrayDataSource(
  11.             stream.toByteArray(), "application/octet-stream")));
  12.         Context.getMailManager().sendMessage(
  13.             userId, "Report", "The report is in the attachment.", attachment);
  14.       } catch (SQLException | IOException | MessagingException e) {
  15.         LOGGER.warn("Report failed", e);
  16.       }
  17.     }).start();
  18.     return Response.noContent().build();
  19.   } else {
  20.     executor.execute(stream);
  21.     return Response.ok(stream.toByteArray())
  22.         .header(HttpHeaders.CONTENT_DISPOSITION, CONTENT_DISPOSITION_VALUE_XLSX).build();
  23.   }
  24. }

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