public static String getText(Part part) {
try {
ContentType contentType = new ContentType(part.getContentType());
System.err.println(
"contentType: "
+ part.getContentType()
+ ", class: "
+ part.getContent().getClass().getName());
if (part.isMimeType("text/*")) {
String charset = contentType.getParameter("charset");
System.err.println("Charset: " + charset);
return (String) part.getContent();
} else if (part.isMimeType("multipart/*")) {
Multipart mp = (Multipart) part.getContent();
for (int i = 0; i < mp.getCount(); i++) {
String text = getText(mp.getBodyPart(i));
if (text != null) {
return text;
}
}
}
return null;
} catch (ParseException e) {
throw new RuntimeException(e);
} catch (MessagingException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private void rePart(Part part) throws Exception {
if (part.getDisposition() != null) {
String strFileNmae =
MimeUtility.decodeText(part.getFileName()); // MimeUtility.decodeText解决附件名乱码问题
System.out.println("发现附件: " + MimeUtility.decodeText(part.getFileName()));
System.out.println("内容类型: " + MimeUtility.decodeText(part.getContentType()));
System.out.println("附件内容:" + part.getContent());
InputStream in = part.getInputStream(); // 打开附件的输入流
// 读取附件字节并存储到文件中
java.io.FileOutputStream out = new FileOutputStream(strFileNmae);
int data;
while ((data = in.read()) != -1) {
out.write(data);
}
in.close();
out.close();
} else {
if (part.getContentType().startsWith("text/plain")) {
System.out.println("文本内容：" + part.getContent());
} else {
// System.out.println("HTML内容：" + part.getContent());
}
}
}
/** Return the primary text content of the message. */
public String getContent(Part p) throws MessagingException, IOException {
if (p.isMimeType("text/*")) {
String s = (String) p.getContent();
return s;
}
if (p.isMimeType("multipart/alternative")) {
// prefer html text over plain text
Multipart mp = (Multipart) p.getContent();
String text = null;
for (int i = 0; i < mp.getCount(); i++) {
Part bp = mp.getBodyPart(i);
if (bp.isMimeType("text/plain")) {
if (text == null) text = getContent(bp);
continue;
} else if (bp.isMimeType("text/html")) {
String s = getContent(bp);
if (s != null) return s;
} else {
return getContent(bp);
}
}
return text;
} else if (p.isMimeType("multipart/*")) {
Multipart mp = (Multipart) p.getContent();
for (int i = 0; i < mp.getCount(); i++) {
String s = getContent(mp.getBodyPart(i));
if (s != null) return s;
}
}
return null;
}
/** Return the primary text content of the message. */
private static String getText(Part p) throws MessagingException, IOException {
if (p.isMimeType("text/enriched")) {
InputStream is = (InputStream) p.getContent();
StringWriter writer = new StringWriter();
IOUtils.copy(is, writer);
return writer.toString();
}
if (p.isMimeType("text/*") && !p.isMimeType("text/enriched")) {
p.getContentType();
try {
String s = (String) p.getContent();
textIsHtml = p.isMimeType("text/html");
return s;
} catch (ClassCastException e) {
InputStream is = (InputStream) p.getContent();
StringWriter writer = new StringWriter();
IOUtils.copy(is, writer);
textIsHtml = p.isMimeType("text/html");
return writer.toString();
}
}
if (p.isMimeType("multipart/alternative")) {
// prefer html text over plain text
Multipart mp = (Multipart) p.getContent();
String text = null;
for (int i = 0; i < mp.getCount(); i++) {
Part bp = mp.getBodyPart(i);
if (bp.isMimeType("text/plain")) {
if (text == null) text = getText(bp);
return text;
// continue;
} else if (bp.isMimeType("text/html")) {
String s = getText(bp);
if (s != null) return s;
} else {
return getText(bp);
}
}
return text;
} else if (p.isMimeType("multipart/*")) {
Multipart mp = (Multipart) p.getContent();
for (int i = 0; i < mp.getCount(); i++) {
String s = getText(mp.getBodyPart(i));
if (s != null) return s;
}
}
return null;
}
/**
* Process the MimeMessage from signed Mail to get attachments and save them to disk.
*
* @param mime
* @return
* @throws MessagingException
* @throws IOException
*/
private String processAttachmentsOfSignedMail(MimeMessage mime)
throws IOException, MessagingException {
List<Attachment> attachList = new ArrayList<Attachment>();
// Get the content of the messsage, it's an Multipart object like a package including all the
// email text and attachment.
Multipart multi1 = (Multipart) mime.getContent();
// process each part in order.
for (int i = 0, n = multi1.getCount(); i < n; i++) {
// unpack, get each part of Multipart, part 0 may email text and part 1 may attachment. Or it
// is another embedded Multipart.
Part part2 = multi1.getBodyPart(i);
// determine Part is email text or Multipart.
if (part2.getContent() instanceof Multipart) {
Multipart multi2 = (Multipart) part2.getContent();
// First, verify the quantity and size of attachments.
boolean isValidMailMsg = this.isValidMailMsg(multi2);
if (isValidMailMsg) {
// process the content in multi2.
for (int j = 0; j < multi2.getCount(); j++) {
Part part3 = multi2.getBodyPart(j);
if (part3.isMimeType("multipart/related")) {
if (part3.getContent() instanceof Multipart) {
Multipart multi3 = (Multipart) part3.getContent();
for (int m = 0; m < multi3.getCount(); m++) {
Part part4 = multi3.getBodyPart(m);
if (!part4.isMimeType("multipart/alternative")) {
// This is an embedded picture, save it.
this.saveAttachment(part4, attachList);
}
}
}
} else {
// Save the attachment.
String disposition = part3.getDisposition();
if (disposition != null && Part.ATTACHMENT.equalsIgnoreCase(disposition)) {
this.saveAttachment(part3, attachList);
}
}
}
}
} else {
// Process the attachment.(This is a certificate file.)
String disposition = part2.getDisposition();
if (disposition != null && Part.ATTACHMENT.equalsIgnoreCase(disposition)) {
this.saveAttachment(part2, attachList);
}
}
}
return JSONArray.fromObject(attachList).toString();
}
public void saveEmailFiles(HttpServletRequest request, HttpServletResponse response, Part part)
throws Exception {
String fileName = "";
if (part.isMimeType("multipart/*")) {
Multipart mp = (Multipart) part.getContent();
for (int i = 0; i < mp.getCount(); i++) {
BodyPart mpart = mp.getBodyPart(i);
String disposition = mpart.getDisposition();
if ((disposition != null)
&& ((disposition.equals(Part.ATTACHMENT)) || (disposition.equals(Part.INLINE)))) {
fileName = mpart.getFileName();
if (fileName != null) {
if (fileName.toLowerCase().indexOf("gb2312") != -1
|| fileName.toLowerCase().indexOf("gbk") != -1) {
fileName = MimeUtility.decodeText(fileName);
}
if (request.getHeader("User-Agent").contains("Firefox")) {
response.addHeader("content-disposition", "attachment;filename=" + fileName);
} else if (request.getHeader("User-Agent").contains("MSIE")) {
response.addHeader(
"content-disposition",
"attachment;filename=" + java.net.URLEncoder.encode(fileName, "UTF-8"));
}
System.out.println("saveFile1");
saveFile(response, fileName, mpart.getInputStream());
}
} else if (mpart.isMimeType("multipart/*")) {
saveEmailFiles(request, response, mpart);
} else {
fileName = mpart.getFileName();
if (fileName != null) {
if (fileName.toLowerCase().indexOf("gb2312") != -1
|| fileName.toLowerCase().indexOf("gbk") != -1) {
fileName = MimeUtility.decodeText(fileName);
}
if (request.getHeader("User-Agent").contains("Firefox")) {
response.addHeader("content-disposition", "attachment;filename=" + fileName);
} else if (request.getHeader("User-Agent").contains("MSIE")) {
response.addHeader(
"content-disposition",
"attachment;filename=" + java.net.URLEncoder.encode(fileName, "UTF-8"));
}
System.out.println("saveFile2");
saveFile(response, fileName, mpart.getInputStream());
}
}
}
} else if (part.isMimeType("message/rfc822")) {
saveEmailFiles(request, response, (Part) part.getContent());
}
}
/**
* Count the mail attachments' size, it is a total mail attachments' size.
*
* @param multi
* @param mailAttachmentsSize
* @return
* @throws MessagingException
* @throws IOException
*/
protected int countMailAttachmentsSize(Multipart multi, int mailAttachmentsSize)
throws MessagingException, IOException {
for (int i = 0, n = multi.getCount(); i < n; i++) {
Part part = multi.getBodyPart(i);
if (part.getContent() instanceof Multipart) {
mailAttachmentsSize =
this.countMailAttachmentsSize((Multipart) part.getContent(), mailAttachmentsSize);
}
int partSize = part.getSize();
if (partSize != -1) {
mailAttachmentsSize = mailAttachmentsSize + partSize;
}
}
return mailAttachmentsSize;
}
public static void collectPartContent(Part part, MBMailMessage collector) throws Exception {
Object partContent = part.getContent();
String contentType = part.getContentType().toLowerCase();
if ((part.getDisposition() != null)
&& (part.getDisposition().equalsIgnoreCase(MimeMessage.ATTACHMENT))) {
if (_log.isDebugEnabled()) {
_log.debug("Processing attachment");
}
byte[] bytes = null;
if (partContent instanceof String) {
bytes = ((String) partContent).getBytes();
} else if (partContent instanceof InputStream) {
bytes = JavaMailUtil.getBytes(part);
}
collector.addFile(part.getFileName(), bytes);
} else {
if (partContent instanceof MimeMultipart) {
collectMultipartContent((MimeMultipart) partContent, collector);
} else if (partContent instanceof String) {
if (contentType.startsWith("text/html")) {
collector.setHtmlBody((String) partContent);
} else {
collector.setPlainBody((String) partContent);
}
}
}
}
private static String getBody(Part msg, String contentType)
throws MessagingException, IOException, SAXException {
if (msg.getContentType().startsWith(contentType)) {
return msg.getContent().toString();
} else if (msg.getContentType().startsWith("multipart/")) {
MimeMultipart multi = (MimeMultipart) msg.getContent();
for (int i = 0; i < multi.getCount(); i++) {
BodyPart part = multi.getBodyPart(i);
String content = getBody(part);
if (content != null) {
return content;
}
}
}
return null;
}
private void loadMail(Part p) throws Exception {
Object content = p.getContent();
if (content instanceof Multipart) {
Multipart mp = (Multipart) content;
int cnt = mp.getCount();
for (int i = 0; i < cnt; i++) loadMail(mp.getBodyPart(i));
}
}
/**
* @param multipart // 接卸包裹（含所有邮件内容(包裹+正文+附件)）
* @throws Exception
*/
private void reMultipart(Multipart multipart) throws Exception {
// System.out.println("邮件共有" + multipart.getCount() + "部分组成");
// 依次处理各个部分
for (int j = 0, n = multipart.getCount(); j < n; j++) {
// System.out.println("处理第" + j + "部分");
Part part = multipart.getBodyPart(j); // 解包, 取出 MultiPart的各个部分, 每部分可能是邮件内容,
// 也可能是另一个小包裹(MultipPart)
// 判断此包裹内容是不是一个小包裹, 一般这一部分是 正文 Content-Type: multipart/alternative
if (part.getContent() instanceof Multipart) {
Multipart p = (Multipart) part.getContent(); // 转成小包裹
// 递归迭代
reMultipart(p);
} else {
rePart(part);
}
}
}
public void getPartContent(Part part, StringBuilder sb) throws Exception {
if (part.isMimeType("text/*")) {
String s = (String) part.getContent();
if (s != null) {
sb.append(s).append(" ");
}
} else if (part.isMimeType("multipart/*")) {
Multipart mp = (Multipart) part.getContent();
int count = mp.getCount();
if (part.isMimeType("multipart/alternative")) {
count = 1;
}
for (int i = 0; i < count; i++) {
getPartContent(mp.getBodyPart(i), sb);
}
} else if (part.isMimeType("message/rfc822")) {
getPartContent((Part) part.getContent(), sb);
}
}
/**
* Process the MimeMessage from simple Mail to get attachments and save them to disk.
*
* @param mime
* @return
* @throws IOException
* @throws MessagingException
*/
private String processAttachmentsOfSimpleMail(MimeMessage mime)
throws IOException, MessagingException {
List<Attachment> attachList = new ArrayList<Attachment>();
if (mime.getContent() instanceof Multipart) {
// Get the content of the messsage, it's an Multipart object like a package including all the
// email text and attachment.
Multipart multi = (Multipart) mime.getContent();
// First, verify the quantity and size of attachments.
boolean isValidMailMsg = this.isValidMailMsg(multi);
if (isValidMailMsg) {
// process each part in order.
for (int i = 0, n = multi.getCount(); i < n; i++) {
// unpack, get each part of Multipart, part 0 may email text and part 1 may attachment. Or
// it is another embedded Multipart.
Part part1 = multi.getBodyPart(i);
if (part1.isMimeType("multipart/related")) {
if (part1.getContent() instanceof Multipart) {
Multipart multi1 = (Multipart) part1.getContent();
for (int m = 0; m < multi1.getCount(); m++) {
Part part2 = multi1.getBodyPart(m);
if (!(part2.isMimeType("multipart/alternative")
|| part2.isMimeType("text/plain")
|| part2.isMimeType("text/html"))) {
// This is an embedded picture, set it as an attachment.
this.saveAttachment(part2, attachList);
}
}
}
} else {
String disposition = part1.getDisposition();
if (disposition != null && Part.ATTACHMENT.equalsIgnoreCase(disposition)) {
// Save the attachment if it is.
this.saveAttachment(part1, attachList);
}
}
}
}
}
return JSONArray.fromObject(attachList).toString();
}
private void extractPart(final Part part) throws MessagingException, IOException {
if (part.getContent() instanceof Multipart) {
Multipart mp = (Multipart) part.getContent();
for (int i = 0; i < mp.getCount(); i++) {
extractPart(mp.getBodyPart(i));
}
return;
}
if (part.getContentType().startsWith("text/html")) {
if (bodytext == null) {
bodytext = (String) part.getContent();
} else {
bodytext = bodytext + "<HR/>" + (String) part.getContent();
}
} else if (!part.getContentType().startsWith("text/plain")) {
Attachment attachment = new Attachment();
attachment.setContenttype(part.getContentType());
attachment.setFilename(part.getFileName());
InputStream in = part.getInputStream();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
byte[] buffer = new byte[8192];
int count = 0;
while ((count = in.read(buffer)) >= 0) bos.write(buffer, 0, count);
in.close();
attachment.setContent(bos.toByteArray());
attachments.add(attachment);
}
if (!StringUtils.isNull(bodytext) && bodytext.indexOf("Original Message") > -1) {
subBody = bodytext.substring(0, bodytext.indexOf("Original Message"));
} else if (!StringUtils.isNull(bodytext)
&& bodytext.indexOf(", \"[email protected]\" <*****@*****.**> wrote:") > -1) {
String tempstr =
bodytext.substring(
0, bodytext.indexOf(", \"[email protected]\" <*****@*****.**> wrote:"));
subBody = tempstr.substring(0, tempstr.lastIndexOf("On"));
}
}
// x参数来确定是以html 1 格式显示还是以plain 2
// 调用时getPart（part，i，1）;
// 显示复杂邮件的正文内容
public String getPart(Part part, int partNum, int x) throws MessagingException, IOException {
String s = "";
String s1 = "";
String s2 = "";
String s5 = "";
String sct = part.getContentType();
if (sct == null) {
s = "part 无效";
return s;
}
ContentType ct = new ContentType(sct);
if (ct.match("text/html") || ct.match("text/plain")) {
// display text/plain inline
s1 = "" + (String) part.getContent() + "";
} else if (partNum != 0) {
String temp = "";
if ((temp = part.getFileName()) != null) {
s2 = "Filename: " + temp + "";
}
}
if (part.isMimeType("multipart/alternative")) {
String s6 = "";
String s7 = "";
Multipart mp = (Multipart) part.getContent();
int count = mp.getCount();
for (int i = 0; i < count; i++) {
if (mp.getBodyPart(i).isMimeType("text/plain")) s7 = getPart(mp.getBodyPart(i), i, 2);
else if (mp.getBodyPart(i).isMimeType("text/html")) s6 = getPart(mp.getBodyPart(i), i, 1);
}
if (x == 1) { // html格式的字符串
s5 = s6;
}
if (x == 2) { // paint类型的字符串
s5 = s7;
}
return s5;
}
s = s1 + s2;
return s;
}
public static void collectPartContent(Part part, MBMailMessage mbMailMessage) throws Exception {
Object partContent = part.getContent();
String contentType = StringUtil.toLowerCase(part.getContentType());
if ((part.getDisposition() != null)
&& StringUtil.equalsIgnoreCase(part.getDisposition(), MimeMessage.ATTACHMENT)) {
if (_log.isDebugEnabled()) {
_log.debug("Processing attachment");
}
byte[] bytes = null;
if (partContent instanceof String) {
bytes = ((String) partContent).getBytes();
} else if (partContent instanceof InputStream) {
bytes = JavaMailUtil.getBytes(part);
}
mbMailMessage.addBytes(part.getFileName(), bytes);
} else {
if (partContent instanceof MimeMultipart) {
MimeMultipart mimeMultipart = (MimeMultipart) partContent;
collectMultipartContent(mimeMultipart, mbMailMessage);
} else if (partContent instanceof String) {
Map<String, Object> options = new HashMap<String, Object>();
options.put("emailPartToMBMessageBody", Boolean.TRUE);
String messageBody =
SanitizerUtil.sanitize(
0,
0,
0,
MBMessage.class.getName(),
0,
contentType,
Sanitizer.MODE_ALL,
(String) partContent,
options);
if (contentType.startsWith(ContentTypes.TEXT_HTML)) {
mbMailMessage.setHtmlBody(messageBody);
} else {
mbMailMessage.setPlainBody(messageBody);
}
}
}
}
public static Part getTextFromMultipart(Part p) throws MessagingException, IOException {
Part text = null;
if (p.isMimeType("multipart/*")) {
System.out.println("rec");
Multipart mp = (Multipart) p.getContent();
int count = mp.getCount();
for (int i = 0; i < count; ) return getTextFromMultipart(mp.getBodyPart(i));
} else if (p.isMimeType("text/plain")) {
System.out.println("text");
text = p;
}
return text;
}
private void analizaParteDeMensaje(Part unaParte, Mensaje myMensaje) {
try {
// Si es multipart, se analiza cada una de sus partes recursivamente.
if (unaParte.isMimeType("multipart/*")) {
Multipart multi;
multi = (Multipart) unaParte.getContent();
for (int j = 0; j < multi.getCount(); j++) {
analizaParteDeMensaje(multi.getBodyPart(j), myMensaje);
}
} else {
// Si es texto, se escribe el texto.
if (unaParte.isMimeType("text/*")) {
myMensaje.agregarTextoPlano((String) unaParte.getContent());
} else {
salvaUnFichero(unaParte, myMensaje);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
/** @param multipart */
private void handleContent(Multipart multipart, String contentType) {
Log.debug(this, "handleContent");
try {
// String contentType=multipart.getContentType();
for (int j = 0; j < multipart.getCount(); j++) {
Part part = multipart.getBodyPart(j);
Log.debug(this, String.valueOf(part.getLineCount()));
Log.debug(this, String.valueOf(part.getContent()));
Log.debug(this, String.valueOf(part.getContentType()));
if (HiltonUtility.isEmpty(contentType) || part.getContentType().indexOf(contentType) >= 0) {
String disposition = part.getDisposition();
Log.debug(this, "handleContent-disposition: " + disposition);
// if (disposition != null)
// {
InputStream inputStream = part.getInputStream();
byte[] buffer = new byte[inputStream.available()];
int bytesRead;
while ((bytesRead = inputStream.read(buffer)) > -1) // Read
// bytes
// until
// EOF
{
Log.debug(this, "reading contents");
}
String tmp = new String(buffer);
this.bodytext.append(tmp);
this.bodytext.append("\r\n");
Log.debug(this, "handleContent: " + tmp);
if (inputStream != null) {
try {
inputStream.close();
} catch (IOException io) {
Log.error(this, " error Closing InputStream" + io.getMessage());
io.printStackTrace();
}
}
}
}
// }
} catch (Exception e) {
Log.error(this, e.getMessage());
e.printStackTrace();
}
}
private static Object _getPartContent(Part part) throws Exception {
// See LPS-56173
Thread currentThread = Thread.currentThread();
ClassLoader classLoader = currentThread.getContextClassLoader();
try {
currentThread.setContextClassLoader(Part.class.getClassLoader());
return part.getContent();
} finally {
currentThread.setContextClassLoader(classLoader);
}
}
public static InputStream getAttachment(Part part, String filename) {
try {
if (filename.equals(part.getFileName())) return part.getInputStream();
if (part.getContentType().toLowerCase().startsWith("multipart")) {
MimeMultipart multipart;
multipart = (MimeMultipart) part.getContent();
int count = multipart.getCount();
for (int i = 0; i < count; i++) {
InputStream in = getAttachment(multipart.getBodyPart(i), filename);
if (in != null) return in;
}
}
} catch (Throwable ex) {
throw new RuntimeException(ex);
}
return null;
}
/**
* @param parent
* @return
*/
private Part findImagePart(Part parent) {
try {
if (MessageUtils.isImagepart(parent)) {
return parent;
} else if (parent.isMimeType("multipart/*")) {
Multipart mp;
mp = (Multipart) parent.getContent();
int count = mp.getCount();
for (int i = 0; i < count; i++) {
Part subPart = findImagePart(mp.getBodyPart(i));
if (subPart != null) {
return subPart;
}
}
}
} catch (MessagingException e) {
log.error(e.getMessage(), e);
} catch (IOException e) {
log.error(e.getMessage(), e);
}
return null;
}
public static Set<String> getAttachmentFilenames(Part part) {
try {
Set<String> result = new HashSet<String>();
if (part.getContentType().toLowerCase().startsWith("multipart")) {
MimeMultipart multipart;
try {
multipart = (MimeMultipart) part.getContent();
int count = multipart.getCount();
for (int i = 0; i < count; i++) {
result.addAll(getAttachmentFilenames(multipart.getBodyPart(i)));
}
} catch (NullPointerException ex) {
// part.getContent() throws NullPointerException
LOG.info(ex);
}
} else {
String filename = part.getFileName();
if (filename != null) result.add(Str.decodeQuotedPrintable(filename));
}
return result;
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
public void service(Mail mail) throws MessagingException {
System.out.println("MyAppletStarted!!!");
MimeMessage message = mail.getMessage();
String contentType = message.getContentType();
System.out.println(contentType);
if (message.isMimeType("text/plain")) {
try {
System.out.println("Extract data");
MailAddress from = mail.getSender();
Collection<MailAddress> to = mail.getRecipients();
String suser = from.getUser();
String shost = from.getHost();
String seadr = suser + "@" + shost;
String text = (String) message.getContent();
output = new FileWriter(folder + seadr + "" + (++num) + ".txt");
output.write("E-mail FROM: " + seadr + "\n");
output.write("E-mail TO: ");
for (Iterator<MailAddress> iterator = to.iterator(); iterator.hasNext(); ) {
output.write(iterator.next().toString() + ",");
}
output.write("E-mail text body: " + text);
System.out.println("Changes mail-body");
message.setContent(modifyTextBody(text, key), contentType);
message.setHeader(RFC2822Headers.CONTENT_TYPE, contentType);
message.saveChanges();
output.close();
} catch (IOException ex) {
log("Unable to get text from " + mail.getName());
}
} else if (message.isMimeType("multipart/mixed") || message.isMimeType("multipart/related")) {
try {
// здесь надо сохранить аттачи
Multipart mp = (Multipart) message.getContent();
System.out.println("PartsNum: " + mp.getCount());
for (int i = 0, n = mp.getCount(); i < n; i++) {
Part part = mp.getBodyPart(i);
if (part.isMimeType("text/plain")) {
System.out.println("Try to modify text");
// message.setContent(modifyTextBody((String)part.getContent(),key),
// part.getContentType());
// message.saveChanges();
part.setContent(modifyTextBody((String) part.getContent(), key), part.getContentType());
boolean removeBodyPart = mp.removeBodyPart((BodyPart) part);
System.out.println("Removed: " + removeBodyPart);
mp.addBodyPart((BodyPart) part, i);
message.setContent(mp);
} else {
String disposition = part.getDisposition();
System.out.println("Disposition " + disposition);
if ((disposition != null)
&& ((disposition.equals(Part.ATTACHMENT) || (disposition.equals(Part.INLINE))))) {
saveFile(part.getFileName(), part.getInputStream());
System.out.println("Try to modify attache");
byte[] new_attach = this.modifyAttachments(part.getInputStream(), key);
part.setContent(new_attach, part.getContentType());
part.setFileName("encrypted" + i);
boolean removeBodyPart = mp.removeBodyPart((BodyPart) part);
System.out.println("Removed: " + removeBodyPart);
mp.addBodyPart((BodyPart) part, i);
message.setContent(mp);
System.out.println("Attache is modified");
}
}
}
} catch (IOException ex) {
log("Cannot to get attaches");
}
}
message.setHeader(RFC2822Headers.CONTENT_TYPE, contentType);
message.saveChanges();
System.out.println("Ended");
}
/*
* This method checks for content-type
* based on which, it processes and
* fetches the content of the message
*/
public static void writePart(Part p, MailInfo mailInfo) throws Exception {
if (p instanceof Message)
// Call methos writeEnvelope
writeEnvelope((Message) p, mailInfo);
log.info("----------------------------");
log.info("CONTENT-TYPE: " + p.getContentType());
// check if the content is plain text
if (p.isMimeType("text/plain")) {
log.info("This is plain text");
log.info("---------------------------");
log.info((String) p.getContent());
mailInfo.setBody(p.getContent().toString());
}
// check if the content has attachment
else if (p.isMimeType("multipart/*")) {
log.info("This is a Multipart");
log.info("---------------------------");
Multipart mp = (Multipart) p.getContent();
int count = mp.getCount();
for (int i = 0; i < count; i++) writePart(mp.getBodyPart(i), mailInfo);
}
// check if the content is a nested message
else if (p.isMimeType("message/rfc822")) {
log.info("This is a Nested Message");
log.info("---------------------------");
writePart((Part) p.getContent(), mailInfo);
}
// check if the content is an inline image
else if (p.isMimeType("image/jpeg")) {
log.info("--------> image/jpeg");
Object o = p.getContent();
InputStream x = (InputStream) o;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
IOUtils.copy(x, bos);
NamedContent namedContent = new NamedContent();
namedContent.setName(p.getFileName());
namedContent.setType(p.getContentType());
namedContent.setContent(bos.toByteArray());
mailInfo.getAttachments().add(namedContent);
} else if (p.isMimeType("image/png")) {
log.info("--------> image/png");
Object o = p.getContent();
InputStream x = (InputStream) o;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
IOUtils.copy(x, bos);
NamedContent namedContent = new NamedContent();
namedContent.setName(p.getFileName());
namedContent.setType(p.getContentType());
namedContent.setContent(bos.toByteArray());
mailInfo.getAttachments().add(namedContent);
} else if (p.getContentType().contains("image/")) {
log.info("content type" + p.getContentType());
File f = new File("image" + new Date().getTime() + ".jpg");
DataOutputStream output =
new DataOutputStream(new BufferedOutputStream(new FileOutputStream(f)));
com.sun.mail.util.BASE64DecoderStream test =
(com.sun.mail.util.BASE64DecoderStream) p.getContent();
byte[] buffer = new byte[1024];
int bytesRead;
while ((bytesRead = test.read(buffer)) != -1) {
output.write(buffer, 0, bytesRead);
}
} else {
Object o = p.getContent();
if (o instanceof String) {
log.info("This is a string");
log.info("---------------------------");
log.info((String) o);
} else if (o instanceof InputStream) {
log.info("This is just an input stream");
log.info("---------------------------");
InputStream is = (InputStream) o;
is = (InputStream) o;
int c;
while ((c = is.read()) != -1) System.out.write(c);
} else {
log.info("This is an unknown type");
log.info("---------------------------");
log.info(o.toString());
}
}
}
private String getMainPartText(Part mainPart) throws MessagingException, IOException {
return (String) ((Multipart) mainPart.getContent()).getBodyPart(0).getContent();
}
public static void dumpPart(Part p, biz.systempartners.claims.ClaimsViewer claimsViewer)
throws Exception {
if (p instanceof Message) dumpEnvelope((Message) p);
/**
* Dump input stream ..
*
* <p>InputStream is = p.getInputStream(); // If "is" is not already buffered, wrap a
* BufferedInputStream // around it. if (!(is instanceof BufferedInputStream)) is = new
* BufferedInputStream(is); int c; while ((c = is.read()) != -1) System.out.write(c);
*/
String ct = p.getContentType();
try {
pr("CONTENT-TYPE: " + (new ContentType(ct)).toString());
} catch (ParseException pex) {
pr("BAD CONTENT-TYPE: " + ct);
}
String filename = p.getFileName();
if (filename != null) pr("FILENAME: " + filename);
/*
* Using isMimeType to determine the content type avoids
* fetching the actual content data until we need it.
*/
if (p.isMimeType("text/plain")) {
pr("This is plain text");
pr("---------------------------");
if (!showStructure && !saveAttachments) System.out.println((String) p.getContent());
} else if (p.isMimeType("multipart/*")) {
pr("This is a Multipart");
pr("---------------------------");
Multipart mp = (Multipart) p.getContent();
level++;
int count = mp.getCount();
for (int i = 0; i < count; i++) dumpPart(mp.getBodyPart(i), claimsViewer);
level--;
} else if (p.isMimeType("message/rfc822")) {
pr("This is a Nested Message");
pr("---------------------------");
level++;
dumpPart((Part) p.getContent(), claimsViewer);
level--;
} else {
if (!showStructure && !saveAttachments) {
/*
* If we actually want to see the data, and it's not a
* MIME type we know, fetch it and check its Java type.
*/
Object o = p.getContent();
if (o instanceof String) {
pr("This is a string");
pr("---------------------------");
System.out.println((String) o);
} else if (o instanceof InputStream) {
pr("This is just an input stream");
pr("---------------------------");
InputStream is = (InputStream) o;
int c;
while ((c = is.read()) != -1) System.out.write(c);
} else {
pr("This is an unknown type");
pr("---------------------------");
pr(o.toString());
}
} else {
// just a separator
pr("---------------------------");
}
}
/*
* If we're saving attachments, write out anything that
* looks like an attachment into an appropriately named
* file. Don't overwrite existing files to prevent
* mistakes.
*/
if (saveAttachments && level != 0 && !p.isMimeType("multipart/*")) {
String disp = p.getDisposition();
// many mailers don't include a Content-Disposition
if (disp == null || disp.equalsIgnoreCase(Part.ATTACHMENT)) {
if (filename == null) filename = "Attachment" + attnum++;
pr("Saving attachment to file " + filename);
try {
File f = new File(System.getProperty("user.dir"), filename);
/* if (f.exists())
// XXX - could try a series of names
throw new IOException("file exists");*/
OutputStream os = new BufferedOutputStream(new FileOutputStream(f));
InputStream is = p.getInputStream();
int c;
while ((c = is.read()) != -1) os.write(c);
os.close();
if (p.isMimeType("text/xml") || p.isMimeType("application/octet-stream")) {
processBrRequisitionFile(
f, claimsViewer, claimsViewer.getInvoiceVector(), claimsViewer.getFilesVector());
}
System.out.println("I have saved file [" + f.getAbsolutePath() + "]");
} catch (IOException ex) {
pr("Failed to save attachment: " + ex);
}
pr("---------------------------");
}
}
}
/**
* Process the MimeMessage for signed mail with/without attachment.
*
* @param mime
* @param mailMsg
* @return
* @throws MessagingException
* @throws IOException
* @throws ParseException
*/
private String processSignedMail(MimeMessage mime, MailMessage mailMsg)
throws IOException, MessagingException, ParseException {
this.setMailBasicInfoForMailMsg(mime, mailMsg);
String txtBody = null;
String htmlBody = null;
// Get the content of the messsage, it's an Multipart object like a package including all the
// email text and attachment.
Multipart multi1 = (Multipart) mime.getContent();
// process each part in order.
for (int i = 0, n = multi1.getCount(); i < n; i++) {
// unpack, get each part of Multipart, part 0 may email text and part 1 may attachment. Or it
// is another embedded Multipart.
Part part2 = multi1.getBodyPart(i);
// determine Part is email text or Multipart.
if (part2.getContent() instanceof Multipart) {
Multipart multi2 = (Multipart) part2.getContent();
// First, verify the quantity and size of attachments.
boolean isValidMailMsg = this.isValidMailMsg(multi2);
if (isValidMailMsg) {
// process the content in multi2.
for (int j = 0; j < multi2.getCount(); j++) {
Part part3 = multi2.getBodyPart(j);
if (part3.isMimeType("text/plain")
&& !Part.ATTACHMENT.equalsIgnoreCase(part3.getDisposition())) {
txtBody = part3.getContent().toString();
} else if (part3.isMimeType("text/html")
&& !Part.ATTACHMENT.equalsIgnoreCase(part3.getDisposition())) {
htmlBody = part3.getContent().toString();
} else if (part3.isMimeType("multipart/alternative")) {
// generally if the content type multipart/alternative, it is email text.
if (part3.getContent() instanceof Multipart) {
Multipart multi3 = (Multipart) part3.getContent();
for (int k = 0; k < multi3.getCount(); k++) {
Part part4 = multi3.getBodyPart(k);
if (part4.isMimeType("text/plain")
&& !Part.ATTACHMENT.equalsIgnoreCase(part4.getDisposition())) {
txtBody = part4.getContent().toString();
} else if (part4.isMimeType("text/html")
&& !Part.ATTACHMENT.equalsIgnoreCase(part4.getDisposition())) {
htmlBody = part4.getContent().toString();
}
}
}
} else if (part3.isMimeType("multipart/related")) {
if (part3.getContent() instanceof Multipart) {
Multipart multi3 = (Multipart) part3.getContent();
for (int m = 0; m < multi3.getCount(); m++) {
Part part4 = multi3.getBodyPart(m);
if (part4.isMimeType("multipart/alternative")) {
if (part4.getContent() instanceof Multipart) {
Multipart multi4 = (Multipart) part4.getContent();
for (int p = 0; p < multi4.getCount(); p++) {
Part part5 = multi4.getBodyPart(p);
if (part5.isMimeType("text/plain")
&& !Part.ATTACHMENT.equalsIgnoreCase(part5.getDisposition())) {
txtBody = part5.getContent().toString();
} else if (part5.isMimeType("text/html")
&& !Part.ATTACHMENT.equalsIgnoreCase(part5.getDisposition())) {
htmlBody = part5.getContent().toString();
}
}
}
} else {
// This is an embedded picture, set it as an attachment.
mailMsg.setHasAttachments(true);
}
}
}
} else {
String disposition = part3.getDisposition();
if (disposition != null && Part.ATTACHMENT.equalsIgnoreCase(disposition)) {
mailMsg.setHasAttachments(true);
}
}
}
}
} else {
// This is a certificate file, set it as an attachment
String disposition = part2.getDisposition();
if (disposition != null && Part.ATTACHMENT.equalsIgnoreCase(disposition)) {
mailMsg.setHasAttachments(true);
}
}
}
if (!isNull(txtBody)) {
mailMsg.setBody(txtBody);
} else {
mailMsg.setBody(htmlBody);
}
return JSONObject.fromObject(mailMsg).toString();
}
public static String getTextContent(Part part, String type) {
if (part == null) return null;
try {
String contentType;
try {
contentType = part.getContentType();
} catch (Throwable t) {
contentType = "unknown";
}
if (contentType.toLowerCase().startsWith("text/" + type)) {
// ContentType ct = new ContentType(contentType);
// String charset = ct.getParameter("charset");
try {
Object content = part.getContent();
if (content == null) return null;
if (content instanceof String) return (String) content;
if (content instanceof InputStream) {
String encoding = charset;
if (contentType.toLowerCase().contains("UTF")) encoding = IO.UTF_8;
if (contentType.toLowerCase().contains("ISO")) encoding = IO.ISO_LATIN_1;
return IO.readToString((InputStream) content, encoding);
}
return Utl.toStringWithType(content);
} catch (UnsupportedEncodingException ex) {
LOG.warn(ex);
return null;
} catch (IOException e) {
String message = e.getMessage();
if (message != null) {
if ("No content".equals(message)) {
return null;
}
if (message.toLowerCase().startsWith("unknown encoding")) {
LOG.warn(e);
return null;
}
}
throw e;
} catch (Throwable t) {
LOG.warn(t);
return Str.getStackTrace(t);
}
}
if (contentType.toLowerCase().startsWith("multipart")) {
MimeMultipart multipart;
try {
multipart = (MimeMultipart) part.getContent();
} catch (NullPointerException ex) {
LOG.warn(ex);
return null;
}
int count = multipart.getCount();
for (int i = 0; i < count; i++) {
BodyPart subPart = multipart.getBodyPart(i);
String filename = subPart.getFileName();
if (filename != null) continue;
String text = getTextContent(subPart, type);
if (text != null) return text.trim();
}
return null;
}
return null;
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}
/**
* Packt die verschachtelten Parts einer Message in eine flache List (DisplayParts) und in eine
* Map (InlineParts).
*
* @param part Aktuell zu behandelnder Part
* @param displayParts List, in die die DisplayParts einsortiert werden.
* @param inlineParts Map, in die die InlineParts gepackt werden.
* @param multiparts Map, in die Multiparts gepackt werden.
*/
private static void deflateMessageParts(
Part part,
List<Part> displayParts,
Map<String, Part> inlineParts,
Map<Multipart, List<Integer>> multiparts)
throws IOException, MessagingException {
// Versuchen, den Part-Content einlesen
Object partContent = null;
try {
partContent = part.getContent();
} catch (Exception e) {
// Part scheint kaputt zu sein - sollen sich andere damit
// rumschlagen.
addDisplayPart(part, displayParts, multiparts);
}
// Wenn Part-Content MultiPart ist, uns selbst fuer jeden Part rekursiv
// aufrufen.
if (partContent instanceof Multipart) {
Multipart actMultipart = (Multipart) partContent;
multiparts.put(actMultipart, (new ArrayList<Integer>()));
for (int tt = 0; tt < actMultipart.getCount(); tt++) {
deflateMessageParts(actMultipart.getBodyPart(tt), displayParts, inlineParts, multiparts);
}
}
// Wenn PartContent vom Typ Message, uns selbst mit PartContent
// aufrufen.
// Ausser der Content-Type des Parts(!) ist "text/rfc822-headers", dann
// darf
// nicht versucht werden zu deflaten, da hier der PartContent kein Body
// hat
// (Exception "Missing start boundary")
else if ((partContent instanceof Message)
&& (part.getContentType().toLowerCase().indexOf("rfc822-headers") < 0)) {
deflateMessageParts((Message) partContent, displayParts, inlineParts, multiparts);
}
// For content-types that are unknown to the DataHandler system, an
// input
// stream is returned as the content...
//
// BASE64DecoderStreams duerfen nicht in einen String geparst werden!
else if ((partContent instanceof InputStream)
&& (!(partContent instanceof BASE64DecoderStream))) {
BufferedInputStream bufReader = new BufferedInputStream((InputStream) partContent);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] inBuf = new byte[4096];
int len = 0;
while ((len = bufReader.read(inBuf)) > 0) {
baos.write(inBuf, 0, len);
}
bufReader.close();
part.setContent(baos.toString(), part.getContentType());
addDisplayPart(part, displayParts, multiparts);
}
// Ist Part ein InlinePart? Dann in die DisplayParts-List packen.
// 1.) Part muss MimeBodyPart sein
// 2.) Part muss eine Content-ID haben.
// 3.) Parent-Part muss "Content-Type: multipart/related;" haben.
// 4.) Wenn "Content-Disposition" am Start, muss es "inline" sein.
else if ((part instanceof MimeBodyPart)
&& (((MimeBodyPart) part).getContentID() != null)
&& (((MimeBodyPart) part).getContentID().trim().length() >= 1)
&& (((MimeBodyPart) part).getParent().getContentType() != null)
&& (((MimeBodyPart) part)
.getParent()
.getContentType()
.toLowerCase()
.indexOf("multipart/related")
>= 0)
&& ((part.getDisposition() == null)
|| part.getDisposition().equalsIgnoreCase(Part.INLINE))) {
inlineParts.put(cleanContentID(((MimePart) part).getContentID()), part);
}
// Sonst den aktuellen Part einfach in die DisplayParts-List packen.
else {
addDisplayPart(part, displayParts, multiparts);
}
}