Package coffeecatwebmail;
Import java.io. *;
Import java.text. *;
Import java.util. *;
Import javax.mail. *;
Import javax.mail.internet. *;
public
Class PrasemimeMimeMessage {
PRIVATE MIMEMESSAGEMEMESSAGE = NULL;
Private string saveattachpath =
""
// Storage directory after attachment download
Private stringbuffer bodytext =
NEW stringbuffer ();
/ / StilingBuffer object to store mail content
Private string DateFormat =
"YY-MM-DD HH: MM";
// Default reception format
/ ** * Constructor, initialize a MIMEMESSAGE object * /
Public PrasemimeMestage () {}
Public PRASEMIMEMEMEMEME (MIMEMESSAGE MIMEMESSAGE) {
this.mimeMimeMessage = mimeMessage;
System.out.println (
"CREATE A PRASEMEMESSAGE Object ........");
}
public
Void setMimeMessage (MIMEMESSAGE MIMEMESSAGE) {
this.mimeMimeMessage = mimeMessage;
}
/ ** * get the address and name of the sender * /
Public string getFrom ()
Throws exception {
InternetAddress address [] = (InternetDress []) mimeMessage.getFrom ();
String from = address [0] .Getaddress ();
IF (from == NULL) from =
""
String person = address [0] .getPersonal ();
IF (personal == null) Personal =
""
String fromAddr = Personal
"<" from
">"
Return fromaddr;
}
/ ** * Get the recipient of the message, the address and name of the sender, according to the different * "to" according to the parameters passed ---- Recipient "CC" --- Cc "Address "BCC" --- Delivery person Address * /
Public String getMailAddress (String Type)
Throws exception {
String mailaddr =
""
String addtype = type.touppercase ();
InternetAddress [] Address = NULL;
IF (AddType.equals
"To") || addtype.equals
"Cc") || addtype.equals
"BCC")) {
IF (AddType.equals
"To")) {
Address = (InternetAddress []) mimeMessage.getRecipients (Message.RecipientType.to);
}
Elseif (AddType.equals
"Cc")) {
Address = (InternetAddress []) mimeMessage.getRecipients (Message.RecipientType.cc);
}
Else {
Address = (InternetDress []) MimeMessage.GetRecipients (Message.RecipientType.bcc);
}
IF (address! = null) {
FOR
INT i = 0; i String email = address [i] .getaddress (); IF (email == null) Email = "" Else { Email = mimeutility.decodetext (email); } String personal = address [i] .GetPersonal (); IF (personal == null) Personal = "" Else { Personal = mimeutility.decodeText (Personal); } String CompositEto = Personal "<" email ">" Mailaddr = "," CompositiveTo; } Mailaddr = mailaddr.substring (1); } } Else { Throw New Exception "Error Emailaddr Type!"); } Return mailaddr; } / ** * get mail topic * / Public string getSubject () THROWS MESSAGINGEXCEPTION { String subject = "" Try { Subject = mimeutility.decodetext (mimeMessage.getsubject ()); IF (Subject == Null) Subject = "" } Catch (Exception Exce) { } Return Subject; } / ** * Get email delivery date * / Public string getsentdate () Throws exception { Date SentDate = mimeMessage.getSentdate (); SimpleDateFormat Format = New SimpleDateFormat (DateFormat); Return Format.Format (SENTDATE); } / ** * Get the text content of the message * / Public string getBodytext () { Return Bodytext.toString (); } / ** * Resolve the message, save the obtained message content into a StringBuffer object, parsing the message * mainly according to the different operations of the MIMETYPE type, one step by step is resolved * / public Void getMailContent (Part part) Throws exception { String contenttype = part.getContentType (); INT NameIndex = ContentType.indexof "Name"); Boolean conname = false; IF (NameIndex! = -1) Conname = True; System.out.println ( ContentType: " ContentType); IF (Part.ismimeType "Text / Plain" &&! conname) { BodyText.Append (String) Part.getContent ()); } Else IF (Part.ismimeType "text / html" &&! conname) { BodyText.Append (String) Part.getContent ()); } Else IF (Part.ismimeType "MULTIPART / *")) { Multipart Multipart = (Multipart) Part.getContent (); INT counts = multipart.getcount (); FOR INT i = 0; i GetMailContent (Multipart.getBodypart (i)); } } Else IF (Part.ismimeType "Message / RFC822")) { GetmailContent ((part) part.getContent ()); } Else {} } / ** * Determine if this message needs to be reached, if you need a receipt to return "true", otherwise return "false" * / public Boolean getReplySign () THROWS MESSAGINGEXCEPTION { Boolean replySign = False; String needreply [] = mimeMessage.getHeader "Disposition-notification-to"); IF (NeedrePly! = NULL) { ReplySign = True; } Return replysign; } / ** * Message-id * / for this message Public String getMessageId () THROWS MESSAGINGEXCEPTION { Return MimeMessage.getMessageId (); } / ** * [Determine if this message is read, if not read, return false, turn back to true] * / public Boolean isnew () THROWS MESSAGINGEXCEPTION { Boolean isnew = False; Flags flags = ((message) mimeMessage) .getflags (); Flags.flag [] flag = flags.getsystemflags (); System.out.println ( "Flags's Length:" Flag.Length); FOR INT i = 0; i IF (Flag [I] == Flags.Flag.seen) { Isnew = True; System.out.println ( "Seen Message ......."); Break; } } Return isnew; } / ** * Judging whether this message contains attachments * / public Boolean iscontainattach (part part) throws exception { Boolean attachflag = False; String contenttype = part.getContentType (); IF (Part.ismimeType "MULTIPART / *")) { Multipart MP = (Multipart) Part.getContent (); FOR INT i = 0; i Bodypart mpart = mp.getBodypart (i); String disposition = mpart.getdisposition (); IF ((Disposition! = null) && ((disposition.equals (part.attachment)) || (disposition.equals (part.inline))))))))))) attachflag = True; Else IF (Mpart.ismenstype "MULTIPART / *")) { Attachflag = iscontainattach ((part) mPart); } Else { String lastpe = mpart.getContentType (); IF (conty.tolowercase (). Indexof "application")! = -1) attachflag = True; IF (conty.tolowercase (). Indexof "Name")! = -1) attachflag = True; } } } Else IF (Part.ismimeType "Message / RFC822")) { Attachflag = iscontainattach ((part) part.getContent ()); } Return attachflag; } / ** * [save attachment] * / public Void SavetTachment (Part part) Throws exception { String filename = "" IF (Part.ismimeType "MULTIPART / *")) { Multipart MP = (Multipart) Part.getContent (); FOR INT i = 0; i Bodypart mpart = mp.getBodypart (i); String disposition = mpart.getdisposition (); IF ((Disposition! = null) && ((Disposition.Equals (part.attachment)) || (part.equals (part.inline))))) Filename = mpart.getFileName (); IF (filename.tolowercase (). Indexof "GB2312")! = -1) { Filename = mimeutility.decodetext (filename); } Savefile (filename, mpart.getInputstream ()); } Else IF (Mpart.ismenstype "MULTIPART / *")) { SavetTachment (MPART); Else { Filename = mpart.getFileName (); IF (FileName! = null) && (filename.tolowercase (). Indexof "GB2312")! = -1)) { Filename = mimeutility.decodetext (filename); Savefile (filename, mpart.getInputstream ()); } } } } Else IF (Part.ismimeType "Message / RFC822")) { Savettachment ((part) part.getContent ()); } } / ** * [Set attachment storage path] * / public Void settachpath (string attachpath) { this.saveattachpath = attachpath; } / ** * [Set date display format] * / public Void setDateFormat (String Format) Throws exception { this.dateFormat = Format; } / ** * [Get an attachment storage path] * / Public string getattachpath () { Return saveattachpath; } / ** * [Real saved attachment to the specified directory] * / Private Void Savefile (String FileName, InputStream in) Throws exception { String OsName = System.getProperty "os.name"); String storedir = getattachpath (); String separator = "" IF (osname == null) osname = "" IF (osname.tolowercase (). Indexof "win")! = -1) { Separator = "//" if (storedir == null || stiledir.equals (")) Storedir =" c: // TMP ";} else {separator =" / "; storedir =" / tmp ";} file storefile = New file (Storedir Separator FileName); System.out.Println ("Storefile's Path:" StoreFile.toString ()); // for (int i = 0; storefile.exists (); i ) {// storefile = new File (storedir separator fileName i); //} BufferedOutputStream bos = null; BufferedInputStream bis = null; try {bos = new BufferedOutputStream (new FileOutputStream (storefile)); bis = new BufferedInputStream (in); int c WHILE ((c = bisread ())! = -1) {bos.write (c); bos.flush ();}} catch (exception exception) {exception.printStackTrace (); throw new exception (" File saving failed! ");} Finally {bos.close (); bis.close ();}} / ** * PRASEMIMEMESSAGE Test * / public static void main (string args []) THROWS Exception {string host =" Hostname / IP "; / / [Pop.mail.yahoo.com.cn] string username =" User Name "; // [WWP_1124] String Password =" Password "; // [........ 】 Properties PROPS = New Properties (); session se Ssion = session.getDefaultinstance (props, null); Store Store = session.getStore ("POP3"); Store.Connect (Host, Username, Password); Folder Folder = Store.getFolder ("Inbox"); Folder.Open Folder.read_only; message message [] = folder.getMess (); system.out.println ("Messages's length:" message.Length); PraseMimeMessage PMM = NULL; for (int i = 0; i
