Home > Developer > Web Develop

Mail messaging in JSP (2)

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

mail_list.jsp

<%@ page language= "java" contenttype= "text/html; Charset=utf-8 "
pageencoding= "UTF-8"%>
<%@ page import= "java.util.*"%>
<%@ page import= "javax.mail.*"%>
<%@ page import= "javax.mail.internet.*"%>
<%@ page import= "javax.activation.*"%>
<%@ page import= "java.net.*"%>
<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "HTTP://WWW.W3.ORG/TR/HTML4/LOOSE.DTD" >
<meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 ">
<title> View Mailing Lists </title>
<body>
<div align= "center" >

<%
Session mailsession = session.getinstance (system.getproperties (), NULL);
Mailsession.setdebug (FALSE);
Protocol for Connection protocol, IMAP or POP
Store store = Mailsession.getstore ("POP3");
Pop.126.com is the host
Store.connect ("pop.126.com", "scau2008", "1351035598");
Get file information from the Inbox folder on the mail server
Folder folder = Store.getfolder ("INBOX");
try{
Folder.open (Folder.read_write);
SYSTEM.OUT.PRINTLN (0);
}
catch (Messagingexception ex) {
Folder.open (folder.read_only);
SYSTEM.OUT.PRINTLN (1);
}
SYSTEM.OUT.PRINTLN (2);
Get message information from your Inbox and save them to a stack in message form
Message message[] = Folder.getmessages ();
Out.println ("+message.length+" Mail </p> "in the inbox of <p align=center> email [email protected]);
Out.println ("<div align=center>");
Out.println ("<table width=95% border=1 cellspacing=1 cellpadding=4>");
Out.println ("<tr>");
Out.println ("<th width=15% align=center> number </th>");
Out.println ("<th width=15% align=center> title </th>");
Out.println ("<th width=15% align=center> sender </th>");
Out.println ("</tr>");

Cycle through message information
for (int i = 0; i < message.length; i++) {
Get sender Information
if (!message[i].getfolder (). IsOpen ())//Determine if Open
Message[i].getfolder (). open (Folder.read_write); If close, re-open
String from = ((internetaddress) message[i].getfrom () [0]). getpersonal ();
String from = ((internetaddress) message[i].getfrom () [0]). getpersonal ();

if (from = = null) {
From = ((internetaddress) message[i].getfrom () [0]). getaddress ();
}
Display message Information
Out.println ("<tr>");
Out.println ("<td width=15% align=center>" + (i+1) + "</td>");
Out.println ("<td width=60% align=left>&nbsp;<a href= ' mail_detail.jsp?id=" +i+ ">"
+message[i].getsubject () + "</a></td>");
Out.println ("<td width=25% align=left>&nbsp;" +from+ "</td>");
Out.println ("</tr>");

Close the Folder object and store object
Folder.close (TRUE);
Store.close ();
}
%>
</div>
</body>

mail_detail.jsp

<%@ page language= "java" contenttype= "text/html; Charset=utf-8 "
pageencoding= "UTF-8"%>
<%@ page import= "java.util.*"%>
<%@ page import= "javax.mail.*"%>
<%@ page import= "javax.mail.internet.*"%>
<%@ page import= "javax.activation.*"%>
<%@ page import= "java.net.*"%>
<%!
Private String getdisplayaddress (Address a) {
Convert RFC822 to Unicode
String pers = null;
String addr = null;
if (a instanceof internetaddress && ((pers= ((internetaddress) a). Getpersonal ()) (!=null))
Addr = pers+ "" + "<" + ((internetaddress) a). GetAddress () + ">";
Else
addr = A.tostring ();
return addr;
}
%>
<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "HTTP://WWW.W3.ORG/TR/HTML4/LOOSE.DTD" >
<meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 ">
<title> View message Content </title>
<body>
<div align= "center" >
<%
Session mailsession = session.getinstance (system.getproperties (), NULL);
Mailsession.setdebug (FALSE);
Protocol for Connection protocol, TMap or pop
Store store = Mailsession.getstore ("POP3");
//
Store.connect ("pop3.126.com", "scau2008", "1351035598");
Get file information from the Inbox folder on the mail server
Folder folder = Store.getfolder ("INBOX");
try{
Folder.open (Folder.read_write);
}
catch (Messagingexception ex) {
Folder.open (folder.read_only);
}


Get mail messages from your Inbox and save them to a stack in message form
Message message[] = Folder.getmessages ();
Fetchprofile fp = new Fetchprofile ();
Fp.add (FetchProfile.Item.ENVELOPE);
Fp.add (FetchProfile.Item.FLAGS);
Fp.add ("X-mailer");
Folder.fetch (message, FP);
int id=0,j=0;

Suppose you want to read an ID message
for (int i = 0; i < Request.getparameter ("id"). length (); i++) {
id = ID * + + (Request.getparameter ("id"). charAt (i)-48);
}

for (j=0;j<id;j++) {
;
}
Message[j].setflag (Flags.Flag.SEEN, true);
Out.println ("

Out.println ("<table width=700 border=1 cellspacing=0 cellpadding=0>");
Out.println ("<tr>");
Out.println ("<td width=100 height=25> title:</td>");
Out.println ("<td width=600 height=25 align=left>" +message[j].getsubject () + "</td>");
Out.println ("</tr>");

Get sender Information
String from = new String ();
Address[] fr = Message[j].getfrom ();
if (fr! = null) {
for (int i = 0; i < fr.length; i++)
From = From+getdisplayaddress (Fr[i]);
}
Out.println ("<tr>");
Out.println ("<td height=25> sender:</td>");
Out.println ("<td height=25 align=left>" +from+ "</td>");
Out.println ("</tr>");
Out.println ("<tr>");
Out.println ("<td> e-mail content:</td>");
Out.println ("<td align=left>");

Get the message content to display
Object o = message[j].getcontent ();
If the type is Text/plain, you can read it directly.
if (Message[j].ismimetype ("Text/plain")) {
Out.println (String) o+ "</td>");
}else if (Message[j].ismimetype ("multipart/*")) {
Multipart MP = (Multipart) o;
BodyPart part = Mp.getbodypart (0);
String msg = (string) part.getcontent ();
StringBuffer buf = new StringBuffer (Msg.length () +6);
char ch = ';
Switch to <br> if you encounter a line break
for (int i = 0; i < msg.length (); i++) {
ch = msg.charat (i);
if (ch== ' \ n ') {
Buf.append ("<br>");
}else{
Buf.append (CH);
}
}
Out.println (Buf.tostring ());
}else{
Out.println ("Temporarily unable to display:" +message[j].getcontenttype ());
}

Out.println ("</tr>");
Out.println ("<table>");
Close the Folder object and store object
Folder.close (TRUE);
Store.close ();
%>
</div>
</body>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
first jsp program in eclipse mail 2 mail registration form with image upload in jsp how to avoid cross site scripting in jsp web 2 mail web mail 2 yahoo mail temporary error 2

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More