1.½éÉÜ:
Java Mail APIµÄ¿ª·¢ÊÇSUNΪJava¿ª·¢ÕßÌṩ¹«ÓÃAPI¿ò¼ÜµÄ³ÖÐøÅ¬Á¦µÄÁ¼ºÃÀýÖ¤¡£Ìᳫ¹«Óÿò¼Ü£¬·´¶ÔÊÜÏÞÓÚ¹©Ó¦É̵Ľâ¾ö·½°¸£¬³ä·ÖԤʾ×ÅÒ»¸öÈÕÒæ¿ª·ÅµÄ¿ª·¢»·¾³µÄ½¨Á¢¡£
¡¡¡¡Java Mail APIµÄ½á¹¹±¾ÉíÖ¤Ã÷ÁËËüµÄ¿ª·¢ÕߵĻù±¾Ä¿±êÖ®Ò»--Èí¼þ¿ª·¢µÄ¹¤×÷Á¿Ó¦¸ÃÈ¡¾öÓÚÓ¦ÓóÌÐò±¾ÉíµÄ¸´Ôӳ̶ÈÒÔ¼°¿ª·¢ÕßËùÒªÇóµÄ¿ØÖƳ̶ȡ£»»¾ä»°Ëµ£¬Java Mail API¾¡¿ÉÄܵر£³Ö¼òµ¥¡£Õ§¿´ÆðÀ´£¬JavaMail APIËùÓµÓеÄÀà×ÜÊýÒÔ¼°ÀàÖ®¼äµÄ¹ØÏµ¿ÉÄÜÈÃÈËÎó½âΪҪ»¨·ÑÂþ³¤µÄѧϰʱ¼ä¡£Êµ¼ÊÉÏ£¬Ò»µ©Õýʽ¿ªÊ¼Ê¹Óã¬Äã¾Í»á·¢ÏÖ¸ÃAPI²»Ê§ÎªÔÚÓ¦ÓóÌÐòÖмÓÈ뽡׳µÄÓʼþ/ͨѶ֧³ÖµÄ¼òµ¥¹¤¾ß¡£
2.°²×°:
°²×°Ç°ÒªÈ·±£ÄãµÄ»ú×ÓÉϰ²×°µÃÓбê×¼°æµÄJDKºÍWeb·þÎñÆ÷,²¢ÇÒÒÑÅäÖúÃ,ÓйØËüÃǵݲװ·½·¨,Çë²Î¿¼ÆäËüÎÄÕÂ(ÍøÉϵ½´¦¶¼ÓÐ).
(1).°²×°JavaMail API¡£ÏÖÔÚ×î³£ÓÃµÄ JavaMail API °æ±¾ÊÇ1.3.
¡¡¡¡ÒªÊ¹Óà JavaMail 1.3 API£¬ÇëÏÂÔØ JavaMail 1.3 ʵÏÖ£¬½â¿ªJavamail-1_3.zip Îļþ£¬²¢½« mail.jar ÎļþÌí¼Óµ½ CLASSPATH ÖС£³ýÁ˺ËÐÄÀà£¬Ëæ°æ±¾ 1.3 ʵÏÖÒ»ÆðÌṩµÄ»¹ÓÐ SMTP¡¢IMAP4 ºÍ POP3 ¹©Ó¦ÉÌ¡£
¡¡¡¡
(2).JavaBeans Activation Framework(1.0.2°æ) µÄ°²×°
JavaMail API µÄËùÓа汾¶¼ÐèÒª JavaBeans Activation Framework À´Ö§³ÖÈÎÒâÊý¾Ý¿éµÄÊäÈë¼°ÏàÓ¦´¦Àí¡£¹¦ÄÜËÆºõ²»¶à£¬µ«Ä¿Ç°Ðí¶àä¯ÀÀÆ÷ºÍÓʼþ¹¤¾ßÖж¼ÄÜÕÒµ½ÕâÖÖ»ù±¾µÄ MIME ÐÍÖ§³Ö¡£ÏÂÔØÍê¿ò¼Üºó£¬½â¿ª jaf1_0_2.zip Îļþ£¬²¢½« activation.jar ÎļþÌí¼Óµ½ CLASSPATH ÖС£
¡¡¡¡
×¢: Èç¹ûÄúʹÓõÄJDKÊÇJ2EE£¬¾ÍûÓÐÊ²Ã´ÌØ¶¨µÄÊ·ÇÒªÓûù±¾ JavaMail APIÀ´×ö²»¿É£»J2EE µÄÀà¾ÍÄÜ´¦ÀíÁË,ÒòΪËü±¾Éí¾Í°üº¬ÓÐJavaMail APIºÍJAF,ÄúÖ»ÐèҪȷ½« j2ee.jar ÎļþÌí¼Óµ½ÄúµÄCLASSPATH Öв¢ÒÑÈ«²¿ÉèÖúá£
3.JavaMailµÄ³£ÓÃÀà½éÉÜ
ÊÂÏÈ˵Ã÷:
ûÓùýJavaMailµÄÈË¿ÉÄÜ¿´²»¶®ÕâЩ½éÉÜ,²»¹ý²»Òª½ô,ºóÃæµÄÎÄÕÂÓоßÌåµÄʵÀý,µ½Ê±Ò²¿Éµ¹»ØÀ´²é¿´ÕâЩÀàµÄÓ÷¨.
(1) javax.mail.PropertiesÀà
¡¡¡¡JavaMailÐèÒªPropertiesÀ´´´½¨Ò»¸ösession¶ÔÏó¡£Ëü½«Ñ°ÕÒ×Ö·û´®"mail.smtp.host"£¬ÊôÐÔÖµ¾ÍÊÇ·¢ËÍÓʼþµÄÖ÷»ú.
Ó÷¨:
¡¡Properties props = new Properties ();
¡¡¡¡¡¡props.put("mail.smtp.host", "smtp.163.com");//¿ÉÒÔ»»ÉÏÄãµÄsmtpÖ÷»úÃû¡£
(2) javax.mail.SessionÀà
¡¡¡¡Õâ¸öSessionÀà´ú±íJavaMail ÖеÄÒ»¸öÓʼþsession. ÿһ¸ö»ùÓÚ JavaMailµÄÓ¦ÓóÌÐòÖÁÉÙÓÐÒ»¸ösessionµ«ÊÇ¿ÉÒÔÓÐÈÎÒâ¶àµÄsession¡£ ÔÚÕâ¸öÀý×ÓÖÐ, Session¶ÔÏóÐèÒªÖªµÀÓÃÀ´´¦ÀíÓʼþµÄSMTP ·þÎñÆ÷¡£
Ó÷¨:
¡¡¡¡ Session sendMailSession;
¡¡¡¡ sendMailSession = Session.getInstance(props, null);
(3) javax.mail.TransportÀà
¡¡¡¡ÓʼþÊǼȿÉÒÔ±»·¢ËÍÒ²¿ÉÒÔ±»Êܵ½¡£JavaMailʹÓÃÁËÁ½¸ö²»Í¬µÄÀàÀ´Íê³ÉÕâÁ½¸ö¹¦ÄÜ£ºTransport ºÍStore. Transport ÊÇÓÃÀ´·¢ËÍÐÅÏ¢µÄ£¬¶øStoreÓÃÀ´ÊÕÐÅ¡£¶ÔÓÚÕâµÄ½Ì³ÌÎÒÃÇÖ»ÐèÒªÓõ½Transport¶ÔÏó¡£
Ó÷¨£º
Transport transport;
¡¡ transport = sendMailSession.getTransport("smtp");
¡¡¡¡ÓÃJavaMail Session¶ÔÏóµÄgetTransport ·½·¨À´³õʼ»¯Transport¡£´«¹ýÈ¥µÄ×Ö·û´®ÉêÃ÷Á˶ÔÏóËùҪʹÓõÄÐÒ飬Èç"smtp"¡£Õ⽫ΪÎÒÃÇÊ¡Á˺ܶàʱ¼ä¡£ÒòΪJavaMailÒÔ¾³ÄÚÖÃÁ˺ܶàÐÒéµÄʵÏÖ·½·¨¡£
¡¡×¢Òâ: JavaMail²¢²»ÊǾø¶ÔÖ§³Öÿһ¸öÐÒ飬Ŀǰ֧³ÖIMAP¡¢ SMTPºÍ POP3.
(4) javax.mail.MimeMessageÀà
¡¡¡¡Message¶ÔÏ󽫴洢ÎÒÃÇʵ¼Ê·¢Ë͵ĵç×ÓÓʼþÐÅÏ¢£¬Message¶ÔÏó±»×÷Ϊһ¸öMimeMessage¶ÔÏóÀ´´´½¨²¢ÇÒÐèÒªÖªµÀÓ¦µ±Ñ¡ÔñÄÄÒ»¸öJavaMail session¡£
¡¡¡¡Ó÷¨£º
Message newMessage = new MimeMessage(sendMailSession);
(5) javax.mail.InternetAddressÀà
Ò»µ©Äú´´½¨ÁË Session ºÍ Message£¬²¢½«ÄÚÈÝÌîÈëÏûÏ¢ºó£¬¾Í¿ÉÒÔÓÃAddressÈ·¶¨ÐżþµØÖ·ÁË¡£ºÍ Message Ò»Ñù£¬Address Ò²ÊǸö³éÏóÀà¡£ÄúÓõÄÊÇJavax.mail.internet.InternetAddress Àà.
Ó÷¨:
InternetAddress from=new InternetAddress("xxf@cafe.com");
(6) javax.mail.StoreÀà
StoreÀàʵÏÖÌØ¶¨ÓʼþÐÒéÉϵĶÁ¡¢Ð´¡¢¼àÊÓ¡¢²éÕҵȲÙ×÷¡£Í¨¹ýJavax.mail.StoreÀà¿ÉÒÔ·ÃÎÊJavax.mail.FolderÀà¡£
Ó÷¨:
Store store=s.getSorte("pop3");//sΪһ¸öÓʼþ»á»°
store.connect(popserver,username,password);//ͨ¹ýÄãÌṩµÄpopµØÖ·,Óû§ÃûºÍÃÜÂëµÇ¼ÄãµÄÓÊÏä
(7) javax.mail.FolderÀà
FolderÀàÓÃÓÚ·Ö¼¶×éÖ¯Óʼþ£¬²¢ÌṩÕÕJavax.mail.Message¸ñʽ·ÃÎÊemailµÄÄÜÁ¦¡£
Ó÷¨:
Folder folder=store.getFolder("INBOX");
folder.open(Folder.READ_ONLY);
(8) javax.mail.Internet.MimeMultpart
Ò»°ã±£´æµç×ÓÓʼþÄÚÈݵÄÈÝÆ÷ÊÇMultipart³éÏóÀà,Ëü¶¨ÒåÁËÔö¼ÓºÍɾ³ý¼°»ñµÃµç×ÓÓʼþ²»Í¬²¿·ÖÄÚÈݵķ½·¨.ÓÉÓÚMultipartÊdzéÏóÀà,ÎÒÃDZØÐëΪËüʹÓÃÒ»¸ö¾ßÌåµÄ×ÓÀà,JavaMail APIÌṩjavax.mail.Internet.MimeMultpartÀàÀ´Ê¹ÓÃMimeMessage¶ÔÏó.
Ó÷¨:
MimeMultipart multipart=new MimeMultipart();
×¢:ÎÒÃÇʹÓÃMimeMultipart¶ÔÏóµÄÒ»¸ö·½·¨ÊÇaddBodyPart(),ËüÔÚÎÒÃǵĵç×ÓÓʼþÄÚÈÝÀïÌí¼ÓBodyPart(BodyPartÀàÔÚÏÂÃæ½ô½Ó×ÅÒª½éÉÜ)¶ÔÏó.ÏûÏ¢¿ÉÒÔÓкܶಿ·Ö,Ò»¸öBodyPart¿ÉÒÔ´ú±íÒ»¸ö²¿·Ö.
(9) javax.mail.Internet.MimeBodyPartÀà
MimeBodyPartÊÇBodyPart¾ßÌåÓÃÓÚmimeMessageµÄÒ»¸ö×ÓÀà.
MimeBodyPart¶ÔÏó´ú±íÒ»¸öMimeMessage¶ÔÏóÄÚÈݵÄÒ»²¿·Ö.ÿ¸öMimeBodyPart±»ÈÏΪÓÐÁ½²¿·Ö:
¡ÑÒ»¸öMIMEÀàÐÍ
¡ÑÆ¥ÅäÕâ¸öÀàÐ͵ÄÄÚÈÝ
Ó÷¨:
MimeBodyPart mdp=new MimeBodyPart();
String text="Hello JavaMail!";
mdp.setContent(text,"text/plain");//¶¨ÒåMIMEÀàÐÍΪtext/plain,²¢ÉèÖÃMimeBodyPartµÄÄÚÈÝ.
(10) javax.activation.DataHandlerÀà(°üº¬ÔÚJAFÖÐ)
JavaMail API²»ÏÞÖÆÐÅϢֻΪÎı¾,ÈκÎÐÎʽµÄÐÅÏ¢¶¼¿ÉÄÜ×÷¼ë×Ô¸¿MimeMessageµÄÒ»²¿·Ö.³ýÁËÎı¾ÐÅÏ¢,×÷ΪÎļþ¸½¼þ°üº¬ÔÚµç×ÓÓʼþÐÅÏ¢µÄÒ»²¿·ÖÊÇºÜÆÕ±éµÄ.JavaMail APIͨ¹ýʹÓÃDataHandler¶ÔÏó,Ìṩһ¸öÔÊÐíÎÒÃǰüº¬·ÇÎı¾BodyPart¶ÔÏóµÄ¼ò±ã·½·¨.
Ó÷¨:
DataHandler dh=new DataHandler(text,type);
mdp.setDatahandler(dh);//mdpÊÇÒ»¸öMimeBodyPart¶ÔÏó
(11) javax.activation.FileDataSourceÀà(°üº¬ÔÚJAFÖÐ)
Ò»¸öFileDataSource¶ÔÏó¿ÉÒÔ±íʾ±¾µØÎļþºÍ·þÎñÆ÷¿ÉÒÔÖ±½Ó·ÃÎʵÄ×ÊÔ´.Ò»¸ö±¾µØÎļþ¿ÉÒÔͨ¹ý´´½¨Ò»¸öеÄMimeBodyPart¶ÔÏó¸½ÔÚÒ»¸ömimeMessage¶ÔÏóÉÏ.
Ó÷¨:
MimeMultipart mm=new MimeMultipart();
MimeBodyPart mdp=new MimeBodyPart();
FileDataSource fds=new FileDataSource("c:/exam.txt");
mdp.setDataHandler(new DataHandler(fds)); //ÉèÖÃÊý¾ÝÔ´
mm.addBodyPart(mdp); //Ϊµ±Ç°ÏûÏ¢MimeMultipart¶ÔÏóÔö¼ÓMimeBodyPart
(12) javax.activation.URLDataSourceÀà(°üº¬ÔÚJAFÖÐ)
Ô¶³Ì×ÊÔ´,URL²»»áÖ¸ÏòËüÃÇ,ÓÉÒ»¸öURLDataSource¶ÔÏó±íʾ.Ò»¸öÔ¶³Ì×ÊÔ´¿ÉÒÔͨ¹ý´´½¨Ò»¸öÐÂmimeBodyPart¶ÔÏó¸½ÔÚÒ»¸ömimeMessage¶ÔÏóÉÏ(ͬFileDataSource²î²»¶à).
Ó÷¨:
ÓëFileDataSourceΨһ²»Í¬µÄÊÇÊý¾ÝÔ´µÄÉèÖÃ:
URLDataSource uds=new URLDataSource(http://www.cnjsp.com/logo.gif);
4.ÊÔ×űàдµÚÒ»¸ö·¢ËͳÌÐò
ÔÚÇ°ÃæÎÒÃÇÒѶÔJavaMail×÷ÁËһЩ½éÉÜ,ÏÂÃæÎÒÃÇ¿ÉÊÔ×Åд×Ô¼ºµÄ³ÌÐòÁË.
Ê×ÏÈ,ÎÒÃÇÏÈдһ¸ö׫дÓʼþµÄhtml³ÌÐòindex.htm,ÈçÏÂ:
-------------------------------------------------------------------------------------------
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>׫дÓʼþ</title>
</head>
<body>
<form name="form1" method="post" action="testmail.jsp">
<table width="75" border="0" align="center" cellspacing="1" bgcolor="#006600" class="black">
<tr bgcolor="#FFFFFF">
<td width="24%">ÊÕÐÅÈ˵ØÖ·:</td>
<td width="76%">
<input name="to" type="text" id="to"></td>
</tr>
<tr bgcolor="#FFFFFF">
<td>Ö÷Ìâ:</td>
<td>
<input name="title" type="text" id="title"></td>
</tr>
<tr>
<td height="107" colspan="2" bgcolor="#FFFFFF">
<textarea name="content" cols="50" rows="5" id="content"></textarea></td>
</tr>
<tr align="center">
<td colspan="2" bgcolor="#FFFFFF">
<input type="submit" name="Submit" value="·¢ËÍ">
<input type="reset" name="Submit2" value="ÖØÖÃ">
</td>
</tr>
</table>
</form>
</body>
</html>
½Ó×Å,ÎÒÃÇÔÙдһ¸ö´¦Àí³ÌÐòtestmail.jsp,ÈçÏÂ:
-----------------------------------------------------------------------------------------
<%@ page contentType="text/html;charset=GB2312" %>
<%request.setCharacterEncoding("gb2312");%><!--ÖÐÎÄ´¦Àí´úÂë-->
<!--ÒýÈëÒªÓõ½µÄÀà¿â-->
<%@ page import="java.util.*,javax.mail.*"%>
<%@ page import="javax.mail.internet.*"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>·¢Ëͳɹ¦</title>
</head>
<body>
<%
try{
//´Óhtml±íµ¥ÖлñÈ¡ÓʼþÐÅÏ¢
String tto=request.getParameter("to");
String ttitle=request.getParameter("title");
String tcontent=request.getParameter("content");
Properties props=new Properties();//Ò²¿ÉÓÃProperties props = System.getProperties();
props.put("mail.smtp.host","smtp.163.net");//´æ´¢·¢ËÍÓʼþ·þÎñÆ÷µÄÐÅÏ¢
props.put("mail.smtp.auth","true");//ͬʱͨ¹ýÑéÖ¤
Session s=Session.getInstance(props);//¸ù¾ÝÊôÐÔн¨Ò»¸öÓʼþ»á»°
s.setDebug(true);
MimeMessage message=new MimeMessage(s);//ÓÉÓʼþ»á»°Ð½¨Ò»¸öÏûÏ¢¶ÔÏó
//ÉèÖÃÓʼþ
InternetAddress from=new InternetAddress("boy@163.net");
message.setFrom(from);//ÉèÖ÷¢¼þÈË
InternetAddress to=new InternetAddress(tto);
message.setRecipient(Message.RecipientType.TO,to);//ÉèÖÃÊÕ¼þÈË,²¢ÉèÖÃÆä½ÓÊÕÀàÐÍΪTO
message.setSubject(ttitle);//ÉèÖÃÖ÷Ìâ
message.setText(tcontent);//ÉèÖÃÐżþÄÚÈÝ
message.setSentDate(new Date());//ÉèÖ÷¢ÐÅʱ¼ä
//·¢ËÍÓʼþ
message.saveChanges();//´æ´¢ÓʼþÐÅÏ¢
Transport transport=s.getTransport("smtp");
transport.connect("smtp.163.net","boy","iloveyou");//ÒÔsmtp·½Ê½µÇ¼ÓÊÏä
transport.sendMessage(message,message.getAllRecipients());//·¢ËÍÓʼþ,ÆäÖеڶþ¸ö²ÎÊýÊÇËùÓÐ
//ÒÑÉèºÃµÄÊÕ¼þÈ˵ØÖ·
transport.close();
%>
<div align="center">
<p><font color="#FF6600">·¢Ëͳɹ¦!</font></p>
<p><a href="recmail.jsp">È¥¿´¿´ÎÒµÄÐÅÏä</a><br>
<br>
<a href="index.htm">ÔÙ·¢Ò»·â</a> </p>
</div>
<%
}catch(MessagingException e){
out.println(e.toString());
}
%>
</body>
</html>
**********************************×¢Òâ***************************************
ÓкöàÊéÉϺÍÍøÉϵÄÎÄÕÂÔڹؼü²¿·Ö¶¼ÊÇÕâÑùдtestmail.jspµÄ,ÈçÏÂ:
String tto=request.getParameter("to");
String ttitle=request.getParameter("title");
String tcontent=request.getParameter("content");
Properties props=new Properties();
props.put("mail.smtp.host","smtp.163.net");
Session s=Session.getInstance(props);
MimeMessage message=new MimeMessage(s);
InternetAddress from=new InternetAddress("boy@163.net");
message.setFrom(from);
InternetAddress to=new InternetAddress(tto);
message.setRecipient(Message.RecipientType.TO,to);
message.setSubject(ttitle);
message.setText(tcontent);
message.setSentDate(new Date());
Store store=s.getStore("pop3");
store.connect("pop.163.net","boy","iloveyou");//ÒÔpop3µÄ·½Ê½µÇ¼ÓÊÏä
Transport transport=s.getTransport("smtp");
transport.send(message);
store.close();
ÊÂʵÉÏ,ÕâÖÖ·½Ê½²¢²»¿É¿¿,ÒòΪºÜ¶àµç×ÓÓʾֵÄsmtp·þÎñÆ÷ÒªÇóÎÒÃÇͨ¹ýÑéÖ¤,ËùÒÔÓÃÕâÖÖ·½Ê½·¢Óʼþʱ,Ö»ÄÜ·¢¸øÍ¬ÀàÓÊÏä(¼´ÏàͬsmtpµÄÓÊÏä),ÉõÖÁÓÐʱͬÀàÓÊÏäÒ²·¢²»³öÈ¥.ÒÔÉÏÁ½ÖÖ·½Ê½ÎÒÊÔ¹ýºÜ¶à´Î,½á¹ûÖ¤Ã÷µÚÒ»ÖÖ·½Ê½ÊÇ×î¿É¿¿µÄ.
ºÃÁË,ÎÒÏàÐÅÄãÓ¦¸Ã»áд×î¼òµ¥µÄEmail·¢ËͳÌÐòÁË.OK,ÏÂÒ»´ÎÎÒÃǽ«ËµËµÔõÑùд·¢ËÍHTML¸ñʽµÄÓʼþ.,