JavaMail的常用类介绍

浜???璇存??:?

娌＄?ㄨ?JavaMail??浜哄???界??涓???杩?浜?浠?缁?,涓?杩?涓?瑕?绱????㈢????绔????蜂???瀹?渚?,?版?朵????????ユ?ョ??杩?浜?绫荤???ㄦ?.?

(1)?javax.mail.Properties绫宦?

????JavaMail??瑕?Properties?ュ??寤轰?涓?session瀵硅薄??瀹?灏?瀵绘?惧??绗?覆"mail.smtp.host"锛?灞??у?煎氨????????浠剁??涓绘???

?ㄦ?:?

??Properties?props?=?new?Properties?();?

??????props.put("mail.smtp.host",?"smtp.163.com");//??浠ユ???浣???smtp涓绘?哄?????

(2)?javax.mail.Session绫宦?

????杩?涓?Session绫讳唬琛?avaMail?涓???涓?涓???浠?ession.?姣?涓?涓??轰??JavaMail??搴??ㄧ?搴??冲???涓?涓?session浣?????浠ユ??浠绘??澶???session????ㄨ?涓?渚?瀛?涓?,?Session瀵硅薄??瑕??ラ???ㄦ?ュ?????浠剁??SMTP????″?ㄣ???

?ㄦ?:?

?????Session?sendMailSession;?

?????sendMailSession?=?Session.getInstance(props,?null);?

(3)?javax.mail.Transport绫宦?

??????浠舵???㈠??浠ヨ?????涔???浠ヨ????般??JavaMail浣跨?ㄤ?涓や釜涓?????绫绘?ュ????杩?涓や釜???斤?Transport???Store.?Transport????ㄦ?ュ????淇℃????锛???Store?ㄦ?ユ?朵俊??瀵逛?杩?????绋???浠?????瑕??ㄥ??ransport瀵硅薄???

?ㄦ?锛??

Transport?transport;?

???transport?=?sendMailSession.getTransport("smtp");?

??????avaMail?Session瀵硅薄??getTransport??规??ュ??濮???Transport??浼?杩??荤??瀛?绗?覆?虫??浜?瀵硅薄??瑕?浣跨?ㄧ????璁?锛?濡?"smtp"??杩?灏?涓烘??浠???浜?寰?澶??堕?淬????涓?avaMail浠ュ???缃?浜?寰?澶???璁???瀹??版?规????

??娉ㄦ??:?JavaMail骞朵???缁?瀵规????姣?涓?涓???璁?锛?????????IMAP???SMTP???POP3.?

(4)?javax.mail.MimeMessage绫宦?

????Message瀵硅薄灏?瀛??ㄦ??浠?瀹??????????靛????浠朵俊??锛?Message瀵硅薄琚?浣?涓轰?涓?MimeMessage瀵硅薄?ュ??寤哄苟涓???瑕??ラ??搴?褰????╁??涓?涓?JavaMail?session???

?????ㄦ?锛??

Message?newMessage?=?new?MimeMessage(sendMailSession);?

(5)?javax.mail.InternetAddress绫宦?

涓????ㄥ??寤轰??Session????Message锛?骞跺???瀹瑰～?ユ?????锛?灏卞??浠ョ??ddress纭?瀹?淇′欢?板??浜??????Message?涓??凤?Address?涔???涓??借薄绫汇???ㄧ?ㄧ????Javax.mail.internet.InternetAddress?绫??

?ㄦ?:?

InternetAddress?from=new?InternetAddress("[email?protected]");?

(6)?javax.mail.Store绫宦?

Store绫诲???扮?瑰????浠跺??璁?涓???璇汇????????瑙????ユ?剧????浣?????杩?Javax.mail.Store绫诲??浠ヨ?块??Javax.mail.Folder绫汇???

?ㄦ?:?

Store?store=s.getSorte("pop3");//s涓轰?涓???浠朵?璇??

store.connect(popserver,username,password);//??杩?浣???渚???pop?板??,?ㄦ?峰????瀵????诲?浣?????绠甭?

(7)?javax.mail.Folder绫宦?

Folder绫荤?ㄤ???绾х?缁???浠讹?骞舵??渚???avax.mail.Message?煎?璁块??email???藉????

?ㄦ?:?

Folder?folder=store.getFolder("INBOX");?

folder.open(Folder.READ_ONLY);?

(8)?javax.mail.Internet.MimeMultpart?

涓???淇?瀛??靛????浠跺??瀹圭??瀹瑰?ㄦ??Multipart?借薄绫?瀹?瀹?涔?浜?澧????????ゅ???峰??靛????浠朵????ㄥ????瀹圭???规?.?变?Multipart???借薄绫???浠?蹇?椤讳负瀹?浣跨?ㄤ?涓??蜂???瀛?绫?JavaMail?API??渚?javax.mail.Internet.MimeMultpart绫绘?ヤ娇??imeMessage瀵硅薄.?

?ㄦ?:?

MimeMultipart?multipart=new?MimeMultipart();?

娉???浠?浣跨??imeMultipart瀵硅薄??涓?涓??规???addBodyPart(),瀹??ㄦ??浠????靛????浠跺??瀹归??娣诲??BodyPart(BodyPart绫诲?ㄤ??㈢揣?ョ??瑕?浠?缁?)瀵硅薄.娑?????浠ユ??寰?澶??ㄥ??,涓?涓?BodyPart??浠ヤ唬琛ㄤ?涓??ㄥ??.?

(9)?javax.mail.Internet.MimeBodyPart绫宦?

MimeBodyPart??BodyPart?蜂??ㄤ?mimeMessage??涓?涓?瀛?绫??

MimeBodyPart瀵硅薄浠ｈ〃涓?涓?MimeMessage瀵硅薄??瀹圭??涓??ㄥ??.姣?涓?MimeBodyPart琚?璁や负??涓ら?ㄥ??:?

??涓?涓?MIME绫诲???

???归??杩?涓?绫诲??????瀹孤?

?ㄦ?:?

MimeBodyPart?mdp=new?MimeBodyPart();?

String?text="Hello?JavaMail!";?

mdp.setContent(text,"text/plain");//瀹?涔?MIME绫诲??涓?ext/plain,骞惰?剧疆MimeBodyPart????瀹??

(10)?javax.activation.DataHandler绫???????AF涓?)?

JavaMail?API涓????朵俊????涓烘????,浠讳?褰㈠???淇℃???藉???戒??ц??缂?MimeMessage??涓??ㄥ??.?や?????淇℃??,浣?涓烘??浠堕??浠跺?????ㄧ?靛????浠朵俊????涓??ㄥ????寰???????.JavaMail?API??杩?浣跨??ataHandler瀵硅薄,??渚?涓?涓???璁告??浠???????????BodyPart瀵硅薄??绠?渚挎?规?.?

?ㄦ?:?

DataHandler?dh=new?DataHandler(text,type);?

mdp.setDatahandler(dh);//mdp??涓?涓?MimeBodyPart瀵硅薄?

(11)?javax.activation.FileDataSource绫???????AF涓?)?

涓?涓?FileDataSource瀵硅薄??浠ヨ〃绀烘???版??浠跺?????″?ㄥ??浠ョ?存?ヨ?块????璧?婧?.涓?涓????版??浠跺??浠ラ??杩???寤轰?涓??扮??MimeBodyPart瀵硅薄???ㄤ?涓?mimeMessage瀵硅薄涓?.?

?ㄦ?:?

MimeMultipart?mm=new?MimeMultipart();?

MimeBodyPart?mdp=new?MimeBodyPart();?

FileDataSource?fds=new?FileDataSource("c:/exam.txt");?

mdp.setDataHandler(new?DataHandler(fds));?//璁剧疆?版??婧??

mm.addBodyPart(mdp);?//涓哄???娑???MimeMultipart瀵硅薄澧???MimeBodyPart?

(12)?javax.activation.URLDataSource绫???????AF涓?)?

杩?绋?璧?婧?,URL涓?浼?????瀹?浠?,?变?涓?URLDataSource瀵硅薄琛ㄧず.涓?涓?杩?绋?璧?婧???浠ラ??杩???寤轰?涓???imeBodyPart瀵硅薄???ㄤ?涓?mimeMessage瀵硅薄涓?(??FileDataSource宸?涓?澶?).?

4.璇???缂???绗?涓?涓?????绋?搴?

?ㄥ???㈡??浠?宸插??avaMail浣?浜?涓?浜?浠?缁?,涓??㈡??浠???璇???????宸辩??绋?搴?浜?.

棣???,??浠?????涓?涓??板????浠剁??html绋?搴?index.htm,濡?涓?:

-------------------------------------------------------------------------------------------

<html>

<head>

<title>?板????浠?lt;/title>

</head>

<body>

</tr>

<td>

</tr>

<tr>

</tr>

</td>

</tr>

</table>

</form>

</body>

</html>

?ョ??,??浠?????涓?涓?澶???绋?搴?testmail.jsp,濡?涓?:

-----------------------------------------------------------------------------------------

<%@ page contentType="text/html;charset=GB2312" %>

<%request.setCharacterEncoding("gb2312");%>

<%@ page import="java.util.*,javax.mail.*"%>

<%@ page import="javax.mail.internet.*"%>

<html>

<head>

</head>

<body>

try{

//浠?html琛ㄥ??涓??峰????浠朵俊??

String tto=request.getParameter("to");

String ttitle=request.getParameter("title");

String tcontent=request.getParameter("content");

Properties props=new Properties();//涔?????roperties props = System.getProperties();

props.put("mail.smtp.host","smtp.163.net");//瀛??ㄥ??????浠舵???″?ㄧ??淇℃??

props.put("mail.smtp.auth","true");//???堕??杩?楠?璇?

Session s=Session.getInstance(props);//?规??灞??ф?板缓涓?涓???浠朵?璇?

s.setDebug(true);

MimeMessage message=new MimeMessage(s);//?遍??浠朵?璇??板缓涓?涓?娑???瀵硅薄

//璁剧疆??浠?InternetAddress from=new InternetAddress("[email?protected]");

message.setFrom(from);//璁剧疆??浠朵汉

InternetAddress to=new InternetAddress(tto);

message.setRecipient(Message.RecipientType.TO,to);//璁剧疆?朵欢浜?骞惰?剧疆?舵?ユ?剁被??涓?O

message.setSubject(ttitle);//璁剧疆涓婚?

message.setText(tcontent);//璁剧疆淇′欢??瀹?message.setSentDate(new Date());//璁剧疆??淇℃?堕??

//??????浠?message.saveChanges();//瀛??ㄩ??浠朵俊??

Transport transport=s.getTransport("smtp");

transport.connect("smtp.163.net","boy","iloveyou");//浠?mtp?瑰??诲???绠?transport.sendMessage(message,message.getAllRecipients());//??????浠??朵腑绗?浜?涓????版??????

//宸茶?惧ソ???朵欢浜哄?板??

transport.close();

<br>

</div>

}catch(MessagingException e){

out.println(e.toString());

}

</body>

</html>

**********************************娉ㄦ??***************************************

??濂藉?涔????缃?涓?????绔??ㄥ?抽???ㄥ???芥??杩??峰??testmail.jsp??,濡?涓?:

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("[email?protected]");

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");//浠?op3???瑰??诲???绠?Transport transport=s.getTransport("smtp");

transport.send(message);

store.close();

浜?瀹?涓?,杩?绉??瑰?骞朵?????,??涓哄?澶??靛????灞???smtp???″?ㄨ?姹???浠???杩?楠?璇?,??浠ョ?ㄨ?绉??瑰?????浠舵?????藉??缁???绫婚??绠??崇?稿??smtp????绠?,???虫???跺??绫婚??绠变???涓??哄??浠ヤ?涓ょ??瑰???璇?杩?寰?澶?娆?缁???璇???绗?涓?绉??瑰???????????.

濂戒?,???镐俊浣?搴?璇ヤ?????绠?????Email????绋?搴?浜?.OK,涓?涓?娆℃??浠?灏?璇磋?存???峰??????HTML?煎?????浠?

5.????HTML?煎?????浠?

??璋?HTML?煎?,灏辨??瓒??????煎?.浣?????浠跺??浠ョ??TML浠ｇ??缂???,??缁?瀵规?瑰??,瀵规?规?跺?扮??灏???淇℃??灏???瓒?????,瓒?????姣?绾?????濂界??澶?浜?.涓?浠ラ?㈡???ㄤ互??渚?瀛????虹?涓?淇??圭??绋?搴?:

<%@ page contentType="text/html;charset=GB2312" %>

<%request.setCharacterEncoding("gb2312");%>

<%@ page import="java.util.*,javax.mail.*"%>

<%@ page import="javax.mail.internet.*"%>

<html>

<head>

</head>

<body>

try{

String tto=request.getParameter("to");

String ttitle=request.getParameter("title");

String tcontent=request.getParameter("content");

Properties props=new Properties();

props.put("mail.smtp.host","127.0.0.1");

props.put("mail.smtp.auth","true");

Session s=Session.getInstance(props);

s.setDebug(true);

MimeMessage message=new MimeMessage(s);

//缁?娑???瀵硅薄璁剧疆??浠朵汉/?朵欢浜?涓婚?/??淇℃?堕??InternetAddress from=new InternetAddress("[email?protected]");

message.setFrom(from);

InternetAddress to=new InternetAddress(tto);

message.setRecipient(Message.RecipientType.TO,to);

message.setSubject(ttitle);

message.setSentDate(new Date());

//缁?娑???瀵硅薄璁剧疆??瀹?BodyPart mdp=new MimeBodyPart();//?板缓涓?涓?瀛??句俊浠跺??瀹圭??BodyPart瀵硅薄

mdp.setContent(tcontent,"text/html;charset=gb2312");//缁?BodyPart瀵硅薄璁剧疆??瀹瑰???煎?/缂????瑰?

Multipart mm=new MimeMultipart();//?板缓涓?涓?MimeMultipart瀵硅薄?ㄦ?ュ????odyPart瀵?//璞?浜?瀹?涓???浠ュ???惧?涓?)

mm.addBodyPart(mdp);//灏?BodyPart???ュ??imeMultipart瀵硅薄涓?(??浠ュ???ュ?涓?BodyPart)

message.setContent(mm);//??mm浣?涓烘???瀵硅薄????瀹?

message.saveChanges();

Transport transport=s.getTransport("smtp");

transport.connect("127.0.0.1","xxf","coffee");

transport.sendMessage(message,message.getAllRecipients());

transport.close();

<br>

</div>

}catch(MessagingException e){

out.println(e.toString());

}

</body>

</html>

JavaMail的常用类介绍

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