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Web开发常用模块——JavaMail邮件

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电梯直达

楼主

发表于 2016-06-28 10:50:16 |只看该作者 |倒序浏览

发送页面
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Write Email</title>
</head>
<body>
<form name="form1" method="post" action="sendMail.jsp">
<table width="550px" border="1" align="center">
<caption>写邮件</caption>
<tr>
      <td width="20%">收信人：</td>
      <td width="80%"><input type="email" name="to" style='width:400px;'/></td>
</tr>
<tr>
      <td>主题：</td>
      <td><input type="text" name="title" style='width:400px;'/></td>
</tr>
<tr>
      <td>正文：</td>
      <td><textarea name="content" cols="50" rows="10"></textarea></td>
</tr>
<tr align="center">
      <td colspan=2><input type="submit" value="发送.."/></td>
</tr>
</table>
</form>
</body>
</html>

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@page import="mail.SendMail" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Send Mail</title>
</head>
<body>
<%
//读取参数
request.setCharacterEncoding("UTF-8");
String smtpHost="smtp.163.com";
String from="hadron_cheng@163.com";
String to=request.getParameter("to");
String title =request.getParameter("title");
String msg=request.getParameter("content");
try{
SendMail.sendMessage(smtpHost, from, to, title,msg);
out.println("<h2>发送成功，请查收。</h2>");
}catch(Exception e){
e.printStackTrace();
}
%>
</body>
</html>

package mail;
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class SendMail {
public static void sendMessage(String smtpHost,
   String _from, String _to,
   String subject, String content)
   throws Exception{
//邮件服务器属性
      Properties props = new Properties();
      //权限验证
      props.setProperty("mail.smtp.auth", "true");
      //邮件服务器属性
      props.setProperty("mail.smtp.host", smtpHost);
      //指定邮件协议
      props.put("mail.transport.protocol", "smtp");
      //邮件回话
      Session session = Session.getInstance(props);
      //发件和收件地址
      InternetAddress from = new InternetAddress(_from);
      InternetAddress to = new InternetAddress(_to);
      //定义消息对象
      MimeMessage msg = new MimeMessage(session);
      //设置发件人
      msg.setFrom(from);
      //添加收件人地址
      msg.addRecipient(javax.mail.Message.RecipientType.TO, to);
      //设置日期
      msg.setSentDate(new Date());
      //设置主题，如果出现乱码,请启用注释掉的语句
      //msg.setSubject(MimeUtility.encodeText(subject,"UTF-8","B"));
      msg.setSubject(subject);
      //设置正文
      msg.setContent(content,"text/html;charset=UTF-8");
      //发送
      Transport transport = session.getTransport("smtp");
      transport.connect(smtpHost, "hadron_cheng", "123456!");
      transport.sendMessage(msg, msg.getAllRecipients());
      transport.close();
}
}

接收邮件
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@page import="java.util.*" %>
<%@page import="javax.mail.*" %>
<%@page import="javax.mail.internet.*" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Mail List</title>
</head>
<body>
<%
Properties props = new Properties();
Session mSession = Session.getInstance(props);
Store store = mSession.getStore("pop3");
store.connect("pop3.163.com","java_edu", ".123456!");
Folder folder = store.getFolder("INBOX");
folder.open(Folder.READ_ONLY);
Message message[] = folder.getMessages();
out.println("<p>以下是java_edu@163.com邮箱中收件箱中的内容，</p>"
            +"共有"+message.length+"封邮件：<br>");
String id;//邮件id
%>
<table align="center" border="1">
<tr>
      <td>序号</td>
      <td>标题</td>
      <td>发送者地址</td>
<td>邮件大小</td>
<td>发送时间</td>
</tr>
<%for(int i=0;i<message.length;i++){%>
<tr>
<td><%=i+1 %></td>
<%id=((MimeMessage)(message)).getMessageID(); %>
+ }1 c# A4 j+ w. ~/ R' ]$ _ <td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>
! T6 F. `4 P+ A4 b1 T! w <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>* V+ W5 a% o2 C3 z7 `, ~+ \
<td><%=message.getSize()%></td>4 E  P: y% y0 S* J0 c  F
<td><%=message.getSentDate()%></td>
) d4 g) j: s. P" t+ o( ] </tr>: x- Z; ^0 [) u' U3 X, P
<%}%>9 ]+ ]0 |; y, l
</table>
: t7 s4 ^# y0 p* a<%
7 t4 |0 R. P% q/ l3 s$ D folder.close(true);6 x( K! l. y& \- A
store.close();
4 o# P2 Y- Q, a% y' c  Q2 b7 H/ A%>
4 |, D& ?( ?9 [0 J3 L& T. v0 P</body>  G6 }% R' ?2 V3 |& l
</html>0 E4 U9 u0 A; ?3 t

' V/ l% h9 X/ m1 G# p/ I( l( r8 F+ K0 ~6 T+ N$ |& @
<%@page contentType="text/html" pageEncoding="UTF-8"%>4 U' I! O) z) I9 n
<%@ page import="javax.mail.*"%>  l, s0 I. |4 U- T, _, P5 G
<%@ page import="javax.mail.internet.*"%>, r3 F% r& A5 u: X* \2 k
<html>2 t6 b; S+ t5 t( A1 v' o0 n
<head>
- H+ b- g5 m# \  F/ ^8 d2 g<title>接收邮件</title>6 ~; M$ z4 G4 P  _; \4 Q! W' e
</head>+ g2 C7 |! i( q0 l
<body>
2 @6 A5 M5 Y* y2 T% _<%: m" g; _. \5 \+ k* d
String messageId=request.getParameter("id");- ?! |( s5 ^* E7 v
Session mSession=Session.getInstance(System.getProperties(),null);( V9 Z3 ^, b6 q( @4 {
mSession.setDebug(false);
: T! ^: v  z/ t( ?1 B* W5 O( x Store store = mSession.getStore("pop3");
$ Z. J7 ?4 p$ ? store.connect("pop3.163.com","java_edu", ".123456!");
9 V* e! G4 P' k Folder folder = store.getFolder("INBOX");+ A# l4 x' m7 V6 ?
folder.open(Folder.READ_ONLY);
8 h1 j7 V1 s6 P% s6 n4 f Message message[] = folder.getMessages();$ x  b0 e! ^( @- u* E2 \4 [, H; e
int i=0;9 r- {; G# t5 f0 c) O. h; z; z
for(;i<message.length;i++)//查找到id, \$ h  s$ V7 o5 v
if(((MimeMessage)(message)).getMessageID().equals(messageId))
! n% z# M! N8 ]9 z% b- f1 l break;* M; K9 M& U% k" ~$ o% p6 B. x
%>5 p1 M6 d) O) F: B7 C3 C8 R
<table align="center" border="1" width="800">0 H' [! F) b& D2 T8 @1 n
<tr >
6 i2 @5 x3 O$ J <td width="20%">邮件标题：</td>0 @# m8 s0 e4 C& N8 n: i
<td><%=message.getSubject()%></td>; g$ b& S8 Z5 k/ x
</tr>
; r0 S" O. S6 \' k, n9 P <tr>
2 y2 @, q; `0 s2 H9 | <td>发送者邮箱：</td>
' |( `! i/ R! C <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
; x+ S' Q+ ~" b7 f5 _ </tr>" t3 h" O( i6 h  }+ ?8 v
<tr>
: t$ _9 Z+ [. I% F <td>邮件内容：</td>" i3 @% t; P0 t9 o* E
<td>
<%
# V# O1 K( y% S8 @5 S Object content =message.getContent();0 K- n% i  g7 h' |6 \+ i
out.print(content);
; D2 ~7 {2 D, r %>
- h0 p, Q* D( {: F1 l1 w </td>
0 f  x7 _6 ^2 g% F6 n; U- { </tr>
: y) H6 w4 o) q( T' G! x: k</table># h* x0 Q+ _8 U* F) r3 z
</body>2 `% X0 s+ ]; F2 J; H; h0 v( i
</html>% {+ E2 I+ h* a! M: u

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