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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 |正序浏览

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(); %>5 ~9 ?; t! [( C5 D
<td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>
. f& O" c! K1 g& f. [ <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
8 a( u% M0 d+ q+ d4 R' B <td><%=message.getSize()%></td>* n& J1 q4 n) C8 G! I
<td><%=message.getSentDate()%></td>- [4 J+ ]9 U* r4 K4 \) F
</tr>
+ @1 ?1 H5 Q: W7 b <%}%>
8 e) v! T6 D6 [, o) i( |8 G</table>
+ @3 C4 S2 e7 o" n/ M4 F' A<%) T+ \  c% U" t% X
folder.close(true);' t$ U  N, v# p& [/ [8 L
store.close();
; {8 U! T# M, X5 A%>
, x8 j, R. G. v  I$ O6 t</body>
: \: m9 _7 i2 Q4 c</html>
. Z5 d# e1 r7 ~4 ?$ K* F/ z: d1 Y2 t; A* r

" L; s$ g/ F0 d<%@page contentType="text/html" pageEncoding="UTF-8"%>" u- S& w- M0 K' V6 _+ D7 _7 p
<%@ page import="javax.mail.*"%>
' C3 Q8 m+ U* O4 B, m<%@ page import="javax.mail.internet.*"%>
/ s) S: t9 p/ O; Z1 H0 X5 P; B<html>* m3 _* G1 c/ W- U. \
<head>
( f* z7 o# J9 [- f9 }<title>接收邮件</title>
/ x! M: D$ l, l7 i& q; t- m</head>
4 }: r. L* H& G( P! _<body>
* D. r5 _: V9 W0 H6 d/ Z<%
1 B; @2 r  ~! {" J) ~! Y* v String messageId=request.getParameter("id");) k, X7 }, N  n6 z& b
Session mSession=Session.getInstance(System.getProperties(),null);9 S- H1 d0 _9 h* T. w
mSession.setDebug(false);4 K+ x; N2 `) t* Z  \( a8 ]
Store store = mSession.getStore("pop3");* z+ G8 z0 o( o; _" C
store.connect("pop3.163.com","java_edu", ".123456!");4 S4 i: b; ^' }) [) N2 l
Folder folder = store.getFolder("INBOX");% d" a) q7 R$ r4 D4 w6 l2 Y8 T
folder.open(Folder.READ_ONLY);
5 _$ \/ C$ T# a# ]1 U Message message[] = folder.getMessages();
5 p8 R* c) {$ l" x int i=0;
) ]) X4 m9 @( ^. h7 g for(;i<message.length;i++)//查找到id
" c, Q2 \% B1 K! X if(((MimeMessage)(message)).getMessageID().equals(messageId))
5 G" @0 ?6 V% |- [9 |) C! B break;
/ \! m) }& g1 B4 W- f4 L5 U$ m0 ^( k%>/ N/ H7 w9 p& [0 Z0 g8 Q
<table align="center" border="1" width="800">
1 w( Z. e5 |/ i/ ] <tr >2 u3 F$ \: [' T" S( \
<td width="20%">邮件标题：</td>8 A8 l+ X" J: S# y
<td><%=message.getSubject()%></td>
! z1 @* u- e* z1 \! C$ D8 F$ O </tr>' Y* L  d9 X# A; F  s* X4 P
<tr>$ }6 [! p* v1 y/ T$ \, D
<td>发送者邮箱：</td>+ |4 ]/ D( _& U3 [5 T
<td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
' i2 ?" K2 G0 i  A+ {) ?+ | </tr>% X9 c2 w; @/ Y8 Z- x" I; v1 k1 s
<tr>$ g5 J- b" ]7 _1 F* U
<td>邮件内容：</td>
) U  ]+ b! M+ M5 _3 P; ~ <td>
" e* i1 B- U* Y- E <%
) u$ v+ F/ d2 ~7 {4 I/ j- ?5 G: c Object content =message.getContent();
2 i, d9 ]4 v2 k2 t out.print(content);( K: m  r/ C3 ^& J: l
%>- l. s% T3 {2 N& c# r. q/ o
</td>9 @* u: c+ h9 z+ y- K
</tr>: A4 l! h0 c) g, b( f8 y8 b
</table>+ [2 W" A; U0 N5 [8 s! v$ ~! u
</body>" }' W" d3 r7 s& p
</html>
# L0 s4 g& j# Y( X3 t5 _: r" r$ k1 {; o8 l3 b) h% u8 C
  M& B/ R6 G0 Y4 r5 x' B6 f

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