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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(); %>' T  ^. t0 B* p0 t! `$ l6 y) O
<td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>/ {) K& m& O* z4 n
<td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>+ U, a7 h4 p* N3 {
<td><%=message.getSize()%></td>5 y$ R6 B" u) C) I7 B
<td><%=message.getSentDate()%></td>
) r6 p' v9 c8 w5 M </tr>( b/ i: y& }  y+ [6 _
<%}%>/ w. o" M8 m4 J  }
</table>
6 M  r4 P0 P6 K<%! p7 _" r# z3 J
folder.close(true);- M* K9 h5 B; f$ n( v
store.close();
6 p+ E& j" K6 ]* n  C4 f%>- `# }+ Z5 m# X6 p
</body>. Z* f0 w0 G/ r# Q
</html>
, z. p& l" ]) n6 g$ R+ \7 V- g2 [4 V) q+ @/ O; Z; U7 i! I% s
5 W$ t5 a! A1 Q: c# N
<%@page contentType="text/html" pageEncoding="UTF-8"%>
1 Y1 ?6 k" i( F2 m. c8 a<%@ page import="javax.mail.*"%>
2 ^( w0 b2 b' m4 J  n<%@ page import="javax.mail.internet.*"%>) ]0 T( A+ v6 D3 ^; y; W
<html>
9 q: J) P$ [6 g8 H. S<head>
' ?/ N2 J; F, f9 T& C  I  X0 ]<title>接收邮件</title>4 I' x. ]* z; L' d8 J% K. ]
</head>
& L. \2 h# ~9 N* e9 o5 ]<body>& i/ q" J. ]7 J* |1 m
<%2 E/ O% f" N: P* J$ |4 `
String messageId=request.getParameter("id");9 W. Z% Y# V5 s' H6 ~% x
Session mSession=Session.getInstance(System.getProperties(),null);
& ?$ z3 ?6 h' V/ J( K  M% d mSession.setDebug(false);8 I* ]* v- \' ?+ v0 x. e
Store store = mSession.getStore("pop3");
3 l& y6 x* s2 k$ R store.connect("pop3.163.com","java_edu", ".123456!");
# V5 p+ Z" E& U! a Folder folder = store.getFolder("INBOX");3 s% ~  b9 B9 K/ v
folder.open(Folder.READ_ONLY);7 [3 R9 H+ \6 R7 B7 n
Message message[] = folder.getMessages();
, \& I- Q+ D$ n+ V int i=0;
0 s- `# F$ W% I  f for(;i<message.length;i++)//查找到id
# e7 s! B( y9 `& _* p2 A if(((MimeMessage)(message)).getMessageID().equals(messageId))) m/ c$ ?) E) v6 ?8 j0 Q, u  e
break;: \  o! h! @8 Q
%>9 \. }7 |+ q) ?9 y" f
<table align="center" border="1" width="800">- |0 S) q! M, I# B  [. c
<tr >
4 c  Z5 a1 l$ U6 F, b <td width="20%">邮件标题：</td>0 `8 R1 k, n" x; {( j
<td><%=message.getSubject()%></td>$ Q0 H7 R5 x- F
</tr>6 L& d/ }1 P' w6 q7 J- ]0 n
<tr>
3 x: t' u. v  @# H/ J& h! s <td>发送者邮箱：</td>! g0 ~( {3 e) m( m* w1 w
<td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
; s& C: Y; ~1 N3 M+ m </tr>
; j: u/ A+ Z$ A  R4 ` <tr>: f8 u$ K' W9 K4 f8 y; E" l
<td>邮件内容：</td>; X3 \  b7 I. F
<td>/ L8 H  `8 ^6 ]
<%
2 J) A; {- T8 p Object content =message.getContent();' Z9 V" x0 J; Z0 K  G
out.print(content);$ R/ s" _8 l6 D* f
%>
9 a' Z; Z0 e9 d </td>- o: w0 [- K; k; [& e4 u9 E, N2 E
</tr>
; H: ^; ]/ |* Y* f0 F. Z" w</table>
  K) t1 A3 A# w- d</body>
9 m- G4 k6 I4 L5 z1 }</html>
: q- {1 M% |. W: y! L. d/ \0 s
, f' J* P) k/ o2 i2 z! Z2 L4 B$ q3 F; C1 G2 t$ J% j# L& f0 V" a+ `

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