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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(); %>6 v& R. G0 i- L- k: S% m
<td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>
8 ~% G) G2 }# `" B/ @7 [ <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
; |- t2 ?) Z1 F  E% D <td><%=message.getSize()%></td>
1 v8 j" M5 D' ~9 e/ P) o; i <td><%=message.getSentDate()%></td>" s% a1 A  o. p6 a' ?. x  ~
</tr>
% Q& `4 S5 C- f$ N# M3 v; i1 M <%}%>
' m4 Y/ y" O( m0 @5 c8 {</table>
/ s9 u: _7 P, w) ]" e; P<%) q; b/ c3 Y! {4 F3 U$ C
folder.close(true);
$ h& I7 E5 z% v. D$ V7 h* H7 ?7 k store.close();
+ A. _2 _& W0 j5 w. C+ @%>& M$ V$ \* O" W) y% q5 m
</body>8 R  v7 C* @4 d
</html>
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* e8 i, y+ T; K0 h9 S8 z<%@page contentType="text/html" pageEncoding="UTF-8"%>
  j6 Y2 p  ~% X* g) Z7 }, j<%@ page import="javax.mail.*"%>" ]* f( n) \6 y4 X6 `
<%@ page import="javax.mail.internet.*"%>
1 S0 m- t+ P4 t<html>
2 J0 i# K$ D. S/ ^) ]3 ^, b# N& N4 h<head>9 V. Q4 }4 `2 a9 q+ Q( L7 [
<title>接收邮件</title>
& b8 C. t6 x. w2 H( \# C</head>4 f. M, v' a: b8 E3 L
<body>
1 m) W' m8 u  ]  G<%8 [/ H+ |3 X- S- ~3 P
String messageId=request.getParameter("id");
0 T. Y& I- I# k) G Session mSession=Session.getInstance(System.getProperties(),null);
5 N" Q, y' l4 {% `7 N; _ mSession.setDebug(false);
- s2 n! C8 O* \! P, P" H$ A Store store = mSession.getStore("pop3");
/ W  D3 N, @& ]) R; o" x store.connect("pop3.163.com","java_edu", ".123456!");
: @7 r5 G) c6 z0 S1 M8 J Folder folder = store.getFolder("INBOX");
1 _! _* k1 Z# H8 m$ k9 F folder.open(Folder.READ_ONLY);. q" H: k' f1 v) g. F
Message message[] = folder.getMessages();/ d/ j! B, p. m' r4 M' I3 ]6 H' Y
int i=0;2 q0 A: L# B; B2 h
for(;i<message.length;i++)//查找到id0 P' }! p+ ?0 w8 U( U
if(((MimeMessage)(message)).getMessageID().equals(messageId)): I' |* {5 T0 c. w
break;
5 o) i* q" S6 E$ v2 ^; ^%>/ ^+ J9 u  F. D2 N9 R3 |1 Y4 A
<table align="center" border="1" width="800">( d% S" e7 I' h& u& F' @+ T
<tr >
* @6 K8 K6 v  ?7 M* C5 F3 V <td width="20%">邮件标题：</td>7 k- d9 w$ `. M! {, k, q
<td><%=message.getSubject()%></td>, F1 a1 b1 X& L3 ?
</tr>, U, t7 D- f) D: D
<tr>
$ k; L$ j% F/ h$ m) U% Z; p/ a- U <td>发送者邮箱：</td>) N; w" x0 i$ @1 ?9 f$ j
<td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
1 I1 F. d6 H" A2 ]7 G </tr>1 v% t& K* v3 ^. N5 U
<tr>
" d. s& B9 z) G- H- N  m9 v5 i2 S <td>邮件内容：</td>( i; ~6 j0 }2 s& V
<td>
' O! O$ ^0 w7 d0 \ <%9 t3 J9 B1 l2 n/ m
Object content =message.getContent();. M1 [! c) k% w" O) U: z2 e. A
out.print(content);0 n& X- l* t3 P, m& z0 D4 f# a& a
%>
" ~' k, m  ^. O+ e9 O9 z </td>
1 h7 o8 f/ T4 H </tr>7 ^# D6 K: {  [  s( `9 _2 @: s2 Q% n
</table>! t( O/ F4 O- E2 i9 T- m! X- A, I1 }. k
</body>
: Z& @9 N3 g  n* X</html>& u( s0 p) a/ V' u( A

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