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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(); %>/ J4 v9 B; _! K5 Z6 X" n
<td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>
% J" g4 {% y5 I) ^2 f6 V" S9 f <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>% L6 ~) ]; E" D& M% ?. r- y0 ~7 ~
<td><%=message.getSize()%></td>
1 Q; H+ P2 I# s2 M <td><%=message.getSentDate()%></td>% n# o8 \# C/ G+ k; _
</tr>+ J/ `# v  G+ f  b$ k) B
<%}%>$ Q- \. k* m9 t5 [! \
</table>2 ~% x( ]& R- e
<%
# Q8 A1 n. c: \ folder.close(true);8 h2 Q/ R1 ?. O' k. Y; D' k, e! X
store.close();
9 ~/ n. R, k( b' w%>
+ \; U$ j: N9 z0 u7 Y</body>
</html>: |+ g9 e+ V9 I! L/ Q4 c

0 v2 ?; H# r% B; K
" W# N; r2 I, M( x6 r7 B/ A) @<%@page contentType="text/html" pageEncoding="UTF-8"%>
2 A4 q2 E$ P/ h/ Y  D$ d<%@ page import="javax.mail.*"%>1 ~# ]5 p- n- [0 z0 ]7 k
<%@ page import="javax.mail.internet.*"%>
- D  ?; Q% ~3 G5 R3 B- U$ z<html>
" S0 Z2 e9 O: i: J; B' e<head>
) |  |# H. m& @. g8 I<title>接收邮件</title>
# K0 ^0 L7 s  w# L( |% ^</head>$ T+ D- R8 I0 N& r* p: I
<body>
+ F, J3 H, _4 D; }2 c' _0 }- W<%; H. d) s; O9 i( U4 o) t
String messageId=request.getParameter("id");3 V# U" |& q/ w9 H7 ]8 F$ b! ?
Session mSession=Session.getInstance(System.getProperties(),null);
) q( f. Q7 w& }6 S0 p3 i mSession.setDebug(false);. K9 R. z7 Q+ R) w5 ^
Store store = mSession.getStore("pop3");5 L* j* Q5 S$ ?' X
store.connect("pop3.163.com","java_edu", ".123456!");, j8 H" d) q6 J4 \3 g9 U. h
Folder folder = store.getFolder("INBOX");
8 G2 f/ \8 O3 x/ e+ s folder.open(Folder.READ_ONLY);
9 ?' R8 ^# K0 G& G7 g Message message[] = folder.getMessages();  M2 Z2 R5 s5 r0 L! c
int i=0;% H; [4 |9 Q5 B) F6 H/ V. t
for(;i<message.length;i++)//查找到id- u0 G; H' _2 ?7 N# y
if(((MimeMessage)(message)).getMessageID().equals(messageId))3 C/ ^! ?: W) x( h! N2 y
break;
/ A0 c" y4 y+ W6 \! Y9 `%>- x& v' l% E0 c0 D  r
<table align="center" border="1" width="800">2 z1 c2 T4 x) z- n) F+ S4 N
<tr >
4 F: m8 M3 i- v: F+ H" ]) x <td width="20%">邮件标题：</td>
: I+ e. g) B! A7 N$ M <td><%=message.getSubject()%></td>
7 O/ {7 E% k) ~2 U  `/ P' k; ^ </tr>
& S+ E' [9 o" R' d  E0 i <tr>
2 [# B' q' w4 u! @ <td>发送者邮箱：</td>
8 y3 O9 g2 K9 k; \. p3 v" y <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
9 z" g; D* m' u </tr>
( Y, {4 G: O: H) g4 {6 t8 r <tr>
$ Y+ [/ _+ C4 w0 s& ? <td>邮件内容：</td>) g8 T$ B: R5 u
<td>
9 F6 X+ Z1 K( t- Z. G# j <%
: \# `& w! N+ N3 B+ |4 }# X+ p Object content =message.getContent();/ M' M/ L; v- ]
out.print(content);; {5 A. e/ J+ [
%>( x/ E* F, B3 ~6 E5 C, q+ J& O9 A
</td>
5 p5 Q! N/ l$ R- E, x; r1 h, u </tr>
' C9 U; O" C$ g6 H( o</table>/ T- p* P) t% P# @, y# h; |
</body>: v; f$ v* j! }3 m. g4 P+ f9 n( C
</html>% [& L1 }$ l- P" G" m7 t5 G' g6 R6 p" e

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