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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(); %>3 ~; j% n2 U# K7 U
<td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>
( ]4 o8 U; \- U7 ^# T, k2 a% F <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>5 Q% U$ Z  ^. E8 R( M4 b- X( p
<td><%=message.getSize()%></td>5 Y8 R+ K- a& O: W5 o5 [, f+ T
<td><%=message.getSentDate()%></td>
0 D* h$ O# Y4 o) M! o* H& h </tr>5 d1 Z$ t- _2 y: {# m& K2 J- J
<%}%>
</table>
" V. N! ?0 \" o6 K<%; m0 d6 z) X: w& |4 d
folder.close(true);9 q* c, S* u- B! C0 k8 h$ k/ q
store.close();
$ T* T6 }' w! S%>3 S5 n) F6 o1 W7 \0 f
</body>, D5 v) q& \& U* P+ F0 h
</html>
, a8 s  R( b& V. d/ W! r
6 R2 w% H" ~- Z- n( k1 W6 K, ]  ]% M( q0 g6 g- f
<%@page contentType="text/html" pageEncoding="UTF-8"%>: A1 O8 x' @, l
<%@ page import="javax.mail.*"%>
  N- K; g5 R( N5 m* u<%@ page import="javax.mail.internet.*"%>" N6 d5 P6 I* o& T8 b) v! ^
<html>
" J$ f! m; V8 w7 N1 H1 h<head>
# V" n) f! \9 }' T<title>接收邮件</title>4 c( |3 \1 ]1 m& w& F
</head>
+ N* N6 q( W8 t. _$ {# K<body>; h, J8 ]- X, T8 v* J; ~. G) J
<%. ~3 e7 u+ F; Q4 K. y
String messageId=request.getParameter("id");6 v' o( A! r% B1 J. H- y
Session mSession=Session.getInstance(System.getProperties(),null);
; a1 _; ~2 k, N; M+ j5 x mSession.setDebug(false);
$ R# G8 z8 V1 Z' g* L; U  p# m# A Store store = mSession.getStore("pop3");
: \% _5 v( R1 B4 h5 \$ y' B store.connect("pop3.163.com","java_edu", ".123456!");6 x4 x$ Z0 Q9 j6 C2 ?+ V
Folder folder = store.getFolder("INBOX");
/ i0 S: i/ x' X' z5 @ folder.open(Folder.READ_ONLY);/ x* f( Q% i- N+ G
Message message[] = folder.getMessages();8 A) q( [/ F6 T  Q1 [" v
int i=0;
' X+ P7 \0 W6 @( d9 \0 x for(;i<message.length;i++)//查找到id% p( G, Z! q  f- o4 N4 b- X
if(((MimeMessage)(message)).getMessageID().equals(messageId))# d# ?5 V: Q( [! C- z
break;8 Z9 L0 D' ?, c0 F/ s; W' f& F* h
%>
% W$ @9 w0 ^# w+ m% u. I<table align="center" border="1" width="800">
) e! D; B$ Z2 A# l <tr >5 x) [! E! v" ?7 M; U: C) g7 o
<td width="20%">邮件标题：</td>
9 {! L8 L0 Z5 h+ j) } <td><%=message.getSubject()%></td>
' ]  P) y- |+ G6 k, Y1 @ </tr>& G' h. a: c7 h. s; ^. r
<tr>
1 B: h5 c2 g  z& e <td>发送者邮箱：</td>
( s. `1 I5 ~8 u <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>0 D. F$ X# E, M
</tr>
5 _5 l0 Z5 I- L+ Y2 F- L4 d <tr>: g- G# R% H- V. {
<td>邮件内容：</td>
2 b( Z& E! E# X* V* \, P5 x <td>
' d0 k. B: y+ k <%
, i7 \0 {! b" c/ I* C- l Object content =message.getContent();' X' `4 j/ g% A2 Q! h. I- L4 X. q3 [! h
out.print(content);
) P4 h* U5 s) P  D& b %>
+ ^# L: D9 b8 k! u8 a </td>' W$ D! ~5 ]+ h3 i
</tr>
. ~$ o( U% h/ A</table>5 a8 q+ y" w8 n- I2 n! h$ U
</body>
; U6 ~2 j$ N9 h3 z</html>
+ f) H( p& N8 I9 S$ w
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