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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(); %>
$ w( t% a: m4 k; I% b4 { <td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>9 x$ w9 P3 ^7 K, D
<td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>( O4 M9 }7 ~' \% M. m0 w- c' ]
<td><%=message.getSize()%></td>
+ I/ [" N* t$ \# x8 F3 f8 y <td><%=message.getSentDate()%></td>
- a  V, ]3 l; U9 S3 m/ ? </tr>
- D5 [+ S, ^, x6 w9 K' E6 ? <%}%>
8 b( c0 I& d- g</table>
6 y( f/ b+ m' z: y) V<%
# C. M$ ~! y; s" T' c% \ folder.close(true);
: M1 d) B9 V7 ~" O store.close(); - d+ j# @8 m+ C* ~. O& I
%>9 ?: [. t! [' G, a
</body>  Z6 n0 _6 t, V$ f- O2 i
</html>3 v7 t1 J8 m4 ]! O  q

  S; }) d' O9 _6 h: Z& r2 ?6 n
. c( H0 x  r3 p2 |: v+ w2 n  ^, r<%@page contentType="text/html" pageEncoding="UTF-8"%>
" u& I5 ^/ Y( l# q: l<%@ page import="javax.mail.*"%>) o5 t1 F, Z6 }: w, w
<%@ page import="javax.mail.internet.*"%>8 v& E4 F& G, G4 O) ]9 }
<html>) z# e% p4 a9 W' M4 z$ P
<head>( T  t: c9 Y1 @; C
<title>接收邮件</title>
! ]( {5 U/ f( O7 i</head>: r  O7 q2 W( W% E7 M9 t: h5 K
<body># ^2 X# Z8 k9 ~
<%  K: U. o# Y8 H6 L$ y. w7 {
String messageId=request.getParameter("id");
5 Q  }3 A, \: N Session mSession=Session.getInstance(System.getProperties(),null);1 Z4 N1 C/ W+ L
mSession.setDebug(false);
4 r& u3 D9 C$ K Store store = mSession.getStore("pop3");
. h* R5 B/ p! L" q6 _  K, v7 Q store.connect("pop3.163.com","java_edu", ".123456!");& x. ^% O( E. A4 D& C! Y3 N
Folder folder = store.getFolder("INBOX");
' K# F! s4 \0 R$ z folder.open(Folder.READ_ONLY);
/ @, K0 x  c- H  V) P2 x0 P Message message[] = folder.getMessages();7 l# I2 Q, a9 p' @+ T
int i=0;
8 J, T) C' W8 x; v for(;i<message.length;i++)//查找到id
if(((MimeMessage)(message)).getMessageID().equals(messageId))
+ U+ X" K0 j# K2 `  w break;
8 [5 \, V7 S  E  x# k! l( ?%>$ H4 c0 o* ?! c& v8 E' L, O
<table align="center" border="1" width="800">
0 F. i& P3 b( M: Y# K/ G' Y <tr >
5 w3 B% l" w7 {, T <td width="20%">邮件标题：</td>2 {; P' ?1 G* N. S' R6 X# f
<td><%=message.getSubject()%></td>2 y4 Y, m! k/ w: A
</tr>
* s2 B& ]8 D  u <tr>
4 ^( K7 E! H1 R: C' Q <td>发送者邮箱：</td>
# o1 o, \; x, C* Y4 _, r  x <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
' e. q# Q1 N& @3 n$ M </tr>
2 a; n* f8 l+ u/ M( ^  _ <tr>; n0 V: w0 O% i# @5 r- W! o' O. T
<td>邮件内容：</td>
1 F& J; a8 G  V5 r% U* E2 ]7 A <td>
7 p3 o& N, h2 ]( X! x1 c( j9 c/ H <%
1 X2 [& T4 ]: s) r  p1 P Object content =message.getContent();$ L% n8 a+ w: r" Z* E# x0 P4 x
out.print(content);
& K$ s" z- g6 q" A1 T3 } %>2 O0 K9 J( B! s9 U9 ]0 @6 j$ s* M
</td>9 F9 j4 I1 Q( @  G
</tr>
$ @. G6 f" o& u" V/ B& q</table>5 J, P( V9 i0 U: P, d( I* f0 G' \' c% B
</body>
/ P& U5 P* Z, M- ^3 A</html>2 L8 Z0 `( P% Q9 f( l: o( _
( v0 q# ?3 Y3 g
% K7 {: J1 x( S
" u5 k# E% w4 ?; [9 ?, U0 w. @
: c* i  p- v( [9 U  ^- ]3 M

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