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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(); %>
7 Q8 ?. _9 U- v <td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>3 a. i6 t' A: ^, t
<td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>/ s1 c, ]! S7 s& c1 {# K4 r
<td><%=message.getSize()%></td>
( G/ z# N6 r- n4 s <td><%=message.getSentDate()%></td>
$ t% v5 w# y# y8 x$ I( _ </tr>3 s- e9 [4 b9 A
<%}%>' {/ g% `5 [( \4 a3 B& u
</table>- w( F0 o1 u9 v6 P+ g0 V3 {0 D6 L; Y0 S
<%
2 A7 i; ~$ ?: K/ @ folder.close(true);
/ T% L5 E- v& R5 o; l2 ], l9 G store.close();
, ?4 R! c/ L% h, [8 z%>6 L, B* _3 W' X4 p1 W4 S
</body>( b, J5 p: n, L
</html>
  o8 g/ {8 U+ B3 Q
" n1 B; Z3 {# E: ?; l6 E7 `& A/ V7 y, R) O3 V, w
<%@page contentType="text/html" pageEncoding="UTF-8"%>7 o- l# \# v3 F6 P9 U
<%@ page import="javax.mail.*"%>
, q' Y* D. {( ?; {: T& h* ?2 p<%@ page import="javax.mail.internet.*"%>
% s6 z) y9 ^  y2 w; s3 ~0 O<html>( y8 {& k7 ^& C# R( k, k
<head>
  E: N- W4 }8 O* Y/ m<title>接收邮件</title>
  y: u& ^- A; E0 r, N- I+ f9 t/ E</head>  Y/ A1 [" R4 C& ~& D& s9 j7 r. n
<body>+ l2 K$ i" b8 ]; G! J# ^
<%0 H! f$ |$ ]; I5 W( k  @9 T
String messageId=request.getParameter("id");: |9 R6 b- X, J9 x- O3 _/ ^
Session mSession=Session.getInstance(System.getProperties(),null);
. I( t# N' o% L/ ]3 |9 l) [& u mSession.setDebug(false);! ~- Q0 X' t6 G; f. C
Store store = mSession.getStore("pop3");
- [- d0 [3 o0 {* {9 b+ m store.connect("pop3.163.com","java_edu", ".123456!");
4 s  @' E, @" ?& [- ~3 ]7 _ Folder folder = store.getFolder("INBOX");
9 ~5 T% x' R& ]! {7 Q- C7 G folder.open(Folder.READ_ONLY);
6 I; N2 h( T( a! `- O" i Message message[] = folder.getMessages();
# A6 y% k+ N4 `: c int i=0;
( G1 h6 ?( O  s+ T for(;i<message.length;i++)//查找到id
5 V4 C8 P9 ^- M6 e$ a5 K if(((MimeMessage)(message)).getMessageID().equals(messageId))
% V1 W! k6 K8 O0 C1 ?" j9 X break;8 a2 _2 n# [. {
%>, K; B1 p! H& t
<table align="center" border="1" width="800">, o6 C& l) g# f2 [) ~+ R; N( m
<tr >3 \1 Z" [  P1 a# v
<td width="20%">邮件标题：</td>6 R' g6 M6 {* K9 p1 {9 t
<td><%=message.getSubject()%></td>
3 F% x2 j- ~& K! P2 p </tr>
* ?& |/ d) R1 T* d. f <tr>
0 w( Y. P5 P% _+ w7 |7 L <td>发送者邮箱：</td>
; Z+ S/ m! d6 A' b2 { <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>* [  D# H8 a/ D3 \' q
</tr>8 g* M8 h! \3 V7 l) W5 B  W
<tr>
/ i- s: D1 {. S! p) K' n/ x <td>邮件内容：</td>- ?( J) r, M2 j) o/ b/ D
<td>
' _/ p& k1 i3 o6 g$ [* S$ W' `9 N <%
% L$ D5 R4 i6 P( y) S- z Object content =message.getContent();
) y, H9 n: {% S/ R, p( N3 C& ] out.print(content);1 N, a$ a' ^( w4 m
%>
  H. c! h+ M6 F </td>
0 L1 r7 H- @9 X/ }. q4 s </tr>
5 S" k* V9 \- H1 }</table>( m$ Z  V9 W7 j% k& i8 k
</body>
! J0 o* T2 Q3 p5 L3 _8 Y0 _& l</html>
- X& {) V3 C2 ^/ W1 b/ \1 f% f* H+ {5 J

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