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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(); %>
* s4 r2 Q9 z1 j% |. ]( B+ e% i <td><a href='viewMail.jsp?id=<%=id%>'><%=message.getSubject()%></a></td>
3 U8 P4 C! G8 q1 ^6 R! B <td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
0 h( F" n2 r$ g9 v% N& g+ `6 [( n <td><%=message.getSize()%></td>
! Y$ y$ u, a0 y( | <td><%=message.getSentDate()%></td>: [) m1 v1 \" x* k3 w% V1 h8 S
</tr>
1 T$ K' k; H' C2 M1 k- r9 x <%}%>
- j5 S  T5 \0 h</table>6 {0 C4 X0 u, X; [6 o
<%1 _" V8 V/ Q5 T: a: j: E
folder.close(true);; J" u1 `0 V9 ?$ W! W/ P! @) Z6 i
store.close();
; Q0 e7 Y: A( ^! B, j%>
2 z% K4 M1 v/ H. Q  E6 y</body>
; t' F) y# U5 o( Q7 E( c</html>, R; w* V6 \: i
/ c+ Y  A- ?& }# ~8 \9 ~0 G
! b+ l* |  K, I& V) B+ T
<%@page contentType="text/html" pageEncoding="UTF-8"%>
1 U: n2 G* b; q" ?% z$ u% R" E/ C<%@ page import="javax.mail.*"%>
" b. _: |; f5 Y! C9 x<%@ page import="javax.mail.internet.*"%>, P& ^% \, M; |- C' _; h4 b5 d  w
<html>
/ z* `- b5 j; j4 J: e<head>, P/ o+ E) k$ V" Q) I
<title>接收邮件</title>
2 O: U$ p9 o0 ~2 e' F; ^" P</head># |7 P& m/ U: X1 n  N# n9 d: y
<body># u. C( B- n* L- i( T" w
<%" ~5 O+ P, ], R) x* X5 j
String messageId=request.getParameter("id");
, P3 B) F7 Y( i( K" n$ }+ J Session mSession=Session.getInstance(System.getProperties(),null);
6 T5 O* Q$ M. _7 ?- L mSession.setDebug(false);  _+ {0 N7 R, K& Y
Store store = mSession.getStore("pop3");9 J) d9 x0 o& ~9 i$ i! h# [3 I
store.connect("pop3.163.com","java_edu", ".123456!");4 x9 L# u4 |8 J- ?( \' O; ~4 b
Folder folder = store.getFolder("INBOX");
3 n8 i  |5 y6 R5 Z; q& Y2 A folder.open(Folder.READ_ONLY);
/ x( Z& ~6 o  ~: |$ s' ^ Message message[] = folder.getMessages();
5 a) m' A3 M: a: O0 V int i=0;" ~; u3 j2 a/ R# R
for(;i<message.length;i++)//查找到id
& j% I1 x9 r2 A/ v/ p5 S7 \' Q) L1 z% O if(((MimeMessage)(message)).getMessageID().equals(messageId))5 H9 ~, P# [4 `. ~
break;) J+ {* u/ m! I! c! T0 I
%>! j1 G5 S. _4 k2 |/ P! K9 d
<table align="center" border="1" width="800">- e/ f2 L( i! k3 m) L
<tr >+ A  O, p# Q6 F4 z/ o
<td width="20%">邮件标题：</td>
3 o. j& X* |1 G* y" Z <td><%=message.getSubject()%></td>; M: u& p% X2 A" Y* q) [
</tr>( b/ }& q* W% u' m) f& r
<tr>
8 g1 ]  m/ O$ R4 V1 r9 [ <td>发送者邮箱：</td>  s5 Z3 ~" Q1 g$ Q8 J
<td><%=(String)((InternetAddress)message.getFrom()[0]).getAddress() %></td>
0 e* h* L! N4 o. [$ [5 {/ ^ </tr>
4 d/ k4 Y( I, e' p5 z$ P$ Z8 H3 D) F <tr>! R% L# {: i3 t: v1 D- ^
<td>邮件内容：</td>
, E" Y" b4 _  D6 f- j$ t <td>+ |/ `2 e: u; _- Y: N
<%4 M9 {7 o3 U; \" p- G
Object content =message.getContent();9 p9 G  ~# w1 N3 {
out.print(content);
1 l# c4 y. O$ b1 L %>6 ^: y( e; `! N+ c$ z9 }$ U- B- W
</td>, ^8 l. P% Q$ v' Q4 A
</tr>  g4 L3 U7 l( R  t& N2 g& [
</table>
/ h' p) j( W6 Q9 y) M6 F</body>
" Y' K7 x9 a9 A0 @. n: R</html>& i, X. D/ c9 \
: k+ @3 n7 f. }. T; K

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