最近寫項目用到JSP發送郵件的功能,找了一下資料,其實也挺簡單。首先,需要兩個jar包庫,
JavaMail:下載地址:http://www.oracle.com/technetwork/java/index-138643.html
JavaBeans
Activation Framework(JAF):下載地址:http://www.oracle.com/technetwork/java/javase/jaf-136260.html
下載解壓後,將會看到一系列jar包。將mail.jar包和activation.jar包加入CLASSPATH變量中,或者直接將解壓後的所有jar包拷貝到
tomcat的lib文件夾下,刷新eclipse,重啓tomcat即可,下面是源代碼:
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<%@ page import="java.io.*,java.util.*,javax.mail.*"%>
<%@ page import="javax.mail.internet.*,javax.activation.*"%>
<%@ page import="javax.servlet.http.*,javax.servlet.*"%>
<%
class MyAuthenticator extends javax.mail.Authenticator
{
private String strUser;
private String strPwd;
public MyAuthenticator(String user, String password)
{
this.strUser = user;
this.strPwd = password;
}
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(strUser, strPwd);
}
}
String result; //郵件發送的結果
String to = "2********[email protected]"; // 收件人的電子郵件
String from = "1*******[email protected]"; // 發件人的電子郵件
String host = "smtp.163.com"; // 發送電子郵件的主機,這裏利用163郵箱做中介,在郵箱設置中可以設置smtp,找到SMTP的相關主機名
Properties properties = System.getProperties(); // 獲取系統屬性對象
properties.setProperty("mail.smtp.host", host); // 設置郵件服務器
// Session mailSession = Session.getDefaultInstance(properties); // 獲取默認的Session對象。
properties.put("mail.smtp.auth", "true");
MyAuthenticator authentic = new MyAuthenticator("你所做主機的163郵箱的賬號","賬號密碼");
Session mailSession = Session.getDefaultInstance(properties,authentic);
try {
MimeMessage message = new MimeMessage(mailSession); // 創建一個默認的MimeMessage對象。
message.setFrom(new InternetAddress(from)); // 設置 From: 頭部的header字段
message.addRecipient(Message.RecipientType.TO,
new InternetAddress(to)); // 設置 To: 頭部的header字段
message.setSubject("This is the Subject Line!"); // 設置 Subject: header字段
message.setText("This is actual message"); // 現在設置的實際消息
Transport.send(message); // 發送消息
result = "發送郵件成功....";
} catch (MessagingException mex) {
mex.printStackTrace();
result = "Error: unable to send message....";
}
%>
<html>
<head>
<title>發送郵件</title>
</head>
<body>
<center>
<h1>發送郵件</h1>
</center>
<p align="center">
<%
out.println("Result: " + result + "\n");
%>
</p>
</body>
</html>
上面163的SMTP具體設置見:http://blog.csdn.net/u014267402/article/details/40684833 中的第一步。
本人經驗,僅供參考!