import javax.activation.*;
import java.io.*;
import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
public class TestSmtp{
private String smtp="smtp.163.com";
private String subject="Try";
private String to="xxxxxx";//目的信箱
private String user="xxxxxxx";//我的163信箱用户名
private String pass="xxxxxxxxxx";//我的163信箱密码
private String body="This is the mail body";
private class SmtpAuthenticator extends Authenticator {
protected PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication
(user, pass);
}
}
public boolean sendMail(){
//发送一个邮件
try {
Properties props=System.getProperties();
props.put("mail.smtp.auth","true");
props.put("mail.smtp.host",smtp); Session sess = Session.getDefaultInstance(props, new SmtpAuthenticator());
// Session sess=Session.getDefaultInstance (props,null);
sess.setDebug(true);
MimeMessage msg = new MimeMessage(sess);
msg.setDataHandler(new DataHandler(body,"text/html; charset=gb2312"));
msg.setFrom(new InternetAddress(smtp));
msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to,false));
msg.setSubject(subject);
msg.setSentDate(new Date());
System.out.println("Date set");
Transport transport = sess.getTransport("smtp");
System.out.println("get transport");
transport.connect(smtp,user,pass);
System.out.println("connect build");
transport.send(msg);
transport.close();
return true;
}
catch (Exception e) {
return false;
}
}
public static void main(String []args){
TestSmtp sender=new TestSmtp();
boolean flag=sender.sendMail();
if(flag)
System.out.println("send successfully");
else
System.out.println("send fault");
}
}
import java.io.*;
import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
public class TestSmtp{
private String smtp="smtp.163.com";
private String subject="Try";
private String to="xxxxxx";//目的信箱
private String user="xxxxxxx";//我的163信箱用户名
private String pass="xxxxxxxxxx";//我的163信箱密码
private String body="This is the mail body";
private class SmtpAuthenticator extends Authenticator {
protected PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication
(user, pass);
}
}
public boolean sendMail(){
//发送一个邮件
try {
Properties props=System.getProperties();
props.put("mail.smtp.auth","true");
props.put("mail.smtp.host",smtp); Session sess = Session.getDefaultInstance(props, new SmtpAuthenticator());
// Session sess=Session.getDefaultInstance (props,null);
sess.setDebug(true);
MimeMessage msg = new MimeMessage(sess);
msg.setDataHandler(new DataHandler(body,"text/html; charset=gb2312"));
msg.setFrom(new InternetAddress(smtp));
msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to,false));
msg.setSubject(subject);
msg.setSentDate(new Date());
System.out.println("Date set");
Transport transport = sess.getTransport("smtp");
System.out.println("get transport");
transport.connect(smtp,user,pass);
System.out.println("connect build");
transport.send(msg);
transport.close();
return true;
}
catch (Exception e) {
return false;
}
}
public static void main(String []args){
TestSmtp sender=new TestSmtp();
boolean flag=sender.sendMail();
if(flag)
System.out.println("send successfully");
else
System.out.println("send fault");
}
}
一个发送MAIL的BEANpackage homepage; import java.io.IOException;
import java.io.OutputStream;
import java.util.Date;
import java.util.Hashtable;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.*;
/**
* Title: JavaMail system
* Description:
* Copyright: Copyright (c) 2002
* Company: home
* @author coolwen.com
* @version 1.0
*/
public class SmtpAuthenticator extends javax.mail.Authenticator{
//SMTP身份验证
protected javax.mail.PasswordAuthentication getPasswordAuthentication()
{
return new javax.mail.PasswordAuthentication("coolwen.com","password");
}
} package homepage; import java.io.IOException;
import java.io.OutputStream;
import java.util.Date;
import java.util.Hashtable;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
import java.io.File;
/**
* Title: JavaMail system
* Description:
* Copyright: Copyright (c) 2002
* Company: home
* @author coolwen.com
* @version 1.0
*/ public class SendMail{ private String smtp="smtp.163.com",from="[email protected]";
//发送一个邮件
public boolean SendMail(String subject,String body,String to,String filename){
try { SmtpAuthenticator sa=new SmtpAuthenticator();
Properties props=System.getProperties();
props.put("mail.smtp.auth","true");
props.put("mail.smtp.host",smtp); Session sess=Session.getInstance(props,sa);
sess.setDebug(true); Message msg = new MimeMessage(sess);
msg.setDataHandler(new DataHandler(body,"text/html; charset=gb2312"));
if(filename.equals("") || filename == null||filename.equals("null"))
{
msg.setFrom(new InternetAddress(from));
msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to,false));
msg.setSubject(subject);
}else{
msg.setFrom(new InternetAddress(from));
msg.addRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(to));
msg.setSubject(subject);
MimeBodyPart mbp1 = new MimeBodyPart();
mbp1.setText(body);
MimeBodyPart mbp2 = new MimeBodyPart();
//File file=new File(filename);
FileDataSource fds = new FileDataSource(filename);
mbp2.setDataHandler(new DataHandler(fds));
mbp2.setFileName(fds.getName());
Multipart mp = new MimeMultipart();
mp.addBodyPart(mbp1);
mp.addBodyPart(mbp2);
msg.setContent(mp);
}
msg.setSentDate(new Date());
//msg.setText(body);
Transport.send(msg);
return true;
} catch (Exception e) {
return false;
}
}
}
在JSP中使用 <%@page contentType="text/html; charset=gb2312" language="java"%>
<jsp:useBean id="send" scope="page" class="homepage.SendMail" />
<%
if(send.SendMail("中国","中国","[email protected]","D:\\myGUI.java"))
out.println("ok");
else
out.println("no");
%>