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把JavaMail包装成简单的Sendmail



作者:    文章来源:
发布日期:2006年06月18日




package steeven;

/*
Calss: Sendmail
Author: steeven@kali.com.cn
QQ: 7461522
Date: 11/13/2001
Notes:
Find samples in main();
If you send mail only from/to intranet, change domain as u need.
Setup:
1. change host, mailFooter
*/


import java.util.*;
import java.sql.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;

public class Sendmail extends Common{

public String host = "smtpServer"; //smtp server
static String mailFooter = " 此邮件由WebMail发送 http://www/mail.jsp ";
String domain = "company";
boolean sessionDebug;

Message msg;
Multipart multipart;

public Sendmail() throws Exception{
Properties props = System.getProperties();
props.put("mail.host", host);
props.put("mail.transport.protocol", "smtp");
Session session = Session.getDefaultInstance(props, null);
// Set debug on the Session so we can see what is going on
// Passing false will not echo debug info, and passing true
// will.
session.setDebug(sessionDebug);
// Instantiate a new MimeMessage and fill it with the
// required information.
msg = new MimeMessage(session);
msg.setSentDate(new java.util.Date());
multipart = new MimeMultipart();
msg.setContent(multipart);
}
public Sendmail(String to, String from, String subject, String body) throws Exception{
this();
this.setSendTo(to);
this.setFrom(from);
this.setSubject(subject);
this.setBody(body);
}
public Sendmail(String[] to, String from, String subject, String body) throws Exception{
this();
this.setSendTo(to);
this.setFrom(from);
this.setSubject(subject);
this.setBody(body);
}
public void setHost(String host) throws Exception{
this.host=host;
}
void setFrom(String from) throws Exception{
msg.setFrom(new InternetAddress(from+"@"+domain));
}
void setSendTo(String[] to) throws Exception{
for (int i=0;i setSendTo(to[i]);
}
void setSendTo(String to) throws Exception{
// System.out.println("sending mail to :"+to[i]);
InternetAddress[] address = {new InternetAddress(to + "@"+domain)};
msg.setRecipients(Message.RecipientType.TO, address);
}
void setCopyTo(String[] to) throws Exception{
for (int i=0;to!=null && i setCopyTo(to[i]);
}
void setCopyTo(String to) throws Exception{
// System.out.println("Copying mail to :"+to[i]);
InternetAddress[] address = {new InternetAddress(to +"@"+ domain)};
msg.setRecipients(Message.RecipientType.CC, address);
}
void setSubject(String subject) throws Exception{
sun.misc.BASE64Encoder enc = new sun.misc.BASE64Encoder();
msg.setSubject("=?GB2312?B?"+enc.encode(subject.getBytes())+"?=");
}
void setBody(String body) throws Exception{
MimeBodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setText(body+mailFooter);
multipart.addBodyPart(messageBodyPart);
}
void setAttachFile(String fileName) throws Exception{
setAttachFile(fileName,fileName);
}
void setAttachFile(String fileName,String name) throws Exception{
MimeBodyPart messageBodyPart = new MimeBodyPart();
DataSource source = new FileDataSource(fileName);
messageBodyPart.setDataHandler(new DataHandler(source));
messageBodyPart.setFileName(name);
multipart.addBodyPart(messageBodyPart);
}
void setAttachFile(String[][] fileName) throws Exception{
for (int i=0;i setAttachFile(fileName[i][0],fileName[i][1]);
}
public void send() throws Exception{
Transport.send(msg);
}
public static void main(String[] args) throws Exception{
Sendmail s= new Sendmail("steeven","steeven","测试附件","This is text body");
s.setAttachFile("index.jsp");
s.send();
// or simply:
new Sendmail("steeven","steeven","mail subject","mail text body").send();
}
}



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