把javamail包装成简单的sendmail.txt

把JavaMail包装成简单的Sendmail

package steeven; 

/* 
Calss:  Sendmail 
Author: [e-mail] 
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 = "\n\n\n此邮件由WebMail发送 http://www/mail.jsp\n\n"; 
  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<to.length;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<to.length;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<fileName.length;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(); 
  } 
}