把JavaMail包装成简单的Sendmail (转)

package steeven;




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 = "nnn此邮件由WEBMail发送 Http://www/mail.jsPnn";
 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();
 }
}