javax mail 发送邮件及附件

javax mail 发送邮件及附件

MailSender.java

import java.util.ArrayList;
import java.util.Iterator;
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

import org.apache.log4j.Logger;

public class MailSender {
 public static Logger logger = Logger.getLogger(MailSender.class);
 public static boolean send(Mail mail) throws Exception {
  try {
   Properties props = new Properties();
   props.put("mail.smtp.host", "localhost");
   Session session = Session.getDefaultInstance(props, null);
   MimeMessage mimemessage = new MimeMessage(session);
   mimemessage.setFrom(new InternetAddress(mail.getFrom()));
   mimemessage.setSentDate(mail.getDate());
   // set SUBJECT
   mimemessage.setSubject(mail.getSubject());

   // set TO address
   String mailto = mail.getTo();
   String ccmailid = mail.getCcusers();
   String strResult = "";
   try {
    mimemessage.setRecipients(javax.mail.Message.RecipientType.TO,
      mailto);
   } catch (Exception exception1) {
    throw exception1;
   }

   // set message BODY
   MimeBodyPart mimebodypart = new MimeBodyPart();
   mimebodypart.setText(mail.getContent());

   // attach message BODY
   MimeMultipart mimemultipart = new MimeMultipart();
   mimemultipart.addBodyPart(mimebodypart);

   // attach FILE
   ArrayList attachedFileList = mail.getAttachedFileList();
   if (attachedFileList != null) {
    DataSource ds = null;;
    for (Iterator e = attachedFileList.iterator(); e.hasNext();) {
     ds = (DataSource) e.next();
     mimebodypart = new MimeBodyPart();
     try {
      mimebodypart.setDataHandler(new DataHandler(
        ds));
     } catch (Exception exception3) {
      throw exception3;
     }
     mimebodypart.setFileName(ds.getName()); // set FILENAME
     mimemultipart.addBodyPart(mimebodypart);
    }
   }// end if
   mimemessage.setContent(mimemultipart);
   // set CC MAIL and SEND the mail
   if (!mailto.equals("")) {
    // set CC MAIL
    if (ccmailid != null && (!ccmailid.equals("")))
     mimemessage.setRecipients(
       javax.mail.Message.RecipientType.CC, ccmailid);
    try {
     // send MAIL
     Transport.send(mimemessage);
     logger.info(mailto + " Sent Successfully..........");
    } catch (Exception exception4) {
     throw exception4;
    }
   } else {
    logger.info(mailto + " Mail operation Failed..........");
   }
  } catch (Exception e) {
   throw e;
  }
  return true;
 }

}

Mail.java
import java.util.ArrayList;
import java.util.Date;
import java.util.StringTokenizer;

public class Mail {
 
 private String from = null;
 private String to = null;
 private String subject = null;
 private String content = null;
 private String ccusers = null;
 private ArrayList attachedFileList = null;
 private Date date = null;

 public Mail() {
  // TODO Auto-generated constructor stub
 }

 public ArrayList getAttachedFileList() {
  return attachedFileList;
 }

 public void setAttachedFileList(ArrayList attachedFileList) {
  this.attachedFileList = attachedFileList;
 }

 

 public String getContent() {
  return content;
 }

 public void setContent(String content) {
  this.content = content;
 }

 public String getFrom() {
  return from;
 }

 public void setFrom(String from) {
  this.from = from;
 }

 public String getSubject() {
  return subject;
 }

 public void setSubject(String subject) {
  this.subject = subject;
 }

 public String getTo() {
  return to;
 }

 public void setTo(String to) {
  this.to = to;
 }

 public Date getDate() {
  return date;
 }

 public void setDate(Date date) {
  this.date = date;
 }

 public String getCcusers() {
  return ccusers;
 }

 public void setCcusers(String ccusers) {
  this.ccusers = ccusers;
 }

}