ようこそ、皆さん

开心幸福生活每一天。。。

JPLT2が合格しましたが、会話と聴力はまだまだです。これからも、がんばれ!!!

在java中实现发mail

发一封带附件的mail,代码很简单,留个记录


package file;

 

import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

public class SendMail {
 private Message mimeMsg;
 private Session session;
 private Properties props;

 public SendMail() {
  initial();
 }
 
 public static void main(String[] args) {
  SendMail mail = new SendMail();
  String mailBody = mail.getMailBody();
  String fileName = "E:\\02_STUDY\\linux&unix.rar";
  if (!mail.setData("java mail", mailBody, "baopei@xxxx.com",
    "baopei@xxxx.com", fileName)) {
   return;
  }
  if (mail.sendOut() == false) {
   return;
  }
 }
 
 private void initial() {
  if (props == null) {
   props = System.getProperties();
  }
  try {
   session = Session.getDefaultInstance(props, null);
   mimeMsg = new MimeMessage(session);
  } catch (Exception e) {
   e.printStackTrace();
  }
 }

 private boolean sendOut() {
  try {
   Transport transport = session.getTransport("smtp");
   transport.connect("mailhost", "baopei", "password");
   transport.sendMessage(mimeMsg, mimeMsg
     .getRecipients(Message.RecipientType.TO));
   transport.close();
   return true;
  } catch (Exception e) {
   return false;
  }
 }
 
 private String getMailBody() {
  StringBuffer str = new StringBuffer();
  str
    .append("<body>"
      + "<form>"
      + "<table width=\"400\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" bgColor=#eaeaea align=\"center\">"
      + "<tr bgcolor=\"#666666\">"
      + "<td align=\"center\"><font color=\"#FFFFFF\"><b>province</b></font></td>"
      + "<td align=\"center\"><font color=\"#FFFFFF\"><b>last week number</b></font></td>"
      + "</tr>");
  str.append("<tr>");
  str.append("<th nowrap><div align=\"center\">" + "baopei" + "</th>");
  str.append("</tr>");
  str.append("</table></form></body>");
  String mailbody = str.toString();
  return mailbody;
 }

 private boolean setData(String subject, String mailBody, String toUser,
   String fromUser, String fileName) {
  try {
   mimeMsg.setSubject(subject);
// 注意,mail的附件和mail的内容要分别new一个bp

   BodyPart bp = new MimeBodyPart();
   bp.setContent(
     "<meta http-equiv=Content-Type content=text/html;charset=gb2312>"
       + mailBody, "text/html;charset=GB2312");
   Multipart multipart = new MimeMultipart();
   multipart.addBodyPart(bp);
   
   bp = new MimeBodyPart();
   FileDataSource fileds = new FileDataSource(fileName);
   bp.setDataHandler(new DataHandler(fileds));
   bp.setFileName(fileds.getName());
   multipart.addBodyPart(bp);
   
   mimeMsg.setContent(multipart);
   mimeMsg.addRecipients(Message.RecipientType.TO,
     InternetAddress.parse(toUser));
   mimeMsg.setFrom(new InternetAddress(fromUser));
   mimeMsg.saveChanges();
   return true;
  } catch (Exception e) {
   return false;
  }
 }
}



快快乐乐、认认真真生活才是真。

posted on 2010-04-30 10:34 鮑佩 阅读(150) 评论(0)  编辑  收藏


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平平淡淡,认认真真生活才是真。