java Mail 封装类

  完整的java mail例子.包括main测试方法。

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

import java.net.URL;
import javax.mail.internet.*;

public class MailManagerImpl {
  private String smtpAddr;
  private String mailUser;
  private String passwd;

        public MailManagerImpl() {
        }

        public MailManagerImpl(String smtpAddr, String mailUser, String passwd) {
                this.smtpAddr = smtpAddr;
                this.mailUser = mailUser;
                this.passwd = passwd;
        }

        public void sendMailWithoutProxyServer(String fromAddr, String [] recipientsAddr,
          String mailSubject, String htmlContent, String textContent 
        ) throws Exception {

          Properties props = new Properties();
          Session sendMailSession;
          Transport transport = null;
          InternetAddress [] mailDress;
          Message newMessage ;

          if (fromAddr == null || fromAddr.equals(""))
            throw new InvalidMailAddressException("fromAddr is null");

          if (recipientsAddr != null) {
            mailDress = new InternetAddress[recipientsAddr.length];

            for (int i = 0; i < recipientsAddr.length; i++) {
              mailDress[i] = new InternetAddress(recipientsAddr[i]);
            }
          }
          else
            throw new InvalidMailAddressException("toAddr is null");

          try {
//           System.getProperties().put( "proxySet", "true" );
//           System.getProperties().put( "proxyHost", "10.168.171.1" );
//           System.getProperties().put( "proxyPort", "80" );

            sendMailSession = Session.getInstance(props, null);
           
            sendMailSession.setDebug(true); //是否在控制台显示debug信息
            newMessage = new MimeMessage(sendMailSession);
            newMessage.setFrom(new InternetAddress(fromAddr));

            newMessage.setRecipients(Message.RecipientType.TO, mailDress);

            newMessage.setSubject(mailSubject);

            MimeMultipart multipart=new MimeMultipart();
            //BodyPart msgBodyPart=new MimeBodyPart();
           
            MimeBodyPart text = new MimeBodyPart();
            MimeBodyPart html = new MimeBodyPart();

            if( htmlContent!=null && htmlContent.length()>0 ) {
             html.setContent(htmlContent,"text/html; charset=UTF-8");
             multipart.addBodyPart(html);
            }
            if( textContent!=null && textContent.length()>0 ) {
             text.setText(textContent);
             multipart.addBodyPart(text);
            }
            //msgBodyPart.setContent(htmlContent,"text/html; charset=UTF-8");
           
            BodyPart embedImage=new MimeBodyPart();
            //multipart.addBodyPart(msgBodyPart);
            newMessage.setContent(multipart);
            newMessage.setSentDate(new Date());

            newMessage.saveChanges();

            transport = sendMailSession.getTransport("smtp");
            transport.connect(this.getSmtpAddr(), this.getMailUser(), this.getPasswd());
            transport.sendMessage(newMessage, newMessage.getAllRecipients());
          }
          catch (Exception e) {
            throw e;
          }
          finally {
            if (transport != null)
              transport.close();
          }
        }

        public void sendMailWithoutProxyServer(String fromAddr, String [] recipientsAddr,
          String mailSubject, String htmlContent, String textContent,
                String mailcode  
        ) throws Exception {

          Properties props = new Properties();
          Session sendMailSession;
          Transport transport = null;
          InternetAddress [] mailDress;
          Message newMessage ;

          if (fromAddr == null || fromAddr.equals(""))
            throw new InvalidMailAddressException("fromAddr is null");

          if (recipientsAddr != null) {
            mailDress = new InternetAddress[recipientsAddr.length];

            for (int i = 0; i < recipientsAddr.length; i++) {
              mailDress[i] = new InternetAddress(recipientsAddr[i]);
            }
          }
          else
            throw new InvalidMailAddressException("toAddr is null");

          try {
//           System.getProperties().put( "proxySet", "true" );
//           System.getProperties().put( "proxyHost", "10.168.171.1" );
//           System.getProperties().put( "proxyPort", "80" );

            sendMailSession = Session.getInstance(props, null);
           
            sendMailSession.setDebug(true); //是否在控制台显示debug信息
            newMessage = new MimeMessage(sendMailSession);
            newMessage.setFrom(new InternetAddress(fromAddr));

            newMessage.setRecipients(Message.RecipientType.TO, mailDress);

            newMessage.setSubject(mailSubject);

            MimeMultipart multipart=new MimeMultipart();
            //BodyPart msgBodyPart=new MimeBodyPart();
           
            MimeBodyPart text = new MimeBodyPart();
            MimeBodyPart html = new MimeBodyPart();

            if( htmlContent!=null && htmlContent.length()>0 ) {
             if (mailcode.equals("cn")){
               html.setContent(htmlContent,"text/html; charset=GBK");
             }else{
               html.setContent(htmlContent,"text/html; charset=UTF-8");
             }
             multipart.addBodyPart(html);
            }
            if( textContent!=null && textContent.length()>0 ) {
             text.setText(textContent);
             multipart.addBodyPart(text);
            }
            //msgBodyPart.setContent(htmlContent,"text/html; charset=UTF-8");
           
            BodyPart embedImage=new MimeBodyPart();
            //multipart.addBodyPart(msgBodyPart);
            newMessage.setContent(multipart);
            newMessage.setSentDate(new Date());

            newMessage.saveChanges();

            transport = sendMailSession.getTransport("smtp");
            transport.connect(this.getSmtpAddr(), this.getMailUser(), this.getPasswd());
            transport.sendMessage(newMessage, newMessage.getAllRecipients());
           
          }
          catch (Exception e) {
            throw e;
          }
          finally {
            if (transport != null)
              transport.close();
          }
        }
  public String getMailUser() {
    return mailUser;
  }
  public String getPasswd() {
    return passwd;
  }
  public String getSmtpAddr() {
    return smtpAddr;
  }
  public void setSmtpAddr(String smtpAddr) {
    this.smtpAddr = smtpAddr;
  }
  public void setPasswd(String passwd) {
    this.passwd = passwd;
  }
  public void setMailUser(String mailUser) {
    this.mailUser = mailUser;
  }

  public static void main(String args[]) throws Exception {
    MailManagerImpl mail = new MailManagerImpl();
    mail.setSmtpAddr("10.168.171.177");
    mail.setMailUser("wn");
    mail.setPasswd("password");
    String fromAddr = "wn@domain";
    //String fromAddr=null;
    String [] toAddr = {"wn@domain"};
    String subject = "testwn?";
    //String content = "你怎么老不给我回信呢? 我盼望着... ...";
    StringBuffer content = new StringBuffer();
    /*content.append("&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font size=6><b>your sale order </b></font>");
    content.append("<table border=1 width=100%>");
    content.append("<tr><td width=33%>订单号</td>");
    content.append("<td width=33%>商品名</td>");
    content.append("<td width=34%>数量</td>");
    content.append("</tr><tr>");
    content.append("<td width=33%>10000000</td>");
    content.append("<td width=33%>Dell笔记本电脑</td>");
    content.append("<td width=34%>1</td></tr>");
    content.append("</table>");*/

    content.append("<H1>what is your name?</H1>");

    try {
      mail.sendMailWithoutProxyServer(fromAddr, toAddr, subject, content.toString(), "dddd","en");
    }catch(InvalidMailAddressException ex) {
      System.out.println("aaaaa:"+ex);
    }catch(Exception e) {
      System.out.println(e);
    }
  }
}

评论

5 楼 zhuqimeng 2008-05-26  

我 运行你的程序跑不起来啊 .
250 8BITMIME
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "AUTH", arg "LOGIN PLAIN"
DEBUG SMTP: Found extension "AUTH=LOGIN", arg "PLAIN"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: use8bit false
MAIL FROM:<[e-mail]>
553 authentication is required,smtp5,jtKowLCLb3PNdzpIqrS8AQ==.25961S2 1211791309
QUIT
javax.mail.MessagingException: 553 authentication is required,smtp5,jtKowLCLb3PNdzpIqrS8AQ==.25961S2 1211791309

这个错误也看不懂

4 楼 little fish 2008-05-17  

       
我做的系统什么时候才能发邮件啊？上火啊         

3 楼 little fish 2008-05-17  

2 楼 little fish 2008-05-17  

虽然写的很完整，但是怎么就没多写几行注释呢，要是再有一些注释就好了。

1 楼 little fish 2008-05-17  

InvalidMailAddressException("fromAddr is null");
为什么这句话在我的MyEclipse里不好用呢，我在网上看到说jdk1.5以上的版本是可以支持java mail 的组件的啊。这到底是为什么呢，不过能写出这么好的代码，还是很值得我学习的啊，在这里谢谢了，非常感谢！！！！