在j中发送email_JSP技巧_黑客防线网安服务器维护基地--Powered by WWW.RONGSEN.COM.CN

在j中发送email

作者:黑客防线网安JSP教程基地 来源:黑客防线网安JSP教程基地 浏览次数:0

本篇关键词:发送StringaddressastrBCC
黑客防线网安网讯:在jsp中发送email     一、我们可以通过任何支持sun规范中的sun.net.smtp包的JSP引擎(如JSWDK)发送mail。   (警告:使用内置的internal Sun规范包,这将影响到你的jsp程序的可移植性。...
jsp中发送email
  
   一、我们可以通过任何支持sun规范中的sun.net.smtp包的JSP引擎(如JSWDK)发送mail
   (警告:使用内置的internal Sun规范包这将影响到你的jsp程序的可移植性)
  
   以下scriptlet利用SmtpClient类在jsp文件中发送email。
  
  
  
  
  
   二、 JavaMail是官方的 Java mail API可参考 http://java.sun.com/products/javamail/。虽然该API比 sun.net.smtp.SmtpClient更丰富或者说更复杂,但它是可移植的。这里重新创建了一个 MailSender类,它包含了 JavaMail API。如下所示:
  
  
   // ms_ prefix is for MailSender class variables
   // str prefix is for String
   // astr prefix is for array of Strings
   // strbuf prefix is for StringBuffers, etc.
   public MailSender(
   String strFrom, // sender
   String[] astrTo, // recipient(s)
   String[] astrBCC, // bcc recipient(s), optional
   String strSubject, // subject
   boolean debugging)
   {
   ms_strFrom = strFrom; // who the message is from
   ms_astrTo = astrTo; // who (plural) the message is to
   ms_debugging = debugging; // who (plural) the message is to
  
   // set the host
   Properties props = new Properties();
   props.put("mail.smtp.host", ms_strSMTPHost);
  
   // create some properties and get the default Session
   Session session = Session.getDefaultInstance(props, null);
   session.setDebug(ms_debugging);
  
   try {
   // create a message
   ms_msg = new MimeMessage(session);
  
   // set the from
   InternetAddress from = new InternetAddress(strFrom);
   ms_msg.setFrom(from);
  
   // set the to
   InternetAddress[] address = new InternetAddress[astrTo.length];
   for (int i = 0; i astrTo.length; ++i)
   {
   address[i] = new InternetAddress(astrTo[i]);
   }
   ms_msg.setRecipients(Message.RecipientType.TO, address);
  
   // set the bcc recipients
   if (astrBCC != null)
   {
   address = new InternetAddress[astrBCC.length];
   for (int i = 0; i astrBCC.length; ++i)
   {
   eh.dbg("astrBCC[" + i + "] is: '" + astrBCC[i] + "'");
   address[i] = new InternetAddress(astrBCC[i]);
   }
   ms_msg.setRecipients(Message.RecipientType.BCC, address);
   }
  
   // set the subject
   ms_msg.setSubject(strSubject);
  
   // set up the string buffer which will hold the message
   ms_strbufMsg = new StringBuffer();
  
   } catch (MessagingException mex) {
   mex.printStackTrace(System.err);
   } catch (Exception ex) {
   ex.printStackTrace(System.err);
   }
   }
  
   public void ms_add(String strText)
   {
   ms_strbufMsg.append(strText);
   }
  
   public void ms_send()
   {
   try {
   // set the content as plain text
   ms_msg.setContent(new String(ms_strbufMsg), "text/plain");
  
   // and away
   Transport.send(ms_msg);
   } catch (Exception ex) {
   System.out.println("Caught exception in MailSender.ms_send: " + ex);
   }
   }
  
  
    黑客防线网安服务器维护方案本篇连接:http://www.rongsen.com.cn/show-16533-1.html
网站维护教程更新时间:2012-04-07 00:33:11  【打印此页】  【关闭
我要申请本站N点 | 黑客防线官网 |  
专业服务器维护及网站维护手工安全搭建环境,网站安全加固服务。黑客防线网安服务器维护基地招商进行中!QQ:29769479

footer  footer  footer  footer