JavaMail

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form.htm
  ========
  <html>
  <head>
  <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
  <title>邮件例程 - JavaMail - 发送HTML邮件</title>
  </head>
  <body>
  <table border="0" cellspacing="0" cellpadding="0">
  <form method="post" action="send.jsp">
  <tr>
   <td>SMTP主机:</td>
   <td><input type="text" name="smtp" size="80"></td>
  </tr>
  <tr>
   <td>发信人:</td>
   <td><input type="text" name="from" size="80"></td>
  </tr>
  <tr>
   <td>收信人:</td>
   <td><input type="text" name="to" size="80"></td>
  </tr>
  <tr>
   <td>抄送人:</td>
   <td><input type="text" name="cc" size="80"></td>
  </tr>
  <tr>
   <td>暗送人:</td>
   <td><input type="text" name="bcc" size="80"></td>
  </tr>
  <tr>
   <td>主题:</td>
   <td><input type="text" name="subject" size="80"></td>
  </tr>
  <tr>
   <td valign="top">内容:</td>
   <td><textarea name="body" rows="5" cols="80"></textarea></td>
  </tr>
  <tr>
   <td colspan="2" align="center"><input type="submit" value="发送"></td>
  </tr>
  </form>
  </table>
  </body>
  </html>
  send.jsp
  ========
  <%--
  作者:何志强[[email protected]]
  日期:2000-08-16
  版本:1.0
  功能:邮件例程 - JavaMail - 发送HTML邮件
  --%>
  <%
  //变量声明
  java.lang.String smtp,from,to,cc,bcc,subject,body;
  //获得用户输入数据
  smtp = request.getParameter("smtp");
  from = request.getParameter("from");
  to = request.getParameter("to");
  cc = request.getParameter("cc");
  bcc = request.getParameter("bcc");
  subject = request.getParameter("subject");
  if(subject!=null){
   subject = new java.lang.String(subject.getBytes("iso-8859-1"));
  }
  body = request.getParameter("body");
  //发送邮件
  pipi.mail.HTML.send(smtp,from,to,cc,bcc,subject,body);
  %>
  pipi.jaf.StringDataSource.java
  ==============================
  /*
  作者:何志强[[email protected]]
  日期:2000-08-16
  功能:字符串型数据源
  */
  package pipi.jaf;
  public class StringDataSource implements javax.activation.DataSource{
   private java.lang.String data;
   private java.lang.String type;
   public StringDataSource(java.lang.String data,java.lang.String type){
   this.data = data;
   this.type = type;
   }
   public java.io.InputStream getInputStream() throws java.io.IOException{
   return new java.io.StringBufferInputStream(data);
   }
   public java.io.OutputStream getOutputStream() throws java.io.IOException{
   throw new java.io.IOException("it does not support this method now!");
   }
   public java.lang.String getContentType(){
   return type;
   }
   public java.lang.String getName(){
   return "pipi";
   }
  }
  pipi.mail.HTML.java
  ===================
  /*
  作者:何志强[[email protected]]
  日期:2000-08-16
  功能:发送HTML邮件
  */
  package pipi.mail;
  public final class HTML{
   public static void send(
   java.lang.String smtp, /*SMTP主机地址*/
   java.lang.String from, /*发信人*/
   java.lang.String to, /*收信人*/
   java.lang.String cc, /*抄送人*/
   java.lang.String bcc, /*暗送人*/
   java.lang.String subject, /*主题*/
   java.lang.String body /*内容*/
   ) throws java.lang.Exception{
   //变量声明
   java.util.Properties props; //系统属性
   javax.mail.Session mailSession; //邮件会话对象
   javax.mail.internet.MimeMessage mimeMsg; //MIME邮件对象
   //设置系统属性
   props = java.lang.System.getProperties(); //获得系统属性对象
   props.put("mail.smtp.host",smtp); //设置SMTP主机
   //获得邮件会话对象
   mailSession = javax.mail.Session.getDefaultInstance(props,null);
   //创建MIME邮件对象
   mimeMsg = new javax.mail.internet.MimeMessage(mailSession);
   //设置发信人
   mimeMsg.setFrom(new javax.mail.internet.InternetAddress(from));
   //设置收信人
   if(to!=null){
   mimeMsg.setRecipients(javax.mail.Message.RecipientType.TO,javax.mail.internet.InternetAddress.parse(to));
   }
   //设置抄送人
   if(cc!=null){
   mimeMsg.setRecipients(javax.mail.Message.RecipientType.CC,javax.mail.internet.InternetAddress.parse(cc));
   }
   //设置暗送人
   if(bcc!=null){
   mimeMsg.setRecipients(javax.mail.Message.RecipientType.BCC,javax.mail.internet.InternetAddress.parse(bcc));
   }
   //设置邮件主题
   //mimeMsg.setSubject(subject);
   mimeMsg.setSubject(subject,"gb2312");
   //设置邮件内容
   mimeMsg.setDataHandler(new javax.activation.DataHandler(new pipi.jaf.StringDataSource(body,"text/html")));
   //发送邮件
   javax.mail.Transport.send(mimeMsg);
   }
  }
  本套程序使用到JavaMail和JAVABEANS(TM) ACTIVATION FRAMEWORK(JAF):

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