發(fā)送帶附件的郵件
繼續(xù)以新浪為例,發(fā)附件要用到上傳的組件,O'Reilly公司的cos.jar。請將cos.jar、mail.jar和activation.jar,放到你的WEB應用程序的WEB-INF/lib目錄下。測試用的JavaMail3.html
<html>
<head>
??<title>JavaMail3.html</title>
<meta?http-equiv="Content-Type"?content="text/html;?charset=GB2312">
</head>
<body>
<h2>利用JavaMail來發(fā)送電子郵件?-?附件</h2>
<form?name="SendMessage"?Method="post"?action="JavaMail3.jsp"?enctype="multipart/form-data">
??<p>寄信人:<input?type="text"?name="From"?size="30"?maxlength="30"></p>
??<p>收信人:<input?type="text"?name="To"?size="30"?maxlength="30"></p>
??<p>主題:<input?type="text"?name="Subject"?size="30"?maxlength="30"></p>
??<p>格式:<select?name="Type"?size="1">
<option?value="text/plain">Text</option>
<option?value="text/html">HTML</option>
???????????</select></p>
??<p>附件:<input?type="file"?name="FileName"?size="20"?maxlength="20"></p>?????????
??<p>內容:</p><p><textarea?name="Message"?cols=40?rows=5></textarea></p>
??
??<input?type="submit"?value="發(fā)送">
??<input?type="reset"?value="重填">
</form>
</body>
</html>
處理附件與郵件的JavaMail3.jsp
<%@?page?import="javax.mail.*"?%>
<%@?page?import="javax.mail.internet.*"?%>
<%@?page?import="javax.activation.*"?%>
<%@?page?import="java.util.*,java.io.*"?%>
<%@?page?import="com.oreilly.servlet.MultipartRequest"?%>
<%@?page?contentType="text/html;charset=GB2312"?%>
<html>
<head>
??<title>CH17?-?JavaMail2.jsp</title>
</head>
<body>
<h2>利用JavaMail來發(fā)送電子郵件?-?附件</h2>
<%
InternetAddress[]?address?=?null;
request.setCharacterEncoding("gb2312");
MultipartRequest?multi?=?new?MultipartRequest(request?,?"."?,?5*1024*1024?,?"GB2312");
String?mailserver???=?"smtp.sina.com.cn";
String?From?????????=?multi.getParameter("From");
String?to???????????=?multi.getParameter("To");
String?Subject??????=?multi.getParameter("Subject");
String?type ????=?multi.getParameter("Type");
String?messageText??=?multi.getParameter("Message");
String?FileName?????=?multi.getFilesystemName("FileName");
?? boolean?sessionDebug?=?false;
try?{
?? //?設定所要用的Mail?服務器和所使用的傳輸協議
?? java.util.Properties?props?=?System.getProperties();
?
?? props.put("mail.host",mailserver);
?? props.put("mail.transport.protocol","smtp");
?????????????props.put("mail.smtp.auth",?"true");//指定是否需要SMTP驗證
?? //?產生新的Session?服務
?? javax.mail.Session?mailSession?=?javax.mail.Session.getDefaultInstance(props,null);
? mailSession.setDebug(sessionDebug);
?? Message?msg?=?new?MimeMessage(mailSession);
?? //?設定發(fā)信人
? ?msg.setFrom(new?InternetAddress(From));
???? //?設定收信人
?? address?=?InternetAddress.parse(to,false);
?? msg.setRecipients(Message.RecipientType.TO,?address);
???? //?設定信中的主題?
?? msg.setSubject(Subject);
???? //?設定送信的時間
?? msg.setSentDate(new?Date());
?? if?(FileName?!=?null)
?? {
???? ?? File?file?=?new?File(FileName);
??????????????
?? //?如果有附件,先將郵件內容部分存起來
?????????? MimeBodyPart?mbp1?=?new?MimeBodyPart();
??????
? ?? //?設定郵件內容的類型為?text/plain?或?text/html
?? mbp1.setContent(messageText,?type?+?";charset=GB2312");
?????????? //?再來對附件作處理
?????????? MimeBodyPart?mbp2?=?new?MimeBodyPart();
?????????? FileDataSource?fds?=?new?FileDataSource(FileName);
?????????? mbp2.setDataHandler(new?DataHandler(fds));
?????????? mbp2.setFileName(MimeUtility.encodeText(fds.getName(),?"GB2312",?"B"));
?????????? //?最后再將兩者整合起來,當作一份郵件送出
?????????? Multipart?mp?=?new?MimeMultipart();
?????????? mp.addBodyPart(mbp1);
?????????? mp.addBodyPart(mbp2);
?????????? msg.setContent(mp);
??? }
??? else
??? {
?????????? //?若沒有附件時,就直接存郵件內容
????????? ?msg.setContent(messageText,type?+?";charset=GB2312");
??? }?????????????
??????????????Transport?transport?=?mailSession.getTransport("smtp");
??????????????//請?zhí)钊肽汔]箱的用戶名和密碼,千萬別用我的^_^。
??????????????transport.connect(mailserver,?"zz3zcwb",?"1234567");
??????????????transport.sendMessage(msg,?msg.getAllRecipients());
??????????????transport.close();
? out.println("郵件已順利發(fā)送");
}
???? catch?(MessagingException?mex)?
???? {
?out.println(mex);
?????????mex.printStackTrace();
}
%>
</body>
</html>
發(fā)個附件給我吧!
posted on 2006-04-26 21:35 都市淘沙者 閱讀(323) 評論(0) 編輯 收藏 所屬分類: JSP/PHP