菜鸟求高手

ar 2011-06-18 04:55:51

今天做了一个java的发邮件的小例子,,
javax.mail.MessagingException: No MimeMessage content
一直报这个错,是什么意思?
求高手 !



<%

try{

String tto=request.getParameter("to");//获取收件人地址

String ttitle=request.getParameter("title");

String emailtype=request.getParameter("emailtype");

String tcontent=request.getParameter("contect");

String fj1=request.getParameter("fj1");

String fj2=request.getParameter("fj2");

String fj3=request.getParameter("fj3");//获取附件3

//

Properties props=new Properties();

props.put("mail.smtp.host","smtp.qq.com");

props.put("mail.smtp.auth","true");

Session s=Session.getInstance(props);

s.setDebug(true);

//

MimeMessage message=new MimeMessage(s);

//发件人地址

InternetAddress from=new InternetAddress("158590269@qq.com");

message.setFrom(from);

//收件人地址

InternetAddress to=new InternetAddress("362000053@qq.com");

message.setRecipient(Message.RecipientType.TO,to);

message.setSubject(ttitle);

message.setSentDate(new Date());



Multipart mm=new MimeMultipart();

BodyPart mdp=new MimeBodyPart();



mdp.setContent(tcontent,emailtype+";charset=UTF-8");

mm.addBodyPart(mdp);



/*附件1

mdp=new MimeBodyPart();

DataHandler dh=new DataHandler(fj1,"text/plain;charset=UTF-8");

mdp.setFileName("text.txt");

mdp.setDataHandler(dh);

mm.addBodyPart(mdp);



//附件2*/



Transport transport=s.getTransport("smtp");

transport.connect("smtp.qq.com","158590269","pswweet123");

transport.sendMessage(message,message.getAllRecipients());

transport.close();



}

catch (Exception ee){

out.println(ee.toString());

}

 %>

...全文

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Luciferoffans 2011-06-22

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public boolean sendEmail(Map<String, String> data) {
// 创建Properties 对象
Properties props = System.getProperties();
props.put("mail.smtp.host", Constants.HOST); // 全局变量
props.put("mail.smtp.auth", "true");

// 创建邮件会话
Session session = Session.getDefaultInstance(props,
new Authenticator() { // 验账账户
@Override
public PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(Constants.USERNAME,
Constants.PASSWORD);
}
});

try {
// 定义邮件信息
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress(Constants.FROM));
message.addRecipient(
Message.RecipientType.TO,
new InternetAddress(
// 这里可以添加多个目的用户
data.get(Constants.EMAIL_TO)
)
);
// 添加邮件发送时间（不知道体现在哪儿）
message.setSentDate(new Date());
// 要编码，否则中文会出乱码，貌似这个方法是对数据进行了
//("=?GB2312?B?"+enc.encode(subject.getBytes())+"?=")形势的包装
message.setSubject(MimeUtility.encodeText(data.get(Constants.EMAIL_SUBJECT), "gbk", "B"));

MimeMultipart mmp = new MimeMultipart();
MimeBodyPart mbp_text = new MimeBodyPart();
// "text/plain"是文本型，没有样式，
//"text/html"是html样式，可以解析html标签
mbp_text.setContent(data.get(Constants.EMAIL_TEXT),
"text/html;charset=gbk");
mmp.addBodyPart(mbp_text); // 加入邮件正文

// 处理附件，可以添加多个附件
if (data.get(Constants.EMAIL_ATTACHMENT) != null) {
String[] files = data.get(Constants.EMAIL_ATTACHMENT).split(",");
if (files.length != 0) {
for (String file : files) {
MimeBodyPart mbp_file = new MimeBodyPart();
FileDataSource fds = new FileDataSource(file);
mbp_file.setDataHandler(new DataHandler(fds));
mbp_file.setFileName(MimeUtility.encodeText(fds.getName(), "gbk", "B"));
mmp.addBodyPart(mbp_file);
}
}
}
message.setContent(mmp);
// message.setText(data.get(Constants.EMAIL_TEXT));

// 发送消息
// session.getTransport("smtp").send(message); //也可以这样创建Transport对象
Transport.send(message);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}

ar 2011-06-22

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[Quote=引用 13 楼 yljames 的回复:]

mdp.setContent(tcontent,emailtype+";charset=UTF-8");
是（content,emailtype+";charset=UTF-8");
这是第一个错
[/Quote]

tcontent是我自己的变量啊...

ar 2011-06-22