使用Java代码发送电子邮件 [英] sending an email using java code

问题描述

我想以html格式发送电子邮件，我想获得示例代码



谁能帮我

i want send an email in the form of html format i want sample code



can any one help me

推荐答案

import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
public class MailClient
{
  public void sendMail(String mailServer, String from, String to,
               String subject, String messageBody,
               String[] attachments) throws
               MessagingException, AddressException
  {
    // Setup mail server
    Properties props = System.getProperties();
    props.put("mail.smtp.host", mailServer);
    // Get a mail session
    Session session = Session.getDefaultInstance(props, null);
    // Define a new mail message
    Message message = new MimeMessage(session);
    message.setFrom(new InternetAddress(from));
    message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
    message.setSubject(subject);
    // Create a message part to represent the body text
    BodyPart messageBodyPart = new MimeBodyPart();
    messageBodyPart.setText(messageBody);
    //use a MimeMultipart as we need to handle the file attachments
    Multipart multipart = new MimeMultipart();
    //add the message body to the mime message
    multipart.addBodyPart(messageBodyPart);
    // add any file attachments to the message
    addAtachments(attachments, multipart);
    // Put all message parts in the message
    message.setContent(multipart);
    // Send the message
    Transport.send(message);
  }
  protected void addAtachments(String[] attachments, Multipart multipart) throws MessagingException, AddressException
  {
    for(int i = 0; i<= attachments.length -1; i++)
    {
      String filename = attachments[i];
      MimeBodyPart attachmentBodyPart = new MimeBodyPart();
      //use a JAF FileDataSource as it does MIME type detection
      DataSource source = new FileDataSource(filename);
      attachmentBodyPart.setDataHandler(new DataHandler(source));
      //assume that the filename you want to send is the same as the
      //actual file name - could alter this to remove the file path
      attachmentBodyPart.setFileName(filename);
      //add the attachment
      multipart.addBodyPart(attachmentBodyPart);
    }
  }
  public static void main(String[] args)
  {
    try
    {
      MailClient client = new MailClient();
      String server="mymail.com";
      String from="[e-mail]";
      String to = "[e-mail]";
      String subject="Testing";
      String message="This is a testing mail";
      String[] filenames = {"c:/myfile.txt"};
      client.sendMail(server,from,to,subject,message,filenames);
    }
    catch(Exception e)
    {
      e.printStackTrace(System.out);
    }
  }
}

您可以使用此代码并替换您的服务器设置.

希望对您有所帮助:)

You can use this code and Replace you server settings.

hope it helps :)

检查本教程:

http://java.sun.com/developer/onlineTraining/JavaMail/contents.html [ ^ ]

很好，全都在那里.

如果您需要电子邮件服务器，请尝试使用hmail: http://www.hmailserver.com/ [

check this tutorial:

http://java.sun.com/developer/onlineTraining/JavaMail/contents.html[^]

pretty good, it''s all in there.

If you need a email server try hmail: http://www.hmailserver.com/[^]

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