电子邮件系统 6----JavaMail发送带附件的电子邮件示例(2)

/**
 * CrazyItTest
 * JavaMail 创建带附件的电子邮件示例
 */
package com.labci.javamail.test;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Message.RecipientType;
import javax.mail.MessagingException;
import javax.mail.Session;
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;
import javax.mail.internet.MimeUtility;
/**
 * @author Bill Tu
 * @since May 26, 2011(21:03:36 PM)
 *
 */
public class ComplexMailTest {
 private static MimeMessage getTextMessage(Session session) throws AddressException,
        MessagingException, UnsupportedEncodingException{
      MimeMessage message=new MimeMessage(session);
      String from="[e-mail]";//发送方邮件地址
      String to="[e-mail]";//接收方邮件地址

      String subject="带附件的邮件";//邮件主题，注意是中文的

      String content="<h1>欢迎啊</h1><img src="cid:my1.jpg" mce_src="cid:my1.jpg"/>";//cid为my1.jpg，下文会设置此cid
      message.setFrom(new InternetAddress(from));
      message.setRecipient(RecipientType.TO, new InternetAddress(to));
      message.setSubject(subject);
      message.setSentDate(new Date());//发送时间

      MimeBodyPart picBodyPart=getPicBodyPart(content,"F://My头像.jpg");
      MimeBodyPart attached1BodyPart=getAttachedBodyPart("F://nginx中文.txt");//注意附件名是中文的
      MimeBodyPart attached2BodyPart=getAttachedBodyPart("F://nginx英文.doc");

      MimeMultipart mmp=new MimeMultipart("mixed");//MIME消息头组合类型是mixed(html+附件)
      mmp.addBodyPart(picBodyPart);
      mmp.addBodyPart(attached1BodyPart);
      mmp.addBodyPart(attached2BodyPart);

      message.setContent(mmp);
      message.saveChanges();

      return message;

 }

 /**
  * 处理文件名
  * 此处是针对Window下的。
  * @param filePath
  * @return
  */
 private static String doHandlerFileName(String filePath){
      String fileName=filePath;
      if(null !=filePath && !"".equals(filePath)){
       fileName=filePath.substring(filePath.lastIndexOf("//")+1);
      }
      return fileName;
 }


 private static MimeBodyPart getAttachedBodyPart(String filePath) throws MessagingException,
        UnsupportedEncodingException{
      MimeBodyPart attached=new MimeBodyPart();
      FileDataSource fds=new FileDataSource(filePath);
      attached.setDataHandler(new DataHandler(fds));
      String fileName=doHandlerFileName(filePath);
      attached.setFileName(MimeUtility.encodeWord(fileName));//处理附件文件的中文名问题
      return attached;
 }

 /**
  * 处理html加图片的类型(related)
  * @param content
  * @param picName
  * @return
  * @throws MessagingException
  */
 private static MimeBodyPart getPicBodyPart(String content,String picName) throws MessagingException{
      MimeBodyPart contentPart=new MimeBodyPart();

      MimeMultipart mmp=new MimeMultipart("related");//此处MIME消息头组合类型为related
      MimeBodyPart contented=new MimeBodyPart();
      contented.setContent(content,"text/html;charset=gb2312");//因正文内容中有中文

      mmp.addBodyPart(contented);

      MimeBodyPart picBodyPart=new MimeBodyPart();
      FileDataSource fds=new FileDataSource(picName);
      picBodyPart.setDataHandler(new DataHandler(fds));
      picBodyPart.setContentID("my1.jpg");//设置contentId

      mmp.addBodyPart(picBodyPart);

      contentPart.setContent(mmp);

      return contentPart;
 }


 public static void main(String[] args) throws AddressException,
        MessagingException, FileNotFoundException, IOException {
      Session session=Session.getDefaultInstance(new Properties());
      MimeMessage message=getTextMessage(session);
      message.writeTo(new FileOutputStream("F://mailtext.eml"));

 }
}

/**
 * CrazyItTest
 * JavaMail 创建带附件的电子邮件示例
 */
package com.labci.javamail.test;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Message.RecipientType;
import javax.mail.MessagingException;
import javax.mail.Session;
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;
import javax.mail.internet.MimeUtility;
/**
 * @author Bill Tu
 * @since May 26, 2011(21:03:36 PM)
 *
 */
public class ComplexMailTest {
 private static MimeMessage getTextMessage(Session session) throws AddressException, 
 		MessagingException, UnsupportedEncodingException{
	  MimeMessage message=new MimeMessage(session);
	  String from="[e-mail]";//发送方邮件地址
	  String to="[e-mail]";//接收方邮件地址
	  
	  String subject="带附件的邮件";//邮件主题，注意是中文的
	  
	  String content="<h1>欢迎啊</h1><img src="cid:my1.jpg" mce_src="cid:my1.jpg"/>";//cid为my1.jpg，下文会设置此cid
	  message.setFrom(new InternetAddress(from));
	  message.setRecipient(RecipientType.TO, new InternetAddress(to));
	  message.setSubject(subject);
	  message.setSentDate(new Date());//发送时间
	  
	  MimeBodyPart picBodyPart=getPicBodyPart(content,"F://My头像.jpg");
	  MimeBodyPart attached1BodyPart=getAttachedBodyPart("F://nginx中文.txt");//注意附件名是中文的
	  MimeBodyPart attached2BodyPart=getAttachedBodyPart("F://nginx英文.doc");
	  
	  MimeMultipart mmp=new MimeMultipart("mixed");//MIME消息头组合类型是mixed(html+附件)
	  mmp.addBodyPart(picBodyPart);
	  mmp.addBodyPart(attached1BodyPart);
	  mmp.addBodyPart(attached2BodyPart);
	  
	  message.setContent(mmp);
	  message.saveChanges();
	  
	  return message;
  
 }
 
 /**
  * 处理文件名
  * 此处是针对Window下的。
  * @param filePath
  * @return
  */
 private static String doHandlerFileName(String filePath){
	  String fileName=filePath;
	  if(null !=filePath && !"".equals(filePath)){
	   fileName=filePath.substring(filePath.lastIndexOf("//")+1);
	  }
	  return fileName;
 }
 
 
 private static MimeBodyPart getAttachedBodyPart(String filePath) throws MessagingException,
 		UnsupportedEncodingException{
	  MimeBodyPart attached=new MimeBodyPart();
	  FileDataSource fds=new FileDataSource(filePath);
	  attached.setDataHandler(new DataHandler(fds));
	  String fileName=doHandlerFileName(filePath);
	  attached.setFileName(MimeUtility.encodeWord(fileName));//处理附件文件的中文名问题
	  return attached;
 }
 
 /**
  * 处理html加图片的类型(related)
  * @param content
  * @param picName
  * @return
  * @throws MessagingException
  */
 private static MimeBodyPart getPicBodyPart(String content,String picName) throws MessagingException{
	  MimeBodyPart contentPart=new MimeBodyPart();
	  
	  MimeMultipart mmp=new MimeMultipart("related");//此处MIME消息头组合类型为related
	  MimeBodyPart contented=new MimeBodyPart();
	  contented.setContent(content,"text/html;charset=gb2312");//因正文内容中有中文
	  
	  mmp.addBodyPart(contented);
	  
	  MimeBodyPart picBodyPart=new MimeBodyPart();
	  FileDataSource fds=new FileDataSource(picName);
	  picBodyPart.setDataHandler(new DataHandler(fds));
	  picBodyPart.setContentID("my1.jpg");//设置contentId
	  
	  mmp.addBodyPart(picBodyPart);
	  
	  contentPart.setContent(mmp);
	  
	  return contentPart;
 }
 
 
 public static void main(String[] args) throws AddressException, 
 		MessagingException, FileNotFoundException, IOException {
	  Session session=Session.getDefaultInstance(new Properties());
	  MimeMessage message=getTextMessage(session);
	  message.writeTo(new FileOutputStream("F://mailtext.eml"));
  
 }
}

 

 

用outlook打开保存在F盘的mailtest.eml文件，查看一下邮件内容：