电子邮件系统 6----JavaMail发送带附件的电子邮件示例(2)

1. /** 
2.  * CrazyItTest 
3.  * JavaMail 创建带附件的电子邮件示例 
4.  */  
5. package com.labci.javamail.test;  
6. import java.io.FileNotFoundException;  
7. import java.io.FileOutputStream;  
8. import java.io.IOException;  
9. import java.io.UnsupportedEncodingException;  
10. import java.util.Date;  
11. import java.util.Properties;  
12. import javax.activation.DataHandler;  
13. import javax.activation.FileDataSource;  
14. import javax.mail.Message.RecipientType;  
15. import javax.mail.MessagingException;  
16. import javax.mail.Session;  
17. import javax.mail.internet.AddressException;  
18. import javax.mail.internet.InternetAddress;  
19. import javax.mail.internet.MimeBodyPart;  
20. import javax.mail.internet.MimeMessage;  
21. import javax.mail.internet.MimeMultipart;  
22. import javax.mail.internet.MimeUtility;  
23. /** 
24.  * @author Bill Tu 
25.  * @since May 26, 2011(21:03:36 PM) 
26.  * 
27.  */  
28. public class ComplexMailTest {  
29.  private static MimeMessage getTextMessage(Session session) throws AddressException,   
30.         MessagingException, UnsupportedEncodingException{  
31.       MimeMessage message=new MimeMessage(session);  
32.       String from="[email protected]";//发送方邮件地址   
33.       String to="[email protected]";//接收方邮件地址   
34.         
35.       String subject="带附件的邮件";//邮件主题，注意是中文的   
36.         
37.       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   
38.       message.setFrom(new InternetAddress(from));  
39.       message.setRecipient(RecipientType.TO, new InternetAddress(to));  
40.       message.setSubject(subject);  
41.       message.setSentDate(new Date());//发送时间   
42.         
43.       MimeBodyPart picBodyPart=getPicBodyPart(content,"F://My头像.jpg");  
44.       MimeBodyPart attached1BodyPart=getAttachedBodyPart("F://nginx中文.txt");//注意附件名是中文的  
45.       MimeBodyPart attached2BodyPart=getAttachedBodyPart("F://nginx英文.doc");  
46.         
47.       MimeMultipart mmp=new MimeMultipart("mixed");//MIME消息头组合类型是mixed(html+附件)   
48.       mmp.addBodyPart(picBodyPart);  
49.       mmp.addBodyPart(attached1BodyPart);  
50.       mmp.addBodyPart(attached2BodyPart);  
51.         
52.       message.setContent(mmp);  
53.       message.saveChanges();  
54.         
55.       return message;  
56.     
57.  }  
58.    
59.  /** 
60.   * 处理文件名 
61.   * 此处是针对Window下的。 
62.   * @param filePath 
63.   * @return 
64.   */  
65.  private static String doHandlerFileName(String filePath){  
66.       String fileName=filePath;  
67.       if(null !=filePath && !"".equals(filePath)){  
68.        fileName=filePath.substring(filePath.lastIndexOf("//")+1);  
69.       }  
70.       return fileName;  
71.  }  
72.    
73.    
74.  private static MimeBodyPart getAttachedBodyPart(String filePath) throws MessagingException,  
75.         UnsupportedEncodingException{  
76.       MimeBodyPart attached=new MimeBodyPart();  
77.       FileDataSource fds=new FileDataSource(filePath);  
78.       attached.setDataHandler(new DataHandler(fds));  
79.       String fileName=doHandlerFileName(filePath);  
80.       attached.setFileName(MimeUtility.encodeWord(fileName));//处理附件文件的中文名问题   
81.       return attached;  
82.  }  
83.    
84.  /** 
85.   * 处理html加图片的类型(related) 
86.   * @param content 
87.   * @param picName 
88.   * @return 
89.   * @throws MessagingException 
90.   */  
91.  private static MimeBodyPart getPicBodyPart(String content,String picName) throws MessagingException{  
92.       MimeBodyPart contentPart=new MimeBodyPart();  
93.         
94.       MimeMultipart mmp=new MimeMultipart("related");//此处MIME消息头组合类型为related   
95.       MimeBodyPart contented=new MimeBodyPart();  
96.       contented.setContent(content,"text/html;charset=gb2312");//因正文内容中有中文   
97.         
98.       mmp.addBodyPart(contented);  
99.         
100.       MimeBodyPart picBodyPart=new MimeBodyPart();  
101.       FileDataSource fds=new FileDataSource(picName);  
102.       picBodyPart.setDataHandler(new DataHandler(fds));  
103.       picBodyPart.setContentID("my1.jpg");//设置contentId   
104.         
105.       mmp.addBodyPart(picBodyPart);  
106.         
107.       contentPart.setContent(mmp);  
108.         
109.       return contentPart;  
110.  }  
111.    
112.    
113.  public static void main(String[] args) throws AddressException,   
114.         MessagingException, FileNotFoundException, IOException {  
115.       Session session=Session.getDefaultInstance(new Properties());  
116.       MimeMessage message=getTextMessage(session);  
117.       message.writeTo(new FileOutputStream("F://mailtext.eml"));  
118.     
119.  }  
120. }  

/** * 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="iwtxokhtd@163.com";//发送方邮件地址 String to="277515433@qq.com";//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：