用Java发送图文并茂的HTML邮件

1. package com.syj;    
2. import java.io.ByteArrayOutputStream;   
3. import java.io.FileInputStream;   
4. import java.io.IOException;   
5. import java.util.Arrays;   
6. import java.util.Date;   
7. import java.util.Properties;   
8.   
9. import javax.activation.DataHandler;   
10. import javax.activation.FileDataSource;   
11. import javax.mail.Authenticator;   
12. import javax.mail.Message;   
13. import javax.mail.PasswordAuthentication;   
14. import javax.mail.Session;   
15. import javax.mail.Transport;   
16. import javax.mail.internet.InternetAddress;   
17. import javax.mail.internet.MimeMessage;   
18.   
19. import javax.mail.BodyPart;   
20. import javax.mail.Multipart;   
21. import javax.mail.internet.MimeBodyPart;   
22. import javax.mail.internet.MimeMultipart;   
23.   
24. import com.sun.istack.internal.ByteArrayDataSource;   
25.   
26. /**  
27.  * <P>  
28.  * Title:用java发送邮件的例子  
29.  * </P>  
30.  *   
31.  * <P>  
32.  * Description:发送图片附件并在html中使用该图片  
33.  * </P>  
34.  *   
35.  * <P>  
36.  * Copyright: Copyright (c) 2007  
37.  * </P>  
38.  *   
39.  * @author 孙钰佳  
40.  * @main [e-mail]  
41.  * @date Jun 10, 2008 12:35:26 AM  
42.  */  
43. public class SendMail {   
44.     private static String username = "xxxx";   
45.     private static String password = "xxxx";   
46.     private static String smtpServer = "smtp.163.com";   
47.     private static String fromMailAddress = "[e-mail]";   
48.     private static String toMailAddress = "[e-mail]";   
49.   
50.     public static void main(String[] args) throws Exception {   
51.         Properties props = new Properties();   
52.         props.put("mail.smtp.auth", "true");   
53.         props.put("mail.smtp.host", smtpServer);   
54.         // 获得邮件会话对象   
55.         Session session = Session.getDefaultInstance(props,   
56.                 new SmtpAuthenticator(username, password));   
57.         /** *************************************************** */  
58.         // 创建MIME邮件对象   
59.         MimeMessage mimeMessage = new MimeMessage(session);   
60.         mimeMessage.setFrom(new InternetAddress(fromMailAddress));// 发件人   
61.         mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress(   
62.                 toMailAddress));// 收件人   
63.         mimeMessage.setSubject("主题");   
64.         mimeMessage.setSentDate(new Date());// 发送日期   
65.         Multipart mp = new MimeMultipart("related");// related意味着可以发送html格式的邮件   
66.         /** *************************************************** */  
67.         BodyPart bodyPart = new MimeBodyPart();// 正文   
68.         bodyPart.setDataHandler(new DataHandler("测<img src="cid:IMG1" />试",   
69.                 "text/html;charset=GBK"));// 网页格式   
70.         /** *************************************************** */  
71.         BodyPart attachBodyPart = new MimeBodyPart();// 普通附件   
72.         FileDataSource fds = new FileDataSource("c:/boot.ini");   
73.         attachBodyPart.setDataHandler(new DataHandler(fds));   
74.         attachBodyPart.setFileName("=?GBK?B?"  
75.                 + new sun.misc.BASE64Encoder().encode(fds.getName().getBytes())   
76.                 + "?=");// 解决附件名中文乱码   
77.         mp.addBodyPart(attachBodyPart);   
78.         /** *************************************************** */  
79.         MimeBodyPart imgBodyPart = new MimeBodyPart(); // 附件图标   
80.         byte[] bytes = readFile("C:/button.gif");   
81.         ByteArrayDataSource fileds = new ByteArrayDataSource(bytes,   
82.                 "application/octet-stream");   
83.         imgBodyPart.setDataHandler(new DataHandler(fileds));   
84.         imgBodyPart.setFileName("button.gif");   
85.         imgBodyPart.setHeader("Content-ID", "<IMG1></IMG1>");// 在html中使用该图片方法src="cid:IMG1"   
86.         mp.addBodyPart(imgBodyPart);   
87.         /** *************************************************** */  
88.         mp.addBodyPart(bodyPart);   
89.         mimeMessage.setContent(mp);// 设置邮件内容对象   
90.         Transport.send(mimeMessage);// 发送邮件   
91.   
92.     }   
93.   
94.     /**  
95.      * 读取文件  
96.      *   
97.      * @param file  
98.      *            文件路径  
99.      * @return 返回二进制数组  
100.      */  
101.     public static byte[] readFile(String file) {   
102.         FileInputStream fis = null;   
103.         ByteArrayOutputStream bos = null;   
104.         try {   
105.             fis = new FileInputStream(file);   
106.             bos = new ByteArrayOutputStream();   
107.             int bytesRead;   
108.             byte buffer[] = new byte[1024 * 1024];   
109.             while ((bytesRead = fis.read(buffer)) != -1) {   
110.                 bos.write(buffer, 0, bytesRead);   
111.                 Arrays.fill(buffer, (byte) 0);   
112.             }   
113.         } catch (IOException e1) {   
114.             e1.printStackTrace();   
115.         } finally {   
116.             try {   
117.                 if (bos != null)   
118.                     bos.close();   
119.             } catch (IOException e) {   
120.                 e.printStackTrace();   
121.             }   
122.         }   
123.         return bos.toByteArray();   
124.     }   
125. }   
126.   
127. /**  
128.  * Smtp认证  
129.  */  
130. class SmtpAuthenticator extends Authenticator {   
131.     String username = null;   
132.     String password = null;   
133.   
134.     // SMTP身份验证   
135.     public SmtpAuthenticator(String username, String password) {   
136.         this.username = username;   
137.         this.password = password;   
138.     }   
139.   
140.     public PasswordAuthentication getPasswordAuthentication() {   
141.         return new PasswordAuthentication(this.username, this.password);   
142.     }   
143.   
144. }  

package com.syj;import java.io.ByteArrayOutputStream;import java.io.FileInputStream;import java.io.IOException;import java.util.Arrays;import java.util.Date;import java.util.Properties;import javax.activation.DataHandler;import javax.activation.FileDataSource;import javax.mail.Authenticator;import javax.mail.Message;import javax.mail.PasswordAuthentication;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;import javax.mail.BodyPart;import javax.mail.Multipart;import javax.mail.internet.MimeBodyPart;import javax.mail.internet.MimeMultipart;import com.sun.istack.internal.ByteArrayDataSource;/** * 
 * Title:用java发送邮件的例子 * 
 *  * 
 * Description:发送图片附件并在html中使用该图片 * 
 *  * 
 * Copyright: Copyright (c) 2007 * 
 *  * @author 孙钰佳 * @main [e-mail] * @date Jun 10, 2008 12:35:26 AM */public class SendMail {private static String username = "xxxx";private static String password = "xxxx";private static String smtpServer = "smtp.163.com";private static String fromMailAddress = "[e-mail]";private static String toMailAddress = "[e-mail]";public static void main(String[] args) throws Exception {Properties props = new Properties();props.put("mail.smtp.auth", "true");props.put("mail.smtp.host", smtpServer);// 获得邮件会话对象Session session = Session.getDefaultInstance(props,new SmtpAuthenticator(username, password));/** *************************************************** */// 创建MIME邮件对象MimeMessage mimeMessage = new MimeMessage(session);mimeMessage.setFrom(new InternetAddress(fromMailAddress));// 发件人mimeMessage.setRecipient(Message.RecipientType.TO, new InternetAddress(toMailAddress));// 收件人mimeMessage.setSubject("主题");mimeMessage.setSentDate(new Date());// 发送日期Multipart mp = new MimeMultipart("related");// related意味着可以发送html格式的邮件/** *************************************************** */BodyPart bodyPart = new MimeBodyPart();// 正文bodyPart.setDataHandler(new DataHandler("测<img src="cid:IMG1" />试","text/html;charset=GBK"));// 网页格式/** *************************************************** */BodyPart attachBodyPart = new MimeBodyPart();// 普通附件FileDataSource fds = new FileDataSource("c:/boot.ini");attachBodyPart.setDataHandler(new DataHandler(fds));attachBodyPart.setFileName("=?GBK?B?"+ new sun.misc.BASE64Encoder().encode(fds.getName().getBytes())+ "?=");// 解决附件名中文乱码mp.addBodyPart(attachBodyPart);/** *************************************************** */MimeBodyPart imgBodyPart = new MimeBodyPart(); // 附件图标byte[] bytes = readFile("C:/button.gif");ByteArrayDataSource fileds = new ByteArrayDataSource(bytes,"application/octet-stream");imgBodyPart.setDataHandler(new DataHandler(fileds));imgBodyPart.setFileName("button.gif");imgBodyPart.setHeader("Content-ID", "");// 在html中使用该图片方法src="cid:IMG1"mp.addBodyPart(imgBodyPart);/** *************************************************** */mp.addBodyPart(bodyPart);mimeMessage.setContent(mp);// 设置邮件内容对象Transport.send(mimeMessage);// 发送邮件}/** * 读取文件 *  * @param file *            文件路径 * @return 返回二进制数组 */public static byte[] readFile(String file) {FileInputStream fis = null;ByteArrayOutputStream bos = null;try {fis = new FileInputStream(file);bos = new ByteArrayOutputStream();int bytesRead;byte buffer[] = new byte[1024 * 1024];while ((bytesRead = fis.read(buffer)) != -1) {bos.write(buffer, 0, bytesRead);Arrays.fill(buffer, (byte) 0);}} catch (IOException e1) {e1.printStackTrace();} finally {try {if (bos != null)bos.close();} catch (IOException e) {e.printStackTrace();}}return bos.toByteArray();}}/** * Smtp认证 */class SmtpAuthenticator extends Authenticator {String username = null;String password = null;// SMTP身份验证public SmtpAuthenticator(String username, String password) {this.username = username;this.password = password;}public PasswordAuthentication getPasswordAuthentication() {return new PasswordAuthentication(this.username, this.password);}}