java mail

  1 package com.lyz.mail;
  2 
  3 import java.io.IOException;
  4 import java.util.Date;
  5 import java.util.Enumeration;
  6 import java.util.Properties;
  7 import java.util.Vector;
  8 
  9 import javax.activation.DataHandler;
 10 import javax.activation.FileDataSource;
 11 import javax.mail.AuthenticationFailedException;
 12 import javax.mail.Message;
 13 import javax.mail.MessagingException;
 14 import javax.mail.Multipart;
 15 import javax.mail.Session;
 16 import javax.mail.Transport;
 17 import javax.mail.internet.InternetAddress;
 18 import javax.mail.internet.MimeBodyPart;
 19 import javax.mail.internet.MimeMessage;
 20 import javax.mail.internet.MimeMultipart;
 21 
 22 import org.apache.log4j.Logger;
 23 
 24 
 25 /**
 26  * <p>用于发送邮件的类</p>
 27  * <p>调用Mail.mail(String subject, String content,String mailTo,String ccTo)发送邮件</p>
 28  * <p>MailAuthenticator为鉴权配置</p>
 29  * @author zhangshuang
 30  * @date 2014/2/18 17:02
 31  * 
 32  */
 33 public class Mail {
 34 
 35     private static Logger logger = Logger.getLogger(Mail.class);
 36     protected String mailTo = null;
 37     protected String mailFrom = null;
 38     protected String smtpHost = null;
 39     protected boolean debug = false;
 40 
 41     protected String messageBasePath = null;
 42     protected String subject;
 43     protected String msgContent;
 44 
 45     protected Vector<?> attachedFileList;
 46     protected String mailAccount = null;
 47     protected String mailPass = null;
 48     protected String messageContentMimeType = "text/html; charset=gb2312";
 49 
 50     protected String mailbccTo = null;
 51     protected String mailccTo = null;
 52 
 53     /**
 54      * SendMailService 构造子注解。
 55      */
 56     public Mail() {
 57         
 58     }
 59 
 60     private void fillMail(Session session, MimeMessage msg) throws IOException,
 61             MessagingException {
 62 
 63         String fileName = null;
 64         Multipart mPart = new MimeMultipart();
 65         if (mailFrom != null) {
 66             msg.setFrom(new InternetAddress(mailFrom));
 67             //System.out.println("发送人Mail地址：" + mailFrom);
 68         } else {
 69             //System.out.println("没有指定发送人邮件地址！");
 70             return;
 71         }
 72         if (mailTo != null) {
 73             InternetAddress[] address = InternetAddress.parse(mailTo);
 74             msg.setRecipients(Message.RecipientType.TO, address);
 75             //System.out.println("收件人Mail地址：" + mailTo);
 76         } else {
 77             //System.out.println("没有指定收件人邮件地址！");
 78             return;
 79         }
 80 
 81         if (mailccTo != null) {
 82             InternetAddress[] ccaddress = InternetAddress.parse(mailccTo);
 83             //System.out.println("CCMail地址：" + mailccTo);
 84             msg.setRecipients(Message.RecipientType.CC, ccaddress);
 85         }
 86         if (mailbccTo != null) {
 87             InternetAddress[] bccaddress = InternetAddress.parse(mailbccTo);
 88             //System.out.println("BCCMail地址：" + mailbccTo);
 89             msg.setRecipients(Message.RecipientType.BCC, bccaddress);
 90         }
 91         msg.setSubject(subject);
 92         InternetAddress[] replyAddress = { new InternetAddress(mailFrom) };
 93         msg.setReplyTo(replyAddress);
 94         // create and fill the first message part
 95         MimeBodyPart mBodyContent = new MimeBodyPart();
 96         if (msgContent != null)
 97             mBodyContent.setContent(msgContent, messageContentMimeType);
 98         else
 99             mBodyContent.setContent("", messageContentMimeType);
100         mPart.addBodyPart(mBodyContent);
101         // attach the file to the message
102         if (attachedFileList != null) {
103             for (Enumeration<?> fileList = attachedFileList.elements(); fileList
104                     .hasMoreElements();) {
105                 fileName = (String) fileList.nextElement();
106                 MimeBodyPart mBodyPart = new MimeBodyPart();
107 
108                 // attach the file to the message
109                 FileDataSource fds = new FileDataSource(messageBasePath
110                         + fileName);
111                 //System.out.println("Mail发送的附件为：" + messageBasePath + fileName);
112                 mBodyPart.setDataHandler(new DataHandler(fds));
113                 mBodyPart.setFileName(fileName);
114                 mPart.addBodyPart(mBodyPart);
115             }
116         }
117         msg.setContent(mPart);
118         msg.setSentDate(new Date());
119     }
120 
121     /**
122      * 此处插入方法说明。
123      */
124     public void init() {
125 
126     }
127 
128     /**
129      * 发送e_mail，返回类型为int 当返回值为0时，说明邮件发送成功 当返回值为3时，说明邮件发送失败
130      */
131     public int sendMail() throws IOException, MessagingException {
132 //        int loopCount = 0;
133         Properties props = System.getProperties();
134         props.put("mail.smtp.host", smtpHost);
135         props.put("mail.smtp.auth", "true");
136 
137         MailAuthenticator auth = new MailAuthenticator();
138 
139         Session session = Session.getInstance(props, auth);
140         session.setDebug(debug);
141         MimeMessage msg = new MimeMessage(session);
142         Transport trans = null;
143         try {
144 
145             fillMail(session, msg);
146             // send the message
147             trans = session.getTransport("smtp");
148             try {
149                 trans.connect(smtpHost, MailAuthenticator.MAIL_USER,
150                         MailAuthenticator.MAIL_PASSWORD);// ,
151                                                                 // HUAWEI_MAIL_PASSWORD);
152             } catch (AuthenticationFailedException e) {
153                 logger.error(e);
154                 //System.out.println("连接邮件服务器错误：");
155                 return 3;
156             } catch (MessagingException e) {
157                 //System.out.println("连接邮件服务器错误：");
158                 logger.error(e);
159                 return 3;
160             }
161 
162             Transport.send(msg);
163             trans.close();
164 
165         } catch (MessagingException mex) {
166             //System.out.println("发送邮件失败：");
167             mex.printStackTrace();
168             Exception ex = null;
169             if ((ex = mex.getNextException()) != null) {
170                 //System.out.println(ex.toString());
171                 logger.error(ex);
172             }
173             return 3;
174         } finally {
175             try {
176                 if (trans != null && trans.isConnected())
177                     trans.close();
178             } catch (Exception e) {
179                 logger.error(e);
180             }
181         }
182         //System.out.println("发送邮件成功！");
183         return 0;
184     }
185 
186 
187     
188     public static void mail(String subject, String content,String mailTo,String ccTo) {
189         Mail sm = new Mail();
190         
191         sm.setSMTPHost(MailAuthenticator.SMTP_HOST);
192         sm.setMailFrom(MailAuthenticator.MAIL_FROM);
193         sm.setMailTo(mailTo);
194         sm.setMailccTo(ccTo);
195         sm.setSubject(subject);
196         sm.setMsgContent(content);
197         
198         try {
199             sm.sendMail();
200         } catch (Exception e) {
201             logger.error(e);
202         }
203         sm = null;
204     }
205     
206     public void setAttachedFileList(Vector<?> filelist) {
207         this.attachedFileList = filelist;
208     }
209 
210     public void setDebug(boolean debugFlag) {
211         this.debug = debugFlag;
212     }
213 
214     public void setMailAccount(String strAccount) {
215         this.mailAccount = strAccount;
216     }
217 
218     public void setMailbccTo(String bccto) {
219         this.mailbccTo = bccto;
220     }
221 
222     public void setMailccTo(String ccto) {
223         this.mailccTo = ccto;
224     }
225 
226     public void setMailFrom(String from) {
227         this.mailFrom = from;
228     }
229 
230     public void setMailPass(String strMailPass) {
231         this.mailPass = strMailPass;
232     }
233 
234     public void setMailTo(String to) {
235         this.mailTo = to;
236     }
237 
238     public void setMessageBasePath(String basePath) {
239         this.messageBasePath = basePath;
240     }
241 
242     public void setMessageContentMimeType(String mimeType) {
243         this.messageContentMimeType = mimeType;
244     }
245 
246     public void setMsgContent(String content) {
247         this.msgContent = content;
248     }
249 
250     public void setSMTPHost(String host) {
251         this.smtpHost = host;
252     }
253 
254     public void setSubject(String sub) {
255         this.subject = sub;
256     }
257     
258     public static void main(String args[]){
259         String mailto = "zhangshuang@qiyi.com,zhsh411@126.com";
260         String ccto="zhsh411@qq.com";
261         Mail.mail("hello", "hello", mailto, ccto);
262     }
263 }

 1 package com.lyz.mail;
 2 
 3 import javax.mail.Authenticator;
 4 import javax.mail.PasswordAuthentication;
 5 
 6 /**
 7  * <p>邮箱配置</p>
 8  * <p>需继承自javax.mail.Authenticator</p>
 9  * 
10  * @author Dell
11  * @date 2014/2/18 17:07
12  */
13 public class MailAuthenticator extends Authenticator {
14     // ******************************
15         // 由于发送邮件的地方比较多,
16         // 下面统一定义用户名,口令.
17         // ******************************
18         public static String MAIL_USER = "MBD-Data";
19         public static String MAIL_PASSWORD = "ANALYSIS&all456";
20         public static String MAIL_FROM = "MBD-Data@xxx.com";
21         public static String SMTP_HOST = "smtp.mail.xxx.com";
22         public MailAuthenticator(){
23             
24         }
25         
26         protected PasswordAuthentication getPasswordAuthentication() {
27             return new PasswordAuthentication(MAIL_USER, MAIL_PASSWORD);
28         }
29 }