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16 package dlog4j.util.mail;
17
18 import java.io.File  ;
19 import java.io.UnsupportedEncodingException ;
20 import java.util.ArrayList ;
21 import java.util.Date ;
22 import java.util.Properties ;
23
24 import javax.activation.DataHandler ;
25 import javax.activation.DataSource ;
26 import javax.activation.FileDataSource ;
27 import javax.mail.Authenticator ;
28 import javax.mail.BodyPart ;
29 import javax.mail.Message ;
30 import javax.mail.MessagingException ;
31 import javax.mail.Multipart ;
32 import javax.mail.PasswordAuthentication ;
33 import javax.mail.SendFailedException ;
34 import javax.mail.Session ;
35 import javax.mail.Transport ;
36 import javax.mail.internet.InternetAddress ;
37 import javax.mail.internet.MimeBodyPart ;
38 import javax.mail.internet.MimeMessage ;
39 import javax.mail.internet.MimeMultipart ;
40
41 import org.htmlparser.Node;
42 import org.htmlparser.Parser;
43 import org.htmlparser.tags.ImageTag;
44 import org.htmlparser.util.ParserException;
45
46
50 public abstract class MailSender extends Authenticator {
51
52 private String username = null; private String userpasswd = null; protected BodyPart messageBodyPart = null;
55 protected Multipart multipart = new MimeMultipart ("related");
56 protected MimeMessage mailMessage = null;
57 protected Session mailSession = null;
58 protected InternetAddress mailToAddress = null;
59
60
66 protected MailSender(String smtpHost, String username, String password) {
67 this(smtpHost,25,username,password);
68 }
69
76 protected MailSender(String smtpHost, int smtpPort, String username, String password) {
77 this.username = username;
78 this.userpasswd = password;
79 Properties mailProperties = System.getProperties();
80 mailProperties.put("mail.smtp.host", smtpHost);
81 if(smtpPort>0 && smtpPort!=25)
82 mailProperties.put("mail.smtp.port", String.valueOf(smtpPort));
83 mailProperties.put("mail.smtp.auth", "true"); mailSession = Session.getDefaultInstance(mailProperties, this);
85 mailMessage = new MimeMessage (mailSession);
86 messageBodyPart = new MimeBodyPart ();
87 }
88
96 public static MailSender getTextMailSender(String smtpHost, String username, String password) {
97 return getTextMailSender(smtpHost,25,username,password);
98 }
99
107 public static MailSender getTextMailSender(String smtpHost, int smtpPort, String username, String password) {
108 return new MailSender(smtpHost,smtpPort,username,password) {
109 public void setMailContent(String mailContent) throws MessagingException {
110 messageBodyPart.setText(mailContent);
111 multipart.addBodyPart(messageBodyPart);
112 }
113 };
114 }
115
123 public static MailSender getHtmlMailSender(String smtpHost, String username, String password) {
124 return getHtmlMailSender(smtpHost,25,username,password);
125 }
126
134 public static MailSender getHtmlMailSender(String smtpHost, int smtpPort, String username, String password) {
135 return new MailSender(smtpHost,smtpPort,username,password) {
136 private ArrayList arrayList1 = new ArrayList ();
137 private ArrayList arrayList2 = new ArrayList ();
138
139 public void setMailContent(String mailContent) throws MessagingException {
140 String htmlContent = getContent(mailContent);
141 messageBodyPart.setContent(htmlContent, CONTENT_TYPE);
142 multipart.addBodyPart(messageBodyPart);
143 processHtmlImage(mailContent);
145 }
146
147 private void processHtmlImage(String mailContent) throws MessagingException {
149 for (int i = 0; i < arrayList1.size(); i++) {
150 messageBodyPart = new MimeBodyPart ();
151 DataSource source = new FileDataSource ((String ) arrayList1.get(i));
152 messageBodyPart.setDataHandler(new DataHandler (source));
153 String contentId = "<" + (String ) arrayList2.get(i) + ">";
154 messageBodyPart.setHeader("Content-ID", contentId);
155 messageBodyPart.setFileName((String ) arrayList1.get(i));
156 multipart.addBodyPart(messageBodyPart);
157 }
158 }
159
160 private String getContent(String mailContent) {
162 try {
163 Parser parser = Parser.createParser(new String (mailContent.getBytes(), ISO8859_1));
164 Node[] images = parser.extractAllNodesThatAre(ImageTag.class);
165 for(int i=0;i<images.length;i++) {
166 ImageTag imgTag = (ImageTag) images[i];
167 if(!imgTag.getImageURL().toLowerCase().startsWith("http://"))
168 arrayList1.add(imgTag.getImageURL());
169 }
170 } catch (UnsupportedEncodingException e1) {
171 } catch (ParserException e) {}
172 String afterReplaceStr = mailContent;
173 for (int m = 0; m < arrayList1.size(); m++) {
175 arrayList2.add(createRandomStr());
176 String addString = "cid:" + (String ) arrayList2.get(m);
177 afterReplaceStr = mailContent.replaceAll(
178 (String ) arrayList1.get(m), addString);
179 }
180 return afterReplaceStr;
181 }
182
183 private String createRandomStr() {
185 char[] randomChar = new char[8];
186 for (int i = 0; i < 8; i++) {
187 randomChar[i] = (char) (Math.random() * 26 + 'a');
188 }
189 String replaceStr = new String (randomChar);
190 return replaceStr;
191 }
192 private final static String CONTENT_TYPE = "text/html;charset=GB2312";
193 private final static String ISO8859_1 = "8859_1";
194 };
195 }
196
200 protected PasswordAuthentication getPasswordAuthentication() {
201 return new PasswordAuthentication (username, userpasswd);
202 }
203
204
209 public void setSubject(String mailSubject) throws MessagingException {
210 mailMessage.setSubject(mailSubject);
211 }
212
213
218 public abstract void setMailContent(String mailContent) throws MessagingException ;
219
220
225 public void setSendDate(Date sendDate) throws MessagingException {
226 mailMessage.setSentDate(sendDate);
227 }
228
229
234 public void setAttachments(String attachmentName) throws MessagingException {
235 messageBodyPart = new MimeBodyPart ();
236 DataSource source = new FileDataSource (attachmentName);
237 messageBodyPart.setDataHandler(new DataHandler (source));
238 int index = attachmentName.lastIndexOf(File.separator);
239 String attachmentRealName = attachmentName.substring(index + 1);
240 messageBodyPart.setFileName(attachmentRealName);
241 multipart.addBodyPart(messageBodyPart);
242 }
243
244
250 public void setMailFrom(String mailFrom, String sender) throws UnsupportedEncodingException , MessagingException {
251 if(sender!=null)
252 mailMessage.setFrom(new InternetAddress (mailFrom, sender));
253 else
254 mailMessage.setFrom(new InternetAddress (mailFrom));
255 }
256
257
263 public void setMailTo(String [] mailTo, String mailType) throws Exception {
264 for (int i = 0; i < mailTo.length; i++) {
265 mailToAddress = new InternetAddress (mailTo[i]);
266 if (mailType.equalsIgnoreCase("to")) {
267 mailMessage.addRecipient(Message.RecipientType.TO,mailToAddress);
268 } else if (mailType.equalsIgnoreCase("cc")) {
269 mailMessage.addRecipient(Message.RecipientType.CC,mailToAddress);
270 } else if (mailType.equalsIgnoreCase("bcc")) {
271 mailMessage.addRecipient(Message.RecipientType.BCC,mailToAddress);
272 } else {
273 throw new Exception ("Unknown mailType: " + mailType + "!");
274 }
275 }
276 }
277
282 public void sendMail() throws MessagingException , SendFailedException {
283 if (mailToAddress == null)
284 throw new MessagingException ("请你必须你填写收件人地址！");
285 mailMessage.setContent(multipart);
286 Transport.send(mailMessage);
287 }
288
289
293 public static void main(String args[]) {
294 String mailHost = "smtp.163.com"; String mailUser = "user1"; String mailPassword = "password1"; String [] toAddress = {"user1@163.com"};
298 MailSender sendmail = MailSender.getHtmlMailSender(mailHost, mailUser,mailPassword);
300 try {
303 sendmail.setSubject("邮件发送测试");
304 sendmail.setSendDate(new Date ());
305 String content = "<H1>你好,中国</H1><img SRC=\"http://www.javayou.com/images/logo.gif\">";
306 content+="<img SRC=\"D:/EclipseM7/workspace/JDlog/dlog/images/rss200.png\"/>";
308 sendmail.setMailContent(content); sendmail.setAttachments("E:\\TOOLS\\pm_sn.txt");
310 sendmail.setMailFrom("user1@163.com","发送者");
311 sendmail.setMailTo(toAddress, "to");
312 System.out.println("正在发送邮件，请稍候.......");
315 sendmail.sendMail();
316 System.out.println("恭喜你，邮件已经成功发送!");
317 } catch (Exception ex) {
318 ex.printStackTrace();
319 }
320 }
321
322
323 } |
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