Java – Sending email
CodeDevEnglish
Source to keep somewhere: 2 classes to send emails.
In order to work these classes requires activation.jar et mail.jar
First java class : email data object.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 | package com.ledruide.utils.mail; import java.util.ArrayList; import java.util.List; /** * @author JRA * @since 26 fev. 2005 */ public class Mail { public String login = null ; public String password = null ; public String host = null ; public List<String> to = null ; public List<String> cc = null ; public List<String> bcc = null ; public List<String> attach = null ; public String from = null ; public String fromName = null ; public String replyTo = null ; public String subject = null ; public String mode = "html" ; public String content = null ; public String priority = null ; public String getLogin() { return login; } public void setLogin(String string) { login = string; } public String getPassword() { return password; } public void setPassword(String string) { password = string; } public String getHost() { return host; } public void setHost(String string) { host = string; } public String getFrom() { return from; } public void setFrom(String string) { from = string; } public String getFromName() { return fromName; } public void setFromName(String string) { fromName = string; } public String getReplyTo() { return replyTo; } public void setReplyTo(String string) { replyTo = string; } public String getSubject() { return subject; } public void setSubject(String string) { subject = string; } public String getMode() { return mode; } public void setMode(String string) { mode = string; } public String getContent() { return content; } public void setContent(String string) { content = string; } public List<String> getTo() { return to; } public void setTo(List<String> list) { to = list; } public void addTo(String string) { if (to == null ) { to = new ArrayList<String>(); } to.add(string); } public List<String> getCc() { return cc; } public void setCc(List<String> list) { cc = list; } public void addCc(String string) { if (cc == null ) { cc = new ArrayList<String>(); } cc.add(string); } public List<String> getBcc() { return bcc; } public void setBcc(List<String> list) { bcc = list; } public void addBcc(String string) { if (bcc == null ) { bcc = new ArrayList<String>(); } bcc.add(string); } public List<String> getAttach() { return attach; } public void setAttach(List<String> list) { attach = list; } public void addAttach(String string) { if (attach == null ) { attach = new ArrayList<String>(); } attach.add(string); } public String getPriority(){ return priority; } public void setPriority( String priority ){ this .priority = priority; } } </pre> Second java class , email send job: <pre class ="brush:java> package com.ledruide.utils.mail; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStreamReader; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; import java.util.Date; import java.util.Iterator; import java.util.List; import java.util.Properties; import java.util.StringTokenizer; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.BodyPart; import javax.mail.Message; import javax.mail.Multipart; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; /** * EnvoiMail * Classe permettant d'envoyer un mail acceptant comme parametres : * * Emetteur. * Adresse de retour. * Destinataires (TO, CC, BCC). * Fichiers attachés. * Nom de serveur SMTP * Nom d'utilisateur * Mot de passe (au cas ou..) * Sujet * Contenu * @author JRA * @since 26 fev. 2005 */ public final class SendMail { private SendMail() { } /** * Permet d'utiliser le programme en ligne de commande * de facon independante.<BR> * Usage : EnvoiMail [-l login -p password -H host <br> * -TO to@to1.com;to@to2.com -CC cc@cc1.com;cc@cc2.com -BCC bcc@bcc1.com;bcc@bcc2.com <BR> * -F fichierAttaché1;fichierAttaché2 -e emetteur -r adresseReponse <BR> * Sujet et contenu sont demandés ensuite. * * @param args */ public static void main ( final String[] args) { if (args.length < 4 ) { System.out.println(usage()); System.exit( 1 ); } else { try { System.out.println( "constructParam" ); final Mail arguments = constructParam(args); System.out.println( "createMessage" ); createMessage(arguments); } catch (Exception e) { e.printStackTrace(); } } } public static String usage() { return "\nUsage : SendMail [-l login\n" + "\t-p password\n" + "\t-H host\n" + "\t-TO to@to1.com;to@to2.com\n" + "\t-CC cc@cc1.com;cc@cc2.com\n" + "\t-BCC bcc@bcc1.com;bcc@bcc2.com\n" + "\t-F fichierAttache1;fichierAttache2\n" + "\t-e emetteur\n" + "\t-r adresseReponse\n" + "\t-m mode[text or html(default)]\n" + "\nLe sujet et le contenu sont demandes ensuite..." ; } /** * Construit la HashMap en fonction des arguments passés en ligne de commande * <h4>Ne doit être appelé que par le main en ligne de commande !<h4> * * @param args les arguments de la ligne de commande * @return la HashMap construite. */ private static Mail constructParam ( final String[] args) throws Exception { final Mail courriel = new Mail(); StringTokenizer tokenizer; final String separateur = ";" ; final BufferedReader in = new BufferedReader( new InputStreamReader(System.in)); int i; for (i = 0 ; i < args.length; i++) { /* LOGIN */ if ("-l".equalsIgnoreCase(args[i])) { courriel.setLogin(args[++i]); System.out.println("login = " + courriel.getLogin()); } /* PASSWORD */ else if ("-p".equalsIgnoreCase(args[i])) { courriel.setPassword(args[++i]); System.out.println("password = " + courriel.getPassword()); } /* HOST */ else if ("-H".equalsIgnoreCase(args[i])) { courriel.setHost(args[++i]); System.out.println("host = " + courriel.getHost()); } /* EMETTEUR */ else if ("-e".equalsIgnoreCase(args[i])) { courriel.setFrom(args[++i]); System.out.println("emetteur = " + courriel.getFrom()); } /* ADRESSE REPONSE */ else if ("-r".equalsIgnoreCase(args[i])) { courriel.setReplyTo(args[++i]); System.out.println("addresseReponse = " + courriel.getReplyTo()); } /* TO */ else if ("-TO".equalsIgnoreCase(args[i])) { tokenizer = new StringTokenizer(args[++i], separateur); while (tokenizer.hasMoreElements()) { courriel.addTo(tokenizer.nextElement().toString()); } } /* CC */ else if ("-CC".equalsIgnoreCase(args[i])) { tokenizer = new StringTokenizer(args[++i], separateur); while (tokenizer.hasMoreElements()) { courriel.addCc(tokenizer.nextElement().toString()); } } /* BCC */ else if ("-BCC".equalsIgnoreCase(args[i])) { tokenizer = new StringTokenizer(args[++i], separateur); while (tokenizer.hasMoreElements()) { courriel.addBcc(tokenizer.nextElement().toString()); } } /* MODE */ else if ("-m".equalsIgnoreCase(args[i])) { courriel.setMode(args[++i]); System.out.println("mode = " + courriel.getMode()); } /* FICHIERS ATTACHES */ else if ("-F".equalsIgnoreCase(args[i])) { tokenizer = new StringTokenizer(args[++i], separateur); while (tokenizer.hasMoreElements()) { courriel.addAttach(tokenizer.nextElement().toString()); } }/* SINON AFFICHER L'AIDE */ else { System.out.println(usage()); System.exit(1); break; } } System.out.print("Sujet: "); System.out.flush(); final String sujet = in.readLine(); courriel.setSubject(sujet); System.out.print("Contenu: "); System.out.flush(); final StringBuffer contenu = new StringBuffer(in.readLine()); courriel.setContent(contenu.toString()); return courriel; } /** * Methode d'envoi du message.<br> * Inclus le traitement des parametres envoyés (test des paramètres nécessaires. * * @param mail Mail contenant les paramètres du message * @exception Exception if an error occurs */ public static void createMessage (final Mail mail) throws Exception { final StringBuffer probleme = new StringBuffer(2000); if (!testParametres(mail, probleme)) { throw new Exception(probleme.toString()); } final Properties properties = System.getProperties(); properties.put("mail.smtp.host", mail.getHost()); final Session session = Session.getInstance(properties, null); /* * Inclusion de toutes les variables d'envoi. */ final MimeMessage message = new MimeMessage(session); final Multipart multiPart = new MimeMultipart(); /* SET FROM */ message.setFrom(new InternetAddress(mail.getFrom().toString())); /* REPLY TO */ final String replyTo = mail.getReplyTo().toString(); //message.setReplyTo(ia.parse(replyTo)); message.setReplyTo(InternetAddress.parse(replyTo)); /* DESTINATAIRE(S) */ Iterator lEnum = mail.getTo().iterator(); while (lEnum.hasNext()) { final String dest = lEnum.next().toString(); final InternetAddress destIA = new InternetAddress(dest); message.addRecipient(Message.RecipientType.TO, destIA); } /* CARBON COPY */ lEnum = mail.getCc().iterator(); while (lEnum.hasNext()) { final String dest = lEnum.next().toString(); final InternetAddress destIA = new InternetAddress(dest); message.addRecipient(Message.RecipientType.CC, destIA); } /* BLIND CARBON COPY */ lEnum = mail.getBcc().iterator(); while (lEnum.hasNext()) { final String dest = lEnum.next().toString(); final InternetAddress destIA = new InternetAddress(dest); message.addRecipient(Message.RecipientType.BCC, destIA); } /* SUJET */ message.setSubject(mail.getSubject()); /* DATE D'ENVOI */ message.setSentDate(new Date()); /* TYPE MIME DE LA PARTIE CONTENU DU MESSAGE */ String charset="utf-8"; final MimeBodyPart mbpMessage = new MimeBodyPart(); if ("html".equalsIgnoreCase(mail.getMode())) { mbpMessage.setContent(mail.getContent(), "text/html"); } else { mbpMessage.setText(mail.getContent()); } /* AJOUT DU CONTENU AU MESSAGE EN 1ERE PARTIE */ multiPart.addBodyPart(mbpMessage); /* FICHIERS ATTACHES */ MimeBodyPart mbpAttach; List fichiers = mail.getAttach(); if (fichiers != null) { lEnum = fichiers.iterator(); while (lEnum.hasNext()) { String name = lEnum.next().toString(); File fichier = new File(name); mbpAttach = new MimeBodyPart(); FileDataSource fds = new FileDataSource(name); mbpAttach.setDataHandler(new DataHandler(fds)); mbpAttach.setFileName(fichier.getName()); /* AJOUT DU CONTENU AU MESSAGE EN 1ERE PARTIE */ multiPart.addBodyPart(mbpAttach); } } message.setContent(multiPart); /* * Transport du message */ try { if ("".equals(mail.getLogin()) && "".equals(mail.getPassword())) { Transport.send(message, message.getAllRecipients()); } else { final Transport transport = session.getTransport("smtp"); transport.connect(mail.getHost(), mail.getLogin(), mail.getPassword()); transport.sendMessage(message, message.getAllRecipients()); transport.close(); } }catch (Exception e) { e.printStackTrace(); throw e; } } /** * Teste la validités des parametres reçu dans la HashMap * * @param map la Map des parametres a tester * @return true si tous les parametres sont testés avec succès */ private static boolean testParametres (final Mail mail, final StringBuffer probleme) { boolean ok = true; probleme.append("\n*****************************"); probleme.append("\n**** PROBLEMS :"); if (mail == null) { probleme.append("\nNothing to send ! ........KO"); ok = false; } else { /* * Verification de la validites de tous les parametres pour * eviter plus tard une NullPointerException */ if ( mail.getLogin() == null ) { probleme.append("\nNo login..................OK"); mail.setLogin(""); } if ( mail.getPassword() == null ) { mail.setPassword(""); probleme.append("\nNo password...............OK"); } if ( mail.getFrom() == null ) { mail.setFrom(""); probleme.append("\nNo From...................OK"); } if ( mail.getReplyTo() == null ) { mail.setReplyTo(mail.getFrom()); probleme.append("\nNo Reply to...............OK"); } if ( mail.getHost() == null ) { mail.setHost(""); probleme.append("\nNo SMTP Host...........FATAL"); ok = false; } if ( mail.getSubject() == null ) { mail.setSubject(""); probleme.append("\nNo subject................OK"); } if ( mail.getMode() == null ) { mail.setMode("html"); probleme.append("\nNo mode...................OK"); } if ( mail.getContent() == null ) { mail.setContent(""); probleme.append("\nNo content................OK"); } if ( mail.getTo() == null ) { mail.setTo(new ArrayList<String>(0)); probleme.append("\nNo recipient TO........FATAL"); ok = false; } if ( mail.getCc() == null ) { mail.setCc(new ArrayList<String>(0)); probleme.append("\nNo Carbon Copy............OK"); } if ( mail.getBcc() == null ) { mail.setBcc(new ArrayList<String>(0)); probleme.append("\nNo Blind Carbon Copy......OK"); } /* * Ici je regarde de quel type sont les fichiers que je recoit File ou URL */ if ( mail.getAttach() != null ) { List fichiers = mail.getAttach(); Iterator ite = fichiers.iterator(); while (ite.hasNext()) { final String name = (String)ite.next(); // Try to open URL connection first try { URL url = new URL(name); //InputStream file = null; url.openStream(); } catch (MalformedURLException e) { // Try to open plain file, if `name' is not a URL specification try { //InputStream file = null; new FileInputStream(name); } catch (FileNotFoundException ex) { probleme.append( "\nAttached file '" + name + "' not found.....FATAL" ); ok = false ; } } catch (IOException ex) { probleme.append( "\nAttached file '" + name + "' not found.....FATAL" ); ok = false ; } } //while } else { probleme.append( "\nNo attached file..........OK" ); } } probleme.append( "\n*****************************" ); return ok; } } |
Leave a comment