public void sendMail(String plainText, String htmlText, String attachment) {
MimeMessage message = mailSender.createMimeMessage();
try {
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(simpleMailMessage.getFrom());
helper.setTo(simpleMailMessage.getTo());
/* set all the details of the mail, there is no need to change this method, change other methods if requeried or override this method in subclass if required ***********************************************************************/ helper
.setBcc("*****@*****.**");
/* plantext null will not work on plain html*/
helper.setSubject(simpleMailMessage.getSubject());
helper.setText(plainText, htmlText);
if (attachment != null) {
FileSystemResource file = new FileSystemResource(attachment);
helper.addAttachment(file.getFilename(), file);
}
mailSender.send(message);
} catch (MessagingException e) {
System.out.print(e.getMessage());
logger.error("Exception in Method:sendMail", e);
} catch (Exception ex) {
System.out.print(ex.getMessage());
logger.error("Exception in Method:sendMail", ex);
}
}
@Test
public void testSendMessageWithAttachment() throws Exception {
final String ATTACHMENT_NAME = "boring-attachment.txt";
// mock smtp server
Wiser wiser = new Wiser();
int port = 2525 + (int) (Math.random() * 100);
mailSender.setPort(port);
wiser.setPort(port);
wiser.start();
Date dte = new Date();
String emailSubject = "grepster testSendMessageWithAttachment: " + dte;
String emailBody = "Body of the grepster testSendMessageWithAttachment message sent at: " + dte;
ClassPathResource cpResource = new ClassPathResource("/test-attachment.txt");
// a null from should work
mailEngine.sendMessage(
new String[] {"*****@*****.**"}, null, cpResource, emailBody, emailSubject, ATTACHMENT_NAME);
mailEngine.sendMessage(
new String[] {"*****@*****.**"},
mailMessage.getFrom(),
cpResource,
emailBody,
emailSubject,
ATTACHMENT_NAME);
wiser.stop();
// one without and one with from
assertTrue(wiser.getMessages().size() == 2);
WiserMessage wm = wiser.getMessages().get(0);
MimeMessage mm = wm.getMimeMessage();
Object o = wm.getMimeMessage().getContent();
assertTrue(o instanceof MimeMultipart);
MimeMultipart multi = (MimeMultipart) o;
int numOfParts = multi.getCount();
boolean hasTheAttachment = false;
for (int i = 0; i < numOfParts; i++) {
BodyPart bp = multi.getBodyPart(i);
String disp = bp.getDisposition();
if (disp == null) { // the body of the email
Object innerContent = bp.getContent();
MimeMultipart innerMulti = (MimeMultipart) innerContent;
assertEquals(emailBody, innerMulti.getBodyPart(0).getContent());
} else if (disp.equals(Part.ATTACHMENT)) { // the attachment to the email
hasTheAttachment = true;
assertEquals(ATTACHMENT_NAME, bp.getFileName());
} else {
fail("Did not expect to be able to get here.");
}
}
assertTrue(hasTheAttachment);
assertEquals(emailSubject, mm.getSubject());
}
protected String getMailHeader(SimpleMailMessage mailMessage) {
StringBuffer header = new StringBuffer();
header.append("To: ");
for (String to : mailMessage.getTo()) {
header.append(to).append(";");
}
header.append("\nFrom: " + mailMessage.getFrom());
header.append("\nSubject: " + mailMessage.getSubject());
return header.toString();
}
private void logMail(SimpleMailMessage msg) {
log.info(
"Mail Test-Mode: Would send mail to="
+ arrayToString(msg.getTo())
+ " with subject="
+ msg.getSubject());
log.debug(
"Mail Test-Mode: from="
+ msg.getFrom()
+ " , cc="
+ msg.getCc()
+ " , reply-to="
+ msg.getReplyTo());
log.debug("Mail Test-Mode: text='" + msg.getText() + "'");
}