Below is my java code snippet for Email servlet
@SlingServlet(paths="/bin/sendEmail", methods = "POST", metatype=true)
public class EmailServlet extends org.apache.sling.api.servlets.SlingAllMethodsServlet {
private static final Logger LOG = LoggerFactory.getLogger(EmailServlet.class);
@Reference
private SlingRepository repository;
public void bindRepository(SlingRepository repository) {
this.repository = repository;
}
@Reference
private transient EmailService emailService;
@Override
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServerException, IOException {
try
{
//Get the submitted form data that is sent from the
//CQ web page
String subject = request.getParameter("subject");
String message = request.getParameter("message");
String toEmail = request.getParameter("toAddress");
String fromEmail = request.getParameter("fromAddress");
EmailService mailService = new EmailServiceImpl();
LOG.info("before calling send email method:");
mailService.send(toEmail,fromEmail,subject,message,null); // Calling the component
LOG.info("after calling send email method:");
//Get the JSON formatted data
//Return the JSON formatted data
//response.getWriter().write(jsonData);
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
Below is my java code snippet for Email service component
@Component(metatype=true,immediate = true, enabled=true, label = "Email Service Info")
@Service(value = {EmailService.class})
public class EmailServiceImpl implements EmailService{
private static final Logger LOG = LoggerFactory.getLogger(EmailServiceImpl.class);
@Reference
private ResourceResolverFactory resolverFactory;
//private final Logger logger = LoggerFactory.getLogger(getClass());
@Property(label = "Smtp server", description="Smtp server info")
public static final String SMTP_SERVER = "server";
@Property(label="port", description = "Smtp port")
public static final String SMTP_PORT = "port";
@Property(label="username", description = "username")
public static final String EMAIL_USERNAME = "username";
@Property(label="password", description = "password")
public static final String EMAIL_PASSWORD = "password";
@Property(label="template path", description = "Email template path")
public static final String EMAIL_TEMPLATE = "template_path";
//local variables to hold OSGI config values
private String server;
private String port;
private String username;
private String password;
private String template_path;
@Activate
protected void activate(Map<String,Object> properties){
LOG.info("entered the activate method");
configure(properties,"Activated");
}
@Modified
protected void modified(Map<String, Object> properties){
configure(properties,"Modified");
}
@Deactivate
protected void deactivated(Map<String, Object> properties){
}
protected void configure(Map<String,Object> properties,String status){
server = PropertiesUtil.toString(properties.get(SMTP_SERVER),StringUtils.EMPTY);
port = PropertiesUtil.toString(properties.get(SMTP_PORT), StringUtils.EMPTY);
username = PropertiesUtil.toString(properties.get(EMAIL_USERNAME), StringUtils.EMPTY);
password = PropertiesUtil.toString(properties.get(EMAIL_PASSWORD), StringUtils.EMPTY);
template_path = PropertiesUtil.toString(properties.get(EMAIL_TEMPLATE), StringUtils.EMPTY);
LOG.info("configured the details:"+server+" port:"+port); // configured values appear
}
//send function should be here
public void send(String toEmail, String fromEmail, String aSubject, String aMessage,Resource templateResource)
{
try
{
// Recipient's email ID needs to be mentioned.
String to = toEmail;
LOG.info("to address"+ toEmail);
// Sender's email ID needs to be mentioned
String from = fromEmail;
LOG.info("from address"+ fromEmail);
LOG.info("subject"+ aSubject);
LOG.info("server"+ server);// appears null in the log
LOG.info("port"+ port);// appears null in the log
// Reply To
//Address [] ad = new InternetAddress;
// Get system properties
java.util.Properties properties = System.getProperties();
// Setup mail server (Depending upon your
// Mail server - you may need more props here
properties.setProperty("mail.smtp.auth", "true");
properties.setProperty("mail.smtp.starttls.enable", "true");
properties.setProperty("mail.smtp.host", server);
properties.setProperty("mail.smtp.port", port);
// Get the default Session object.
Session session = Session.getInstance(properties,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
// Create a default MimeMessage object.
MimeMessage message = new MimeMessage(session);
// Set From: header field of the header.
message.setFrom(new InternetAddress(from));
//Set Replyto: header to reply to this address
message.setReplyTo(new Address[]
{new InternetAddress(from)});
// Set To: header field of the header.
message.addRecipient(Message.RecipientType.TO,
new InternetAddress(to));
// Set Subject: header field
message.setSubject(aSubject);
// Now set the actual message
message.setText(aMessage);
// Send message
Transport.send(message);
LOG.info("sent message");
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
