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package eu.dnetlib.uoaadmintools.emailSender;
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import org.apache.log4j.Logger;
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import org.hibernate.validator.constraints.Email;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Configurable;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.context.annotation.Bean;
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import org.springframework.stereotype.*;
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import org.springframework.stereotype.Service;
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import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
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import javax.mail.*;
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import javax.mail.internet.AddressException;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeMessage;
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import java.text.SimpleDateFormat;
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import java.util.*;
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@Service
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@Configurable
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public class EmailSender {
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private static final Logger logger = Logger.getLogger(EmailSender.class);
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@Value( "${admintool.username}" )
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private String username = null;
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@Value( "${admintool.password}" )
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private String password = null;
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@Value( "${admintool.host}" )
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private String host = null;
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@Value( "${admintool.port}" )
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private String port = null;
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@Value( "${admintool.from}" )
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private String from = null;
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public void send(List<String> recipients, String subject, String body) {
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// Get system properties
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Properties properties = System.getProperties();
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properties.setProperty("mail.smtp.host", host);
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properties.put("mail.smtp.port", port);
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properties.put("mail.smtp.auth", "true"); //enable authentication
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properties.put("mail.smtp.starttls.enable", "true");
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Session session = Session.getInstance(properties,
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new javax.mail.Authenticator() {
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication(username, password);
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}
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});
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try {
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logger.debug("Try to sent e-mail to "+recipients.toString()+
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"\nSubject: "+subject+
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"\nBody:"+body);
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// Create a default MimeMessage object.
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MimeMessage message = new MimeMessage(session);
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// Set From: header field of the header.
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message.setFrom(new InternetAddress(from));
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// Set To: header field of the header.
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for(String to : recipients) {
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message.addRecipient(Message.RecipientType.BCC, new InternetAddress(to));
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}
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// Set Subject: header field
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message.setSubject(subject);
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// For simple text setText() can be used instead of setContent()
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// Send the actual HTML message, as big as you like
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message.setContent(body, "text/html");
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// Send message
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Transport.send(message);
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logger.debug("Sent message successfully....\n");
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} catch (AddressException ae) {
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logger.error("Email could not be send.", ae);
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} catch (MessagingException me) {
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logger.error("Email could not be send.", me);
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}
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}
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}
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