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- import javax.activation.DataHandler;
- import javax.activation.DataSource;
- import javax.mail.Message;
- import javax.mail.PasswordAuthentication;
- import javax.mail.Session;
- import javax.mail.Transport;
- import javax.mail.internet.InternetAddress;
- import javax.mail.internet.MimeMessage;
- import java.io.ByteArrayInputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.security.Security;
- import java.util.Properties;
- public class GMailSender extends javax.mail.Authenticator {
- private String mailhost = "smtp.gmail.com";
- private String user;
- private String password;
- private Session session;
- static {
- Security.addProvider(new com.provider.JSSEProvider());
- }
- public GMailSender(String user, String password) {
- this.user = user;
- this.password = password;
- Properties props = new Properties();
- props.setProperty("mail.transport.protocol", "smtp");
- props.setProperty("mail.host", mailhost);
- props.put("mail.smtp.auth", "true");
- props.put("mail.smtp.port", "465");
- props.put("mail.smtp.socketFactory.port", "465");
- props.put("mail.smtp.socketFactory.class",
- "javax.net.ssl.SSLSocketFactory");
- props.put("mail.smtp.socketFactory.fallback", "false");
- props.setProperty("mail.smtp.quitwait", "false");
- session = Session.getDefaultInstance(props, this);
- }
- protected PasswordAuthentication getPasswordAuthentication() {
- return new PasswordAuthentication(user, password);
- }
- public synchronized void sendMail(String subject, String body, String sender, String recipients) throws Exception {
- try{
- MimeMessage message = new MimeMessage(session);
- DataHandler handler = new DataHandler(new ByteArrayDataSource(body.getBytes(), "text/plain"));
- message.setSender(new InternetAddress(sender));
- message.setSubject(subject);
- message.setDataHandler(handler);
- if (recipients.indexOf(',') > 0)
- message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(recipients));
- else
- message.setRecipient(Message.RecipientType.TO, new InternetAddress(recipients));
- Transport.send(message);
- }catch(Exception e){
- }
- }
- public class ByteArrayDataSource implements DataSource {
- private byte[] data;
- private String type;
- public ByteArrayDataSource(byte[] data, String type) {
- super();
- this.data = data;
- this.type = type;
- }
- public ByteArrayDataSource(byte[] data) {
- super();
- this.data = data;
- }
- public void setType(String type) {
- this.type = type;
- }
- public String getContentType() {
- if (type == null)
- return "application/octet-stream";
- else
- return type;
- }
- public InputStream getInputStream() throws IOException {
- return new ByteArrayInputStream(data);
- }
- public String getName() {
- return "ByteArrayDataSource";
- }
- public OutputStream getOutputStream() throws IOException {
- throw new IOException("Not Supported");
- }
- }
- }
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