Java SMTPTransport.issueCommand方法代码示例

import com.sun.mail.smtp.SMTPTransport; //导入方法依赖的package包/类
private SMTPTransport connectToSmtp(String host, int port, String userEmail,
                                    String oauthToken, boolean debug) throws MessagingException {

    Properties props = new Properties();
    props.put("mail.smtp.starttls.enable", "true");
    props.put("mail.smtp.starttls.required", "true");
    props.put("mail.smtp.sasl.enable", "false");
    props.put("mail.smtp.ssl.enable", true);
    session = Session.getInstance(props);
    session.setDebug(debug);
    final URLName unusedUrlName = null;
    SMTPTransport transport = new SMTPTransport(session, unusedUrlName);
    // If the password is non-null, SMTP tries to do AUTH LOGIN.
    final String emptyPassword = null;
    transport.connect(host, port, userEmail, emptyPassword);

    byte[] response = String.format("user=%s\1auth=Bearer %s\1\1", userEmail,
            oauthToken).getBytes();
    response = BASE64EncoderStream.encode(response);

    transport.issueCommand("AUTH XOAUTH2 " + new String(response),
            235);

    return transport;
}
 

import com.sun.mail.smtp.SMTPTransport; //导入方法依赖的package包/类
public SMTPTransport connectToSmtp(String userEmail, String oauthToken, Session session) throws Exception {
    final URLName unusedUrlName = null;
    SMTPTransport transport = new SMTPTransport(session, unusedUrlName);
    final String emptyPassword = null;
    final String host = "smtp.gmail.com";
    final int port = 587;
    
    transport.connect(host, port, userEmail, emptyPassword);

    byte[] response = String.format("user=%s\1auth=Bearer %s\1\1", userEmail, oauthToken).getBytes();
    response = BASE64EncoderStream.encode(response);

    transport.issueCommand("AUTH XOAUTH2 " + new String(response), 235);

    return transport;
}
 

import com.sun.mail.smtp.SMTPTransport; //导入方法依赖的package包/类
public SMTPTransport connectToSmtp(String userEmail, String oauthToken,
		Session session) throws Exception {
	final URLName unusedUrlName = null;
	SMTPTransport transport = new SMTPTransport(session, unusedUrlName);
	final String emptyPassword = null;
	final String host = "smtp.gmail.com";
	final int port = 587;

	transport.connect(host, port, userEmail, emptyPassword);

	byte[] response = String.format("user=%s\1auth=Bearer %s\1\1",
			userEmail, oauthToken).getBytes();
	response = BASE64EncoderStream.encode(response);

	transport.issueCommand("AUTH XOAUTH2 " + new String(response), 235);

	return transport;
}
 

import com.sun.mail.smtp.SMTPTransport; //导入方法依赖的package包/类
@Test
public void mailSenderEmpty() throws IOException, MessagingException {
	Socket smtpSocket;
	String hostAddress = greenMail.getSmtp().getBindTo();
	int port = greenMail.getSmtp().getPort();

	Session smtpSession = greenMail.getSmtp().createSession();
	URLName smtpURL = new URLName(hostAddress);
	SMTPTransport smtpTransport = new SMTPTransport(smtpSession, smtpURL);

	try {
		smtpSocket = new Socket(hostAddress, port);
		smtpTransport.connect(smtpSocket);
		assertThat(smtpTransport.isConnected(),is(equalTo(true)));
		smtpTransport.issueCommand("MAIL FROM: <>", -1);
		assertThat("250 OK", equalToIgnoringWhiteSpace(smtpTransport.getLastServerResponse()));
	} finally {
		smtpTransport.close();
	}
}
 

import com.sun.mail.smtp.SMTPTransport; //导入方法依赖的package包/类
private SMTPTransport connectToSmtp(Session session, String host, int port, String userEmail,
                                    String oauthToken) throws MessagingException {

    final URLName unusedUrlName = null;
    SMTPTransport transport = new SMTPTransport(session, unusedUrlName);

    // If the password is non-null, SMTP tries to do AUTH LOGIN.
    final String emptyPassword = null;
    transport.connect(host, port, userEmail, emptyPassword);

    byte[] response = String.format("user=%s\1auth=Bearer %s\1\1", userEmail,
            oauthToken).getBytes();
    response = BASE64EncoderStream.encode(response);

    transport.issueCommand("AUTH XOAUTH2 " + new String(response),
            235);

    return transport;
}
 

import com.sun.mail.smtp.SMTPTransport; //导入方法依赖的package包/类
/**
 * Connects and authenticates to an SMTP server with XOAUTH. You must have
 * called {@code initialize}.
 *
 * @param host Hostname of the smtp server, for example {@code
 *     smtp.googlemail.com}.
 * @param port Port of the smtp server, for example 587.
 * @param userEmail Email address of the user to authenticate, for example
 *     {@code [email protected]}.
 * @param oauthToken The user's OAuth token.
 * @param oauthTokenSecret The user's OAuth token secret.
 * @param consumer The application's OAuthConsumer. For testing, use
 *     {@code getAnonymousConsumer()}.
 * @param debug Whether to enable debug logging on the connection.
 *
 * @return An authenticated SMTPTransport that can be used for SMTP
 *     operations.
 */
public static SMTPTransport connectToSmtp(String host,
                                          int port,
                                          String userEmail,
                                          String oauthToken,
                                          String oauthTokenSecret,
                                          OAuthConsumer consumer,
                                          boolean debug) throws Exception {
  Properties props = new Properties();
  props.put("mail.smtp.ehlo", "true");
  props.put("mail.smtp.auth", "false");
  props.put("mail.smtp.starttls.enable", "true");
  props.put("mail.smtp.starttls.required", "true");
  props.put("mail.smtp.sasl.enable", "false");
  Session session = Session.getInstance(props);
  session.setDebug(debug);

  final URLName unusedUrlName = null;
  SMTPTransport transport = new SMTPTransport(session, unusedUrlName);
  // If the password is non-null, SMTP tries to do AUTH LOGIN.
  final String emptyPassword = null;
  transport.connect(host, port, userEmail, emptyPassword);

  /*
   * I couldn't get the SASL infrastructure to work with JavaMail 1.4.3;
   * I don't think it was ready yet in that release. So we'll construct the
   * AUTH command manually.
   */
  XoauthSaslResponseBuilder builder = new XoauthSaslResponseBuilder();
  byte[] saslResponse = builder.buildResponse(userEmail,
                                              XoauthProtocol.SMTP,
                                              oauthToken,
                                              oauthTokenSecret,
                                              consumer);
  saslResponse = BASE64EncoderStream.encode(saslResponse);
  transport.issueCommand("AUTH XOAUTH " + new String(saslResponse),
                         235);
  return transport;
}