如何在Java Spring中重新发送激活电子邮件

Question

我已经发送了激活链接，并且它已经可以工作了。但是我不知道如何在下面的代码中重新发送链接；

private void sendActivationEmail(User user, String baseUrl) throws SignUpException {
        String message = "";
        String p = getSignupToken(user);
        UserNotificationEmail userNotificationEmail = new UserNotificationEmail();
        userNotificationEmail.setLoginName(user.getLoginName());
        userNotificationEmail.setConfParameter(p);
        userNotificationEmail.setIsActive("T");
        userNotificationEmail.setSentDate(new Date());
        userNotificationEmailRepository.save(userNotificationEmail);

        String confirmationBaseUrl = env.getProperty("confirmation.email.baseurl", baseUrl);
        try {
            message = emailTemplateLoader.getEmailBody(user.getName(),
                    confirmationBaseUrl + "/user/confirmation?u=" + user.getLoginName() + "&p=" + p);
        } catch (Exception e) {
            logger.debug("Template exception. {}", e.getMessage());
            throw new SignUpException("Error creating email body.");
        }
        logger.info("Sign up message: {}", message);
        try {
            emailSender.sendEmail(user.getEmail(), "Welcome ", message);
        } catch (MessagingException e) {

            e.printStackTrace();
        }
    }

和我的重发方法

public void resendActivationEmail(String loginName, String baseUrl) throws SignUpException {
        // find user from database using loginName
        // send activation email using sendActivationEmail method
        User user = userRepository.findByLoginName(loginName);

        sendActivationEmail(user, baseUrl);

    }