SpringBoot发送邮件(二)

public interface EmailService {


    /**
     * 发送普文本通邮件
     * @param toMaillAddrsss  目标邮箱地址
     * @param subject  邮件主题
     * @param content  邮件内容
     */
    boolean sendEmail(String toMaillAddrsss,String subject,String content);


    /**
     * 发送HTML邮件
     * @param toMaillAddrsss  目标邮箱地址
     * @param subject  邮件主题
     * @param content  邮件内容
     */
    boolean sendHtmlMail(String toMaillAddrsss, String subject, String content);


    /**
     * 发送有附件的邮件
     * @param toMaillAddrsss  目标邮箱地址
     * @param subject  邮件主题
     * @param content  邮件内容
     * @param filePath
     */
    boolean sendAttachmentsMail(String toMaillAddrsss, String subject, String content, String filePath);
}

@Service
public class EmailServiceImpl implements EmailService {


    private static final EntropyLogger logger = EntropyLoggerFactory.getLogger(EmailServiceImpl.class);
    @Resource private JavaMailSender javaMailSender;


    @Value("${mail.fromMail.addr}")
    private String FROM_MAIL_ADDRESS;


    @Override
    public boolean sendEmail(String toMaillAddrsss, String subject, String content) {
        return send(toMaillAddrsss,subject,content);
    }


    @Override
    public boolean sendHtmlMail(String toMaillAddrsss, String subject, String content) {
        return sendHtml(toMaillAddrsss,subject,content);
    }


    @Override
    public boolean sendAttachmentsMail(String toMaillAddrsss, String subject, String content, String filePath) {
        return sendAttachments(toMaillAddrsss,subject,content,filePath);
    }


    /**
     * 发送普通邮件
     * @param toMaillAddrsss
     * @param subject
     * @param content
     * @return
     */
    private boolean send(String toMaillAddrsss, String subject, String content){
        SimpleMailMessage mailMessage = new SimpleMailMessage();
        mailMessage.setFrom(FROM_MAIL_ADDRESS);
        mailMessage.setTo(toMaillAddrsss);
        mailMessage.setSubject(subject);
        mailMessage.setText(content);
        try {
            javaMailSender.send(mailMessage);
            return true;
        }catch (Exception e){
            logger.error("发送邮件异常",e);
        }
        return false;
    }


    /**
     * 发送html邮件
     * @param toMaillAddrsss
     * @param subject
     * @param content
     */
    @SuppressWarnings("Duplicates")
    private boolean sendHtml(String toMaillAddrsss, String subject, String content){
        MimeMessage message = javaMailSender.createMimeMessage();
        try {
            MimeMessageHelper helper = new MimeMessageHelper(message, true);
            helper.setFrom(FROM_MAIL_ADDRESS);
            helper.setTo(toMaillAddrsss);
            helper.setSubject(subject);
            helper.setText(content, true);
            javaMailSender.send(message);
            logger.info("发送html邮件成功");
            return true;
        } catch (MessagingException e) {
            logger.error("发送html邮件异常", e);
        }
        return false;
    }


    /**
     * 发送附件邮件
     * @param toMaillAddrsss
     * @param subject
     * @param content
     * @param filePath
     */
    @SuppressWarnings("Duplicates")
    private boolean sendAttachments(String toMaillAddrsss, String subject, String content, String filePath){
        MimeMessage message = javaMailSender.createMimeMessage();
        try {
            MimeMessageHelper helper = new MimeMessageHelper(message, true);
            helper.setFrom(FROM_MAIL_ADDRESS);
            helper.setTo(toMaillAddrsss);
            helper.setSubject(subject);
            helper.setText(content, true);


            FileSystemResource file = new FileSystemResource(new File(filePath));
            String fileName = filePath.substring(filePath.lastIndexOf(File.separator));
            helper.addAttachment(fileName, file);


            javaMailSender.send(message);
            logger.info("发送附件邮件成功");
            return true;
        } catch (MessagingException e) {
            logger.error("发送附件邮件异常", e);
        }
        return false;
    }
}