io.github.dengchen2020.message.email.EmailClientImpl Maven / Gradle / Ivy

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package io.github.dengchen2020.message.email;

import io.github.dengchen2020.message.config.MessageAutoConfiguration;
import jakarta.mail.internet.InternetAddress;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.mail.MailException;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.scheduling.annotation.Async;

import java.io.File;
import java.util.Date;

/**
 * 邮件发送默认实现
 *
 * @author xiaochen
 * @since 2024/6/4
 */
@Async(MessageAutoConfiguration.MESSAGE_SEND_ASYNC_EXECUTOR)
public class EmailClientImpl implements EmailClient {

    private static final Logger log = LoggerFactory.getLogger(EmailClientImpl.class);

    private final JavaMailSender javaMailSender;

    private final String[] to;

    public EmailClientImpl(JavaMailSender javaMailSender, String[] strings) {
        this.javaMailSender = javaMailSender;
        to = strings;
    }

    @Override
    public void sendText(SimpleMailMessage mail) {
        if (javaMailSender instanceof JavaMailSenderImpl javaMailSenderImpl) {
            mail.setFrom(javaMailSenderImpl.getUsername());
        }
        if (mail.getTo() == null || mail.getTo().length == 0) {
            mail.setTo(to);
        }
        try {
            javaMailSender.send(mail);
        } catch (MailException e) {
            log.error("邮件发送失败：{}", e.toString());
        }
    }

    @Override
    public void sendText(String subject, String text, String... to) {
        SimpleMailMessage mail = new SimpleMailMessage();
        if (javaMailSender instanceof JavaMailSenderImpl javaMailSenderImpl) {
            mail.setFrom(javaMailSenderImpl.getUsername());
        }
        if (to == null || to.length == 0) {
            mail.setTo(this.to);
        } else {
            mail.setTo(to);
        }
        mail.setSentDate(new Date());
        mail.setSubject(subject);
        mail.setText(text);
        try {
            javaMailSender.send(mail);
        } catch (MailException e) {
            log.error("邮件发送失败：{}", e.toString());
        }
    }

    public void sendMime(String subject, String html, File[] inlines, File[] attachments, String... to) {
        try {
            MimeMessageHelper mime = new MimeMessageHelper(javaMailSender.createMimeMessage(), true, "UTF-8");
            if (javaMailSender instanceof JavaMailSenderImpl javaMailSenderImpl) {
                mime.setFrom(javaMailSenderImpl.getUsername());
            }
            if (to == null || to.length == 0) {
                to = this.to;
            }
            InternetAddress[] address = new InternetAddress[to.length];
            for (int i = 0; i < to.length; i++) {
                address[i] = new InternetAddress(to[i]);
            }
            mime.setTo(address);
            mime.setSubject(subject);
            mime.setText(html, true);
            if (inlines != null) {
                for (File inline : inlines) {
                    mime.addInline(inline.getName(), inline);
                }
            }
            if (attachments != null) {
                for (File attachment : attachments) {
                    mime.addAttachment(attachment.getName(), attachment);
                }
            }
            javaMailSender.send(mime.getMimeMessage());
        } catch (Exception e) {
            log.error("mime邮件发送失败：{}", e.toString());
        }
    }

    @Override
    public void sendMime(String subject, String html, File[] inlines, String... to) {
        sendMime(subject, html, inlines, null, to);
    }

    @Override
    public void send(String subject, String html, File[] attachments, String... to) {
        sendMime(subject, html, null, attachments, to);
    }

    @Override
    public void send(String subject, String html, String... to) {
        sendMime(subject, html, null, to);
    }

}