com.github.jackpanz.spring.email.EmailUtils Maven / Gradle / Ivy

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package com.github.jackpanz.spring.email;

import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import java.io.File;
import java.util.ArrayList;
import java.util.Date;
import java.util.Properties;

public class EmailUtils {

    private static Logger LOGGER = LoggerFactory.getLogger(EmailUtils.class);

    public static void send(EmailObject emailObject) {

        boolean isAuth = StringUtils.isNotEmpty(emailObject.getUserName()) && StringUtils.isNotEmpty(emailObject.getPassword());
        try {
            LOGGER.info("准备发送邮件");
            //可以加载一个配置文件
            Properties props = new Properties();
            //使用SMTP简单邮件传输协议
            //存储发送邮件服务器的信息
            props.put("mail.smtp.host", emailObject.getSmtpHost()); //SMTP Host
            props.put("mail.smtp.port", emailObject.getPort()); //TLS Port
            props.put("mail.smtp.auth", String.valueOf(isAuth)); //enable authentication
//            props.put("mail.transport.protocol", "smtp");

            //https
            props.put("mail.smtp.starttls.enable", String.valueOf(emailObject.getStarttls())); //enable STARTTLS

            Session session = Session.getInstance(props, isAuth ? new Authenticator() {
                //override the getPasswordAuthentication method
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication(emailObject.getUserName(), emailObject.getPassword());
                }
            } : null);//根据属性新建一个邮件会话

            MimeMessage message = new MimeMessage(session);//由邮件会话新建一个消息对象

            if (emailObject.getPersonal() != null)
                message.setFrom(new InternetAddress(emailObject.getFrom(), emailObject.getPersonal()));//设置发件人的地址
            else
                message.setFrom(new InternetAddress(emailObject.getFrom()));//设置发件人的地址

            //设置收件人,并设置其接收类型为TO
            message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(emailObject.getTo()));
            //设置标题
            message.setSubject(emailObject.getSubject(), "UTF-8");

            MimeMultipart multipart = new MimeMultipart();
            BodyPart textBodyPart = new MimeBodyPart();

            if (StringUtils.isNotEmpty(emailObject.getText())) {
                //text
                message.addHeader("Content-type", "text/plain; charset=UTF-8");
                textBodyPart.setContent(emailObject.getText(), "text/plain;charset=UTF-8");
            } else {
                //html
                message.addHeader("Content-type", "text/html; charset=UTF-8");
                textBodyPart.setContent(emailObject.getHtml(), "text/html;charset=UTF-8");
            }

            multipart.addBodyPart(textBodyPart);
            message.setContent(multipart);
            //设置发信时间
            message.setSentDate(new Date());
            //存储邮件信息

            if (emailObject.getAttachments() != null && !emailObject.getAttachments().isEmpty()) {
                for(int i=0;i测试

");
        emailObject.setHtml("你不在学校吗？

记得28号来学校");

        emailObject.setSmtpHost("smtp.exmail.qq.com");
        emailObject.setPort("587");
        emailObject.setUserName("[email protected]");
        emailObject.setPassword("L2MrIKD5");

        emailObject.setAttachments(new ArrayList() {{
            add(new File("D:\\linux\\server.xml"));
            add(new File("C:\\Users\\bj\\Desktop\\female\\13.jpg"));
        }});

        EmailUtils.send(emailObject);
    }

}