邮件发送 utils

Posted 2020-10-19 无限的知识,无限的海洋

package cn.itcast.bos.utils;

 

import java.util.Properties;

 

import javax.mail.Message;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeMessage;

import javax.mail.internet.MimeMessage.RecipientType;

 

public class MailUtils {

    private static String smtp_host = "smtp.163.com"; 

    private static String username = "[email protected]"; 

    private static String password = "itcast666273"; 

 

    private static String from = "[email protected]"; // 使用当前账户

    public static String activeUrl = "http://localhost:9999/bos_fore/customer_activeMail.action";

 

    public static void sendMail(String subject, String content, String to) {

        Properties props = new Properties();

        props.setProperty("mail.smtp.host", smtp_host);

        props.setProperty("mail.transport.protocol", "smtp");

        props.setProperty("mail.smtp.auth", "true");

        Session session = Session.getInstance(props);

        Message message = new MimeMessage(session);

        try {

            message.setFrom(new InternetAddress(from));

            message.setRecipient(RecipientType.TO, new InternetAddress(to));

            message.setSubject(subject);

            message.setContent(content, "text/html;charset=utf-8");

            Transport transport = session.getTransport();

            transport.connect(smtp_host, username, password);

            transport.sendMessage(message, message.getAllRecipients());

        } catch (Exception e) {

            e.printStackTrace();

            throw new RuntimeException("邮件发送失败...");

        }

    }

 

}