package com.peanut.common.utils;

import javax.mail.Authenticator;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

public class MailUtil {

    private final static String mailName = "fengzidushu@163.com";
    private final static String mailToken = "GJIPUCQLQYTMDMPH";

    public static R sendMail(String title,String content,String receiveAddress){
        try {
            //smtp服务器
            Properties pros=new Properties();
            pros.put("mail.smtp.host", "smtp.163.com");//主机名
            pros.put("mail.smtp.port", "25");//主机端口号
            pros.put("mail.smtp.auth", "true");//是否需要用户认证
            pros.put("mail.smtp.starttls.enable", "true");//启用TLS加密
            //创建会话
            Session session=Session.getInstance(pros,new Authenticator(){
                @Override
                protected javax.mail.PasswordAuthentication getPasswordAuthentication(){
                    return new javax.mail.PasswordAuthentication(mailName, mailToken);
                }
            });
            //设置debug模式便于调试
            session.setDebug(true);
            MimeMessage message=new MimeMessage(session);
            //邮件标题
            message.setSubject(title);
            //邮件内容(文本)
            message.setText(content,"utf-8");
            //设置发送方地址
            message.setFrom(new InternetAddress(mailName));
            //设置收件方地址
            message.setRecipient(MimeMessage.RecipientType.TO,new InternetAddress(receiveAddress));
            //发送
            Transport.send(message);
            return R.ok();
        }catch (Exception e) {
            return R.error(e.getMessage());
        }
    }
}