MailServiceImpl.java

//IntelliJ IDEA
//campus
//MailServiceImpl
//2020/6/14
// Author:御承扬
//E-mail:2923616405@qq.com

package com.pyc.campus.service;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.stereotype.Service;

@Service
public class MailServiceImpl implements MailService{
    private final Logger logger = LoggerFactory.getLogger(this.getClass());

    /**
     * Spring Boot 提供了一个发送邮件的简单抽象，使用的是下面这个接口，这里直接注入即可使用
     */
    private final JavaMailSender mailSender;

    public MailServiceImpl(JavaMailSender mailSender) {
        this.mailSender = mailSender;
    }


    /**
     * 简单文本邮件
     * @param to 收件人
     * @param subject 主题
     * @param content 内容
     */
    @Override
    public void sendSimpleMail(String from,String to, String subject, String content) {
        //创建SimpleMailMessage对象
        SimpleMailMessage message = new SimpleMailMessage();
        //邮件发送人
        message.setFrom(from);
        //邮件接收人
        message.setTo(to);
        //邮件主题
        message.setSubject(subject);
        //邮件内容
        message.setText(content);
        //发送邮件
        mailSender.send(message);
    }
}