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SpringBoot笔记-注册后发送邮箱点击激活(异步)

发布时间:2025/3/15 javascript 28 豆豆
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演示如下:

填写好用户名密码,邮箱后:

点击提交后后台打印:

数据库中:

邮件已经收到:

程序结构如下:

要注意的地方:

application.properties中这两个要一样,

密码是这里获取的:

发送邮寄是异步的,代码如下:

package com.email.demo.async;import org.springframework.mail.javamail.JavaMailSender; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.mail.javamail.MimeMessagePreparator; import javax.mail.internet.MimeMessage;public class MailTask implements Runnable {private String code;private String email;private String mailFrom;private String domainName;private JavaMailSender javaMailSender;public MailTask(String code, String email, String mailFrom, String domainName, JavaMailSender javaMailSender){this.code = code;this.email = email;this.mailFrom = mailFrom;this.domainName = domainName;this.javaMailSender = javaMailSender;}@Overridepublic void run() {//发送邮件javaMailSender.send(new MimeMessagePreparator() {@Overridepublic void prepare(MimeMessage mimeMessage) throws Exception {System.out.println("开始发送邮件");MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true, "UTF-8");mimeMessageHelper.setFrom(mailFrom);mimeMessageHelper.setTo(email);mimeMessageHelper.setSubject("一封激活邮件");StringBuilder sb = new StringBuilder();sb.append("<html><head></head><body>");sb.append("<a href=" + domainName + "activate?code=");sb.append(code);sb.append(">点击激活</a></body>");mimeMessageHelper.setText(sb.toString(), true);System.out.println("发送结束");}});} }

程序打包下载地址:

https://github.com/fengfanchen/Java/tree/master/emailDemo

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