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SpringBoot笔记-注册后发送邮箱点击激活(异步)
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SpringBoot笔记-注册后发送邮箱点击激活(异步)
小編覺得挺不錯的,現在分享給大家,幫大家做個參考.
演示如下:
填寫好用戶名密碼,郵箱后:
點擊提交后后臺打印:
數據庫中:
郵件已經收到:
程序結構如下:
要注意的地方:
application.properties中這兩個要一樣,
密碼是這里獲取的:
發送郵寄是異步的,代碼如下:
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() {//發送郵件javaMailSender.send(new MimeMessagePreparator() {@Overridepublic void prepare(MimeMessage mimeMessage) throws Exception {System.out.println("開始發送郵件");MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage, true, "UTF-8");mimeMessageHelper.setFrom(mailFrom);mimeMessageHelper.setTo(email);mimeMessageHelper.setSubject("一封激活郵件");StringBuilder sb = new StringBuilder();sb.append("<html><head></head><body>");sb.append("<a href=" + domainName + "activate?code=");sb.append(code);sb.append(">點擊激活</a></body>");mimeMessageHelper.setText(sb.toString(), true);System.out.println("發送結束");}});} }程序打包下載地址:
https://github.com/fengfanchen/Java/tree/master/emailDemo
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