注册-Springboot整合邮件发送

野性酷女 2024-04-20 22:09 80阅读 0赞

1.QQ邮箱开启服务 获取授权码

![739ef9ef7aa5427b9878656a6e1fd604.png][]

2.在配置文件进行相关配置

spring:
      mail:
        host: smtp.qq.com
        port: 587
        username: xxx
        password: xxx
        default-encoding: utf-8
        properties:
          mail:
            smtp:
              connectiontimeout: 5000
              timeout: 3000
              writetimeout: 5000

3.读取配置类

/**
     * 读取yml配置文件里面的信息
     */
    @Configuration
    @ConfigurationProperties(prefix = "spring.mail")
    @Data
    public class MailConfig {
        private String username;
    }

4.emalDto类

@Data
    @AllArgsConstructor
    @NoArgsConstructor
    public
    class EmailDto {
    
        /**
         * 接收邮箱
         */
        private String toEmali;
    
        /**
         * 主题
         */
        private String subject;
    
        /**
         * 内容
         */
        private String content;
    
    }

5.在service里面添加接口

public interface EmailService {
    
        /**
         * 发送邮件
         *
         * @param emailDto 邮箱列表
         */
        boolean send(EmailDto emailDto);
    
    }

6.实现Service

@Slf4j
    @Service
    @RequiredArgsConstructor
    public class EmailServiceImpl implements EmailService {
        @Autowired
        private MailConfig mailConfig;
        @Resource
        private JavaMailSenderImpl mailSender;
    
        @Override
        public boolean send(EmailDto emailDto) {
            String fromEmail = mailConfig.getUsername();
    
            //定制纯文本邮件信息SimpleMailMessage
            SimpleMailMessage message = new SimpleMailMessage();
            try {
                //设置发件箱
                message.setFrom(fromEmail);
                //设置收件箱
                message.setTo(emailDto.getToEmali());
                //设置邮件主题
                message.setSubject(emailDto.getSubject());
                //设置邮件内容
                message.setText(emailDto.getContent());
                //调用Java封装好的发送方法
                mailSender.send(message);
                return true;
            } catch (Exception e) {
                System.out.println("邮件发送失败，原因：" + e.getMessage());
                return false;
            }
    
        }
    }

7.测试

public void send(){
            EmailDto emailDto = new EmailDto();
            emailDto.setToEmali("xxx@qq.com");
            emailDto.setSubject("验证码");
            emailDto.setContent("145615");
            emailService.send(emailDto);
        }

[739ef9ef7aa5427b9878656a6e1fd604.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/702698b7582d41db8d0021684d03b53a.png