springboot发送邮件(2):发送html格式邮件

springboot实现邮件功能:发送html格式邮件:

1.建springboot项目,导入依赖;application.properties配置文件,看

springboot发送邮件(1):发送简单邮件

2.编写服务接口,实现类:

/**
 * 邮件服务接口
 * Created by ASUS on 2018/5/5
 *
 * @Authod Grey Wolf
 */
public interface MailService {


    /**
     * 发送html格式的邮件
     * @param to
     * @param subject
     * @param content
     */
    void sendHtmlMail(String to,String subject,String content);

}
/**
 *
 * 邮件服务类
 * Created by ASUS on 2018/5/5
 *
 * @Authod Grey Wolf
 */

@Service("mailService")
public class MailServiceImpl implements MailService {

    @Autowired
    private JavaMailSender mailSender;

    @Value("${mail.fromMail.addr}")
    private String form;
   
    /**
     * 发送html格式的邮件
     * @param to 接受者
     * @param subject 主题
     * @param content 内容
     */
    @Override
    public void sendHtmlMail(String to, String subject, String content) {
        MimeMessage message=mailSender.createMimeMessage();
        try {
            //true表示需要创建一个multipart message
            MimeMessageHelper helper=new MimeMessageHelper(message,true);
            helper.setFrom(form);
            helper.setTo(form);
            helper.setSubject(subject);
            helper.setText(content,true);
            mailSender.send(message);
            System.out.println("html格式邮件发送成功");
        }catch (Exception e){
            System.out.println("html格式邮件发送失败");
        }
    }


}

3.编写测试类MailTest:

/**
 * 发送邮件测试类
 * Created by ASUS on 2018/5/5
 *
 * @Authod Grey Wolf
 */
@RunWith(SpringRunner.class)
@SpringBootTest
public class MailTest {

    @Autowired
    private MailService mailService;

    @Value("${mail.fromMail.addr}")
    private String form;


    @Test
    public  void sendHtmlMail() throws  Exception{
        String content="<html>\n"+"<body>\n"
                + "<h3>hello world!测试发送html格式邮件</h3>\n"
                +"</body>\n"+"</html>";
        mailService.sendHtmlMail(form,"发送html格式邮件",content);
    }

}

4.看测试结果:



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转载自blog.csdn.net/weixin_39220472/article/details/80208373
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