SpringBoot整合Email

SpringBoot整合邮件发送功能

引入依赖

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
    <groupId>javax.mail</groupId>
    <artifactId>mail</artifactId>
    <version>1.4.7</version>
</dependency>

邮箱配置

发送简单邮件

@Service
public class MailService {
    @Resource
    private JavaMailSender mailSender;

    @Value("${spring.mail.username}")
    private String fromEmail;

    /**
     * 发送文本邮件
     */
    public void sendSimpleMail(String to, String subject, String content) {
        SimpleMailMessage message = new SimpleMailMessage();
        message.setFrom(fromEmail);
        message.setTo(to);
        message.setSubject(subject);
        message.setText(content);
        mailSender.send(message);
    }

}

sendSimpleMail的三个参数依次是：邮件的发送目标，邮件的标题，邮件的内容。

test测试代码

@RunWith(SpringRunner.class)
@SpringBootTest
public class MailServiceTest {

    @Autowired
    MailService mailService;

    @Test
    public void sendSimpleMail() {
        mailService.sendSimpleMail("951687336@qq.com",
                "普通文本邮件",
                "普通文本邮件内容测试");
    }
}

controller中代码测试

@Controller
public class WireTest {

    @Autowired
    private MailService  mailService;

    @RequestMapping("test")
    @ResponseBody
    public  String  emailTest(){
        mailService.sendSimpleMail("951687336@qq.com",
                "普通文本邮件",
                "普通文本邮件内容测试");
        return "success";
    }

}

发送html邮件
发送普通的文本文件邮件，使用的是SimpleMailMessage
发送的正文是HTML的邮件，使用的是MimeMessage

/**
 * 发送html邮件
 */
public void sendHtmlMail(String to, String subject, String content) throws MessagingException {
    //注意这里使用的是MimeMessage
    MimeMessage message = mailSender.createMimeMessage();
    MimeMessageHelper helper = new MimeMessageHelper(message, true);
    helper.setFrom(fromEmail);
    helper.setTo(to);
    helper.setSubject(subject);
    //第二个参数是否是html，true表示发送的邮件正文是html文本
    helper.setText(content, true);

    mailSender.send(message);
}

测试

@Test
public void sendHtmlMail() throws MessagingException {
    mailService.sendHtmlMail("431899405@qq.com","一封html测试邮件","<body style=\"text-align: center;margin-left: auto;margin-right: auto;\">\n"
            + " <div id=\"welcome\" style=\"text-align: center;position: absolute;\" >\n"
            +"      <h3>\"一封html测试邮件\"</h3>\n"
            +"      <span>http://www.zimug.com</span>"
            + "     <div style=\"text-align: center; padding: 10px\"><a style=\"text-decoration: none;\" href=\"https://zimug.com\" target=\"_bank\" >"
            + "           <strong>我很用心，希望你有所收获</strong></a></div>\n"
            + " </div>\n" + "</body>");
}

源码地址

posted @ 2021-02-20 14:04  离人怎挽_wdj  阅读(48)  评论(0)  编辑  收藏  举报