spring的郵件功能

依賴

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

application.properties

spring.mail.host=smtp.xxx.com
[email protected]
spring.mail.password=xxxx
spring.mail.port=25

@RestController
public class GreetingController {
    @Autowired
    JavaMailSender javaMailSender;
   

    Log logger = LogFactory.getFactory().getInstance(GreetingController.class);

    private static final String template = "Hello, %s!";
    private final AtomicLong counter = new AtomicLong();

    @RequestMapping("/hello")
    public Greeting sayHello(@RequestParam(value ="name",defaultValue = "World") String name){
        logger.info("this is hello");
        logger.error(name);
        return new Greeting(counter.incrementAndGet(), String.format(template, name));
    }


    @RequestMapping("/send")
    public String sendMessage(@RequestParam String toaddress){
        SimpleMailMessage simpleMailMessage = new SimpleMailMessage();

        //1、使用MimeMessagePreparator實現
//        MimeMessagePreparator mimeMessagePreparator = new MimeMessagePreparator() {
//            @Override
//            public void prepare(MimeMessage mimeMessage) throws Exception {
//                mimeMessage.setRecipient(Message.RecipientType.TO,
//                        new InternetAddress(toaddress));
//                mimeMessage.setText("this is mail content");
//                mimeMessage.setSubject("test spring mail");
//            }
//        };
//
//        javaMailSender.send(mimeMessagePreparator);



//        //2、使用MimeMessageHelper實現
//        MimeMessage mimeMessage = javaMailSender.createMimeMessage();
//
//        try {
//            MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mimeMessage);
//            mimeMessageHelper.setTo(toaddress);
//            mimeMessageHelper.setSubject("use MimeMessageHelper");
//            mimeMessageHelper.setText("this is mail content");
////            mimeMessageHelper.setSentDate(new Date(119,6,5));//定時發送
//            javaMailSender.send(mimeMessage);
//        } catch (MessagingException e) {
//            e.printStackTrace();
//        }

return "SUCCESS";
    }
}