第SpringBoot實(shí)現(xiàn)發(fā)送QQ郵件的示例代碼目錄配置發(fā)送郵件1、引入SpringBoot的Mail依賴2、配置郵箱發(fā)送的Bean3、發(fā)送測(cè)試郵件4、查看效果應(yīng)用啟動(dòng)停止郵件通知總結(jié)在跑個(gè)人應(yīng)用的時(shí)候，想引入一個(gè)通知機(jī)制，在應(yīng)用啟動(dòng)和停止的時(shí)候通知下自己(因?yàn)閼?yīng)用部署在服務(wù)器上，不想每次都到服務(wù)器上看)；

發(fā)送短信要申請(qǐng)模板，而且還收費(fèi)...發(fā)送手機(jī)通知又太多依賴；釘釘、微信；至于釘釘和微信騷擾消息太多了，容易漏掉通知信息

剩下的就是發(fā)送郵箱、免費(fèi)、而且沒(méi)有那么多的通知干擾，郵箱App在收到郵件的時(shí)候會(huì)自動(dòng)的發(fā)生一條Push。而且配置起來(lái)很簡(jiǎn)單...那就動(dòng)手操作起來(lái)吧。

配置發(fā)送郵件

1、引入SpringBoot的Mail依賴

如果是SpringBoot應(yīng)用不需要指定版本號(hào)了

dependency

groupIdorg.springframework.boot/groupId

artifactIdspring-boot-starter-mail/artifactId

/dependency

2、配置郵箱發(fā)送的Bean

如下配置

在配置前獲取QQ郵箱授權(quán)碼；QQ郵件在Spring的Bean中密碼為授權(quán)碼。

@Configuration

publicclassMailConfig{

@Bean

publicJavaMailSendergetJavaMailSender(){

JavaMailSenderImplmailSender=newJavaMailSenderImpl();

//mailSender.setHost("");

mailSender.setHost("");

mailSender.setPort(587);

mailSender.setUsername("aihehe123@");

mailSender.setPassword("這里是QQ郵箱的授權(quán)碼");

Propertiesprops=mailSender.getJavaMailProperties();

props.put("tocol","smtp");

props.put("mail.smtp.auth","true");

props.put("mail.smtp.starttls.enable","true");

props.put("mail.debug","true");

returnmailSender;

}

3、發(fā)送測(cè)試郵件

發(fā)送普通文本

SimpleMailMessagesimpleMessage=newSimpleMailMessage();

simpleMessage.setFrom("aihehe123@");

simpleMessage.setTo("aihehe123@");

simpleMessage.setSubject("test");

simpleMessage.setText("hello");

javaMailSender.send(simpleMessage);

發(fā)送帶附件的文本

MimeMessagemessage=javaMailSender.createMimeMessage();

MimeMessageHelpermimeMessageHelper=newMimeMessageHelper(message,true);

mimeMessageHelper.setFrom("aihehe123@");

mimeMessageHelper.setTo("aihehe123@");

mimeMessageHelper.setSubject("test");

mimeMessageHelper.setText("hello");

Stringpath="http://gif.aihe.space/dd467677ea35485da3d12326fcf36e5d.gif";

UrlResourcefileUrlResource=newUrlResource(path);

mimeMessageHelper.addAttachment(UrlUtils.parseUrlName(path),fileUrlResource);

javaMailSender.send(message);

4、查看效果

前兩個(gè)郵件是帶附件的，最下面一個(gè)是不帶附件的；

應(yīng)用啟動(dòng)停止郵件通知

1、配置發(fā)送郵件的模板

publicclassMailUtils{

publicstaticSimpleMailMessagemakeSimpleMessage(Stringsubject,Stringtext){

SimpleMailMessagesimpleMessage=newSimpleMailMessage();

simpleMessage.setFrom("aihehe123@");

simpleMessage.setTo("aihehe123@");

simpleMessage.setSubject(subject);

simpleMessage.setText(text);

returnsimpleMessage;

}

2、應(yīng)用啟動(dòng)通知

@Component

@Slf4j

publicclassApplicationStartHandlerimplementsApplicationListenerContextRefreshedEvent{

@Autowired

JavaMailSenderjavaMailSender;

@Override

publicvoidonApplicationEvent(ContextRefreshedEventevent){

javaMailSender.send(MailUtils.makeSimpleMessage("應(yīng)用啟動(dòng)通知",""));

("appstartmailsended");

}

3、應(yīng)用停止通知；

publicclassXXXApplicatio