這篇文章將為大家詳細(xì)講解有關(guān)SpringBoot集成E-mail發(fā)送各種類型郵件的方法，小編覺得挺實(shí)用的，因此分享給大家做個參考，希望大家閱讀完這篇文章后可以有所收獲。
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JDK本身有自帶發(fā)送郵件api，加上SpringBoot在進(jìn)行封裝，使得現(xiàn)在使用起來十分快速簡潔。
話不多說，參考純潔的微笑博客，更改jar版本為2.0.4 開干，基本沒什么坑。
就是配置郵箱賬號密碼是，如果是qq郵箱，需要開啟PO30和STMP服務(wù)，并且獲取臨時授權(quán)碼。
開啟服務(wù)鏈接：
https://mail.qq.com/cgi-bin/frame_html?sid=a5ZSbreeNm9pHyl1&r=a83225170e94773c650a460c10f7a05c
與Springboot集成
導(dǎo)入jar包
compile group: 'org.springframework.boot', name: 'spring-boot-starter-mail', version: '2.0.4.RELEASE' compile 'org.springframework.boot:spring-boot-starter-thymeleaf:2.0.4.RELEASE'
配置郵箱
#郵箱服務(wù)器地址，各大運(yùn)營商不同 spring.mail.host=smtp.qq.com #用戶名 spring.mail.username=9118542413@qq.com #密碼，如果是qq的，要申請臨時授權(quán)碼 spring.mail.password=faw124awfawfawg spring.mail.default-encoding=UTF-8 #以誰來發(fā)送郵件 mail.fromMail.addr=9118542413@qq.com
發(fā)送各種類型的郵件
重慶分公司
重慶分公司
@Service
@Slf4j
public class MailServiceImpl implements MailService {
@Autowired
private JavaMailSender mailSender;
/**
* The Template engine.
*/
@Autowired
TemplateEngine templateEngine;
@Value("${mail.fromMail.addr}")
private String from;
@Override
public void sendSimpleMail(String to, String subject, String content) {
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom(from);
message.setTo(to);
message.setSubject(subject);
message.setText(content);
try {
mailSender.send(message);
log.info("簡單郵件已經(jīng)發(fā)送。");
} catch (Exception e) {
log.error("發(fā)送簡單郵件時發(fā)生異常！", e);
}
}
@Override
public void sendHtmlMail(String to, String subject, String content) {
MimeMessage message = mailSender.createMimeMessage();
try {
//true表示需要創(chuàng)建一個multipart message
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(content, true);
mailSender.send(message);
log.info("html郵件發(fā)送成功");
} catch (MessagingException e) {
log.error("發(fā)送html郵件時發(fā)生異常！", e);
}
}
@Override
public void sendAttachmentsMail(String to, String subject, String content, String filePath) {
MimeMessage message = mailSender.createMimeMessage();
try {
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(content, true);
FileSystemResource file = new FileSystemResource(new File(filePath));
String fileName = filePath.substring(filePath.lastIndexOf(File.separator) + 1);
helper.addAttachment(fileName, file);
mailSender.send(message);
log.info("帶附件的郵件已經(jīng)發(fā)送。");
} catch (MessagingException e) {
log.error("發(fā)送帶附件的郵件時發(fā)生異常！", e);
}
}
@Override
public void sendInlineResourceMail(String to, String subject, String content, String rscPath, String rscId) {
MimeMessage message = mailSender.createMimeMessage();
try {
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject(subject);
helper.setText(content, true);
FileSystemResource res = new FileSystemResource(new File(rscPath));
helper.addInline(rscId, res);
mailSender.send(message);
log.info("嵌入靜態(tài)資源的郵件已經(jīng)發(fā)送。");
} catch (MessagingException e) {
log.error("發(fā)送嵌入靜態(tài)資源的郵件時發(fā)生異常！", e);
}
}
@Override
public void sendTemplateMail(String to, String subject, String template, Context context) {
String emailContent = templateEngine.process(template, context);
sendHtmlMail("15017263512@163.com", "主題：這是模板郵件", emailContent);
}
}測試類：
@RunWith(SpringRunner.class)
@SpringBootTest
public class EmailServiceTest {
@Autowired
MailService mailService;
@Test
public void sendSimpleMailTest() {
mailService.sendSimpleMail("15017263512@163.com","test simple mail"," hello this is simple mail");
}
@Test
public void sendHtmlMailTest(){
String content="\n" +
"\n" +
" hello world ! 這是一封Html郵件!
\n" +
"\n" +
"";
mailService.sendHtmlMail("15017263512@163.com","test html mail",content);
}
@Test
public void sendAttachmentsMail(){
String filePath="E:\\var\\log\\elkTest\\error\\2018-11-30.log";
mailService.sendAttachmentsMail("15017263512@163.com", "主題：帶附件的郵件", "有附件，請查收！", filePath);
}
@Test
public void sendInlineResourceMail() {
String rscId = "neo006";
String content="這是有圖片的郵件：![](\'cid:")
";
String imgPath = "C:\\Users\\Admin\\Pictures\\Camera Roll\\9499189867_1476052069.jpg";
mailService.sendInlineResourceMail("15017263512@163.com", "主題：這是有圖片的郵件", content, imgPath, rscId);
}
@Test
public void sendTemplateMail() {
//創(chuàng)建郵件正文
Context context = new Context();
context.setVariable("id", "006");
mailService.sendTemplateMail("15017263512@163.com","主題：這是模板郵件",
"emailTemplate",context);
}
}關(guān)于SpringBoot集成E-mail發(fā)送各種類型郵件的方法就分享到這里了，希望以上內(nèi)容可以對大家有一定的幫助，可以學(xué)到更多知識。如果覺得文章不錯，可以把它分享出去讓更多的人看到。
