SpringBoot集成E-mail发送各种类型邮件

2019-11-26 09:04:26

字体：大中小

来源：转载

供稿：网友

SpringBoot 集成 E-mail发送邮件，供大家参考，具体内容如下

JDK本身有自带发送邮件api，加上SpringBoot在进行封装，使得现在使用起来十分快速简洁。
话不多说，参考纯洁的微笑博客，更改jar版本为2.0.4 开干，基本没什么坑。
就是配置邮箱账号密码是，如果是qq邮箱，需要开启PO30和STMP服务，并且获取临时授权码。

开启服务链接：

https://mail.qq.com/cgi-bin/frame_html?sid=a5ZSbreeNm9pHyl1&r=a83225170e94773c650a460c10f7a05c

与Springboot集成

导入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'

配置邮箱

#邮箱服务器地址，各大运营商不同spring.mail.host=smtp.qq.com#用户名spring.mail.username=9118542413@qq.com#密码，如果是qq的，要申请临时授权码spring.mail.password=faw124awfawfawgspring.mail.default-encoding=UTF-8#以谁来发送邮件mail.fromMail.addr=9118542413@qq.com

发送各种类型的邮件

@Service@Slf4jpublic 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("简单邮件已经发送。");  } catch (Exception e) {   log.error("发送简单邮件时发生异常！", e);  } } @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(from);   helper.setTo(to);   helper.setSubject(subject);   helper.setText(content, true);   mailSender.send(message);   log.info("html邮件发送成功");  } catch (MessagingException e) {   log.error("发送html邮件时发生异常！", 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("带附件的邮件已经发送。");  } catch (MessagingException e) {   log.error("发送带附件的邮件时发生异常！", 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("嵌入静态资源的邮件已经发送。");  } catch (MessagingException e) {   log.error("发送嵌入静态资源的邮件时发生异常！", e);  } } @Override public void sendTemplateMail(String to, String subject, String template, Context context) {  String emailContent = templateEngine.process(template, context);  sendHtmlMail("15017263512@163.com", "主题：这是模板邮件", emailContent); }}

测试类：

@RunWith(SpringRunner.class)@SpringBootTestpublic 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="<html>/n" +    "<body>/n" +    " <h3>hello world ! 这是一封Html邮件!</h3>/n" +    "</body>/n" +    "</html>";  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", "主题：带附件的邮件", "有附件，请查收！", filePath); } @Test public void sendInlineResourceMail() {  String rscId = "neo006";  String content="<html><body>这是有图片的邮件：<img src=/'cid:" + rscId + "/' ></body></html>";  String imgPath = "C://Users//Admin//Pictures//Camera Roll//9499189867_1476052069.jpg";  mailService.sendInlineResourceMail("15017263512@163.com", "主题：这是有图片的邮件", content, imgPath, rscId); } @Test public void sendTemplateMail() {  //创建邮件正文  Context context = new Context();  context.setVariable("id", "006");  mailService.sendTemplateMail("15017263512@163.com","主题：这是模板邮件",    "emailTemplate",context); }}

上面的邮箱和密码是我乱填的，注意自己更改。

项目源码以上传至GitHub

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持武林网。

上一篇：使用Spring的JAVA Mail支持简化邮件发送功能

下一篇：Java通过调用FFMPEG获取视频时长