添加依赖
<!--发送邮件 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> </dependency>
在application.yml中设置发送账号
spring:
mail:
host: smtp.163.com
username: **********
password: **********
简单发送
@Autowired private JavaMailSender javaMailSender; @GetMapping("/send") public String sendMail(){ try{ SimpleMailMessage message = new SimpleMailMessage(); message.setFrom("****@163.com"); message.setTo("853020304@qq.com"); message.setSubject("hi i'm david"); message.setText("this is my first spring boot email"); javaMailSender.send(message); return "success"; }catch (Exception ex){ return "faild"; } }
发送含附件的
@GetMapping("/sendMailFile")
public String sendMailFile() throws MessagingException {
//需要创建一个MimeMessageHelper对象，相关参数和简单邮件类似
MimeMessage mimeMessage = javaMailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom("18511500@163.com");
helper.setTo("85302030@qq.com");
helper.setSubject("邮件标题");
//将邮件内容设置为html格式
helper.setText("<html><body><h1>hello world</h1></body></html>",true);
//定义文件，这是java.main.resources也就是classpach路径下的文件
ClassPathResource file = new ClassPathResource("/shizi.jpg");
//添加附件文件
helper.addAttachment("shizi.jpg", file);
javaMailSender.send(mimeMessage);
return "success";
}