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Springboot发送邮件

1、controller

import org.springframework.beans.factory.annotation.Autowired;import org.springframework.mail.SimpleMailMessage;import org.springframework.mail.javamail.JavaMailSender;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RequestMapping("/mail")@RestControllerpublic class mailController {
       @Autowired    private JavaMailSender javamailSender;    @RequestMapping("/send")    public void send() {
           SimpleMailMessage message = new SimpleMailMessage();        message.setFrom("xxxxx@163.com");        message.setTo("xxxxxx@qq.com");        message.setText("6666666666666");        try {
               javamailSender.send(message);            System.out.println("发送成功");        } catch (Exception e) {
               e.printStackTrace();            System.out.println("发送失败");        }    }}

当然也可以把send函数改为如下（如果想要发送附件，最好采用如下方式）：

@RequestMapping("/send")    public void send() {
           try {
               MimeMessage mimeMessage = javamailSender.createMimeMessage();            MimeMessageHelper messageHelper = null;            messageHelper = new MimeMessageHelper(mimeMessage, true, "UTF-8");            messageHelper.setFrom("XXXXXXX@163.com");            messageHelper.setTo("XXXXXXXX@qq.com");            messageHelper.setText("测试");            javamailSender.send(mimeMessage);            System.out.println("发送成功");        } catch (Exception e) {
               System.out.println("发送失败");            e.printStackTrace();        }    }

2、配置文件

spring.mail.host=smtp.163.comspring.mail.username=xxxxxxx@163.com#这个password不是密码，是客户端授权密码，具体可以百度163邮箱客户端授权密码spring.mail.password=xxxxxxxxxxspring.mail.default-encoding=UTF-8server.port=3000

3、启动

输入http://localhost:3000/mail/send 去邮箱查看就可以看到发送成功了

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