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  • Spring Boot入门——邮件发送

    1、引入依赖

        <!-- mail依赖 -->
           <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
        </dependency>

    2、参数配置

      在application.properties中配置邮件相关的参数

    spring.thymeleaf.cache=false
    
    spring.mail.host=smtp.qq.com
    spring.mail.username=***@qq.com
    spring.mail.password=ymwrdffauajebgde //此处的密码时qq邮箱的授权码
    spring.mail.properties.mail.smtp.auth=true 
    spring.mail.properties.mail.smtp.starttls.enable=true
    spring.mail.properties.mail.smtp.stattls.required=true

    3、邮件Service代码

    @Service
    public class MailService {
    
        @Value("${spring.mail.username}")
        private String from;
        
        @Autowired
        private JavaMailSender sender;
        
        /*发送邮件的方法*/
        public void sendSimple(String to, String title, String content){
            SimpleMailMessage message = new SimpleMailMessage();
            message.setFrom(from); //发送者
            message.setTo(to); //接受者
            message.setSubject(title); //发送标题
            message.setText(content);  //发送内容
            sender.send(message);
            
            System.out.println("邮件发送成功");
            
        }
    }

    4、编写页面代码

    <!DOCTYPE html>
    <html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"  
          xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
    <head>
    <meta charset="UTF-8" />
    <title>Insert title here</title>
    </head>
    <body>
        <h1 th:inlines="text">邮件发送</h1>
        <form action="sendMail" method="post">
            <p>选择文件: <input type="text" name="title"/></p>
            <p><input type="submit" value="提交"/></p>
        </form>
    </body>
    </html>

    5、邮件请求处理

    @Controller
    public class MailController {
    
      @Autowired
    private MailService mailService; private String to="***@qq.com"; @RequestMapping("mail") public String mail(){ return "/mail"; } @RequestMapping("sendMail") @ResponseBody public String sendMail(@RequestParam("title")String title){ System.out.println("-----title: " + title); mailService.sendSimple(to, title, title); return "success"; } }

    6、测试

      

    7、qq邮箱授权码

      

      

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  • 原文地址:https://www.cnblogs.com/studyDetail/p/7007979.html
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