springboot实现邮箱验证码功能

本文实例为大家分享了springboot实现邮箱验证码功能的具体代码，供大家参考，具体内容如下

我这边使用的QQ邮箱

1、首先创建maven项目，配置pom文件

 4.0.0
 
 com.example
 springbootdemo
 0.0.1-SNAPSHOT
 jar
 
 springbootdemo
 Demo project for Spring Boot
 
 
 org.springframework.boot
 spring-boot-starter-parent
 2.0.4.RELEASE
  
 
 
 
 UTF-8
 UTF-8
 1.8
 
 
 
 
 org.springframework.boot
 spring-boot-starter-web
 
 
 org.mybatis.spring.boot
 mybatis-spring-boot-starter
 1.3.2
 
 
 
 org.springframework.boot
 spring-boot-starter-mail
 
 
 commons-io
 commons-io
 2.4
 
 
 mysql
 mysql-connector-java
 runtime
 
 
 org.springframework.boot
 spring-boot-starter-test
 test
 
 
 org.springframework.boot
 spring-boot-starter-thymeleaf
 
 
   org.springframework.boot
   spring-boot-devtools
   true 
  
 
 
 
 com.github.pagehelper
 pagehelper
 4.1.6
 
 
 
 
 
 
 
 
 org.springframework.boot
 spring-boot-maven-plugin
 
 
 
 
 src/main/java
  
  **/*.xml
  
 
 
 
 

2、配置springboot，我这里使用的是properties方式

#配置Mybatis别名和扫描包
mybatis.type-aliases-package=com.demo.bean
mybatis.mapper-locations=classpath:mapper/*.xml
 
#数据库相关
spring.datasource.url=jdbc:mysql://localhost:3306/ssm?useSSL=false
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
 
#配置日志
logging.level.root=info
logging.level.com.demo.mapper=debug
 
#配置视图前缀和后缀
spring.mvc.view.prefix=/
spring.mvc.view.suffix=.html
 
#邮件发送配置
spring.mail.default-encoding=UTF-8
spring.mail.host=smtp.qq.com
spring.mail.username=你的邮箱
spring.mail.password=邮箱授权码
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.starttls.required=true
 
#thymeleaf配置
spring.thymeleaf.mode=HTML5
spring.thymeleaf.encoding=UTF-8
spring.thymeleaf.servlet.content-type=text/html
spring.thymeleaf.cache=false

邮箱授权码可以按以下方法获取
打开QQ邮箱网页→设置→账户→POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务→开启POP3/SMTP服务，然后就能看到授权码了

3、编写mailService

${spring.mail.username}是在properties中配置的属性，这里有一个方法，第一个是发送普通邮件，第二个是发送带有附件的邮件

@Service("mailService")
public class MailService {
 @Value("${spring.mail.username}")
 private String from;
 @Autowired
 private JavaMailSender mailSender;
 
 Logger logger = LoggerFactory.getLogger(this.getClass());
 
 public void sendSimpleMail(String to,String title,String content){
  SimpleMailMessage message = new SimpleMailMessage();
  message.setFrom(from);
  message.setTo(to);
  message.setSubject(title);
  message.setText(content);
  mailSender.send(message);
  logger.info("邮件发送成功");
 }
 
 public void sendAttachmentsMail(String to, String title, String cotent, List fileList){
  MimeMessage message = mailSender.createMimeMessage();
  try {
   MimeMessageHelper helper = new MimeMessageHelper(message,true);
   helper.setFrom(from);
   helper.setTo(to);
   helper.setSubject(title);
   helper.setText(cotent);
   String fileName = null;
   for (File file:fileList) {
    fileName = MimeUtility.encodeText(file.getName(), "GB2312", "B");
    helper.addAttachment(fileName, file);
   }
  } catch (Exception e) {
   e.printStackTrace();
  }
  mailSender.send(message);
  logger.info("邮件发送成功");
 }
}

4、编写controller

@Controller
public class MailController {
 @Autowired
 private MailService mailService;
 
 @RequestMapping("getCheckCode")
 @ResponseBody
 public String getCheckCode(String email){
  String checkCode = String.valueOf(new Random().nextInt(899999) + 100000);
  String message = "您的注册验证码为："+checkCode;
  try {
   mailService.sendSimpleMail(email, "注册验证码", message);
  }catch (Exception e){
   return "";
  }
  return checkCode;
 }
}

5、编写页面

 
 
 
 


 

  

   
请输入注册信息
   

    

     邮箱：
     

      
     
    
    

     密码：
     

      
     
    
    

     邮箱验证码：
     

      
      获取验证码
     
    
    

     

      确认
     
    
   
  
 
 

6、测试

邮件发送

发送成功

收到邮件

60s禁止重发

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脚本之家。