SSM实现邮箱验证功能
(一)项目目录
(二)添加依赖pom.xml
(三)生成唯一**码
public class CodeUtil {
//生成唯一的**码
public String generateUniqueCode(){
return UUID.randomUUID().toString().replaceAll("-", "");
}
}
(四)邮箱和授权吗
(五)发送邮件工具类
import javax.mail.*;
import javax.mail.internet.*;
import java.io.IOException;
import java.util.Date;
import java.util.Properties;
/**
* 发送邮件工具类
* @Author:
* @Date：
*/
//@Component 将工具类注入spring容器中
@Component
public class SendEmailUtil {
/*
*发送邮件
* @param toEmail 目的地
* @param code 唯一**码
* @return
*/
public int send_email(String toEmail,String code) throws IOException, AddressException, MessagingException{
String to = toEmail;
String subject = "邮箱验证";
String content = "<html><head></head><body><h1>这是一封**邮件,**请点击以下链接</h1><h3><a href='http://localhost:8080/RegisterDemo/ActiveServlet?code="
+ code + "'>http://localhost:8080/RegisterDemo/ActiveServlet?code=" + code
+ "</href></h3></body></html>";
Properties properties = new Properties();
properties.put("mail.smtp.host", "smtp.qq.com");
properties.put("mail.smtp.port", "25");
properties.put("mail.smtp.auth", "true");
//发送者的邮箱和授权码
Authenticator authenticator = new Email_Authenticator("****@qq.com", "pchfwcnialuudjab");
Session sendMailSession = javax.mail.Session.getDefaultInstance(properties, authenticator);
MimeMessage mailMessage = new MimeMessage(sendMailSession);
//邮箱的发送者
try {
mailMessage.setFrom(new InternetAddress("[email protected]"));
} catch (MessagingException e) {
e.printStackTrace();
}
//邮箱接收
// Message.RecipientType.TO属性表示接收者的类型为TO
mailMessage.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
//发送邮件的标题
mailMessage.setSubject(subject, "UTF-8");
//发送邮件的日期
mailMessage.setSentDate(new Date());
//MiniMultipart类是一个容器类，包含MimeBodyPart类型的对象
Multipart mainPart = new MimeMultipart();
//创建一个包含HTML内容的MimeBodyPart
BodyPart html = new MimeBodyPart();
//设置邮件的内容的格式和字节码
html.setContent(content.trim(), "text/html; charset=utf-8");
mainPart.addBodyPart(html);
mailMessage.setContent(mainPart);
Transport.send(mailMessage);
return 1;
}
}
控制逻辑部分代码:UserService.java
实现类UserServiceImpl.java:
单元测试代码:
收件箱: