Java注册邮箱激活验证实现代码

• Z时代
• 2024-01-10
• 分类：IT

最近从项目分离出来的注册邮箱激活功能，整理一下，方便下次使用

RegisterValidateService.java

import java.text.ParseException;import java.util.Date;

import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;

import com.app.dao.UserDao;import com.app.tools.MD5Tool;import com.app.tools.MD5Util;import com.app.tools.SendEmail;import com.app.tools.ServiceException;import com.code.model.UserModel;

/** *  * @author Qixuan.Chen */@Servicepublic class RegisterValidateService {    @Autowired    private UserDao userDao;    /**     * 处理注册     */    public void processregister(String email){        UserModel user=new UserModel();        Long as=5480l;        user.setId(as);        user.setName("xiaoming");        user.setPassword("324545");        user.setEmail(email);        user.setRegisterTime(new Date());        user.setStatus(0);        ///如果处于安全，可以将激活码处理的更复杂点，这里我稍做简单处理        //user.setValidateCode(MD5Tool.MD5Encrypt(email));        user.setValidateCode(MD5Util.encode2hex(email));        userDao.save(user);//保存注册信息        ///邮件的内容        StringBuffer sb=new StringBuffer("点击下面链接激活账号，48小时生效，否则重新注册账号，链接只能使用一次，请尽快激活！</br>");        sb.append("<a href=\"http://localhost:8080/springmvc/user/register?action=activate&email=");        sb.append(email);         sb.append("&validateCode=");         sb.append(user.getValidateCode());        sb.append("\">http://localhost:8080/springmvc/user/register?action=activate&email=");         sb.append(email);        sb.append("&validateCode=");        sb.append(user.getValidateCode());        sb.append("</a>");        //发送邮件        SendEmail.send(email, sb.toString());        System.out.println("发送邮件");    }    /**     * 处理激活     * @throws ParseException      */      ///传递激活码和email过来    public void processActivate(String email , String validateCode)throws ServiceException, ParseException{           //数据访问层，通过email获取用户信息        UserModel user=userDao.find(email);        //验证用户是否存在         if(user!=null) {              //验证用户激活状态              if(user.getStatus()==0) {                 ///没激活                Date currentTime = new Date();//获取当前时间                  //验证链接是否过期                 currentTime.before(user.getRegisterTime());                if(currentTime.before(user.getLastActivateTime())) {                      //验证激活码是否正确                      if(validateCode.equals(user.getValidateCode())) {                          //激活成功， //并更新用户的激活状态，为已激活                         System.out.println("==sq==="+user.getStatus());                        user.setStatus(1);//把状态改为激活                        System.out.println("==sh==="+user.getStatus());                        userDao.update(user);                    } else {                         throw new ServiceException("激活码不正确");                      }                  } else { throw new ServiceException("激活码已过期！");                  }              } else {               throw new ServiceException("邮箱已激活，请登录！");              }          } else {            throw new ServiceException("该邮箱未注册（邮箱地址不存在）！");          }      }

}

RegisterController.java

import java.text.ParseException;

import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.servlet.ModelAndView;

import com.app.service.impl.RegisterValidateService;import com.app.tools.ServiceException;

@Controllerpublic class RegisterController {    @Resource    private RegisterValidateService service;    @RequestMapping(value="/user/register",method={RequestMethod.GET,RequestMethod.POST})    public ModelAndView  load(HttpServletRequest request,HttpServletResponse response) throws ParseException{        String action = request.getParameter("action");        System.out.println("-----r----"+action);        ModelAndView mav=new ModelAndView();

        if("register".equals(action)) {            //注册            String email = request.getParameter("email");            service.processregister(email);//发邮箱激活            mav.addObject("text","注册成功");            mav.setViewName("register/register_success");        }         else if("activate".equals(action)) {            //激活            String email = request.getParameter("email");//获取email            String validateCode = request.getParameter("validateCode");//激活码            try {                service.processActivate(email , validateCode);//调用激活方法                mav.setViewName("register/activate_success");            } catch (ServiceException e) {                request.setAttribute("message" , e.getMessage());                mav.setViewName("register/activate_failure");            }        }        return mav;    }   

}

UserDao.java（这里个人没有做入库操作，只是利用集合，做过效果出来0_0）

import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.Date;import java.util.HashMap;

import org.springframework.stereotype.Repository;

import com.code.model.UserModel;

/** *  * @author Qixuan.Chen */@Repositorypublic class UserDao {   public HashMap<String, String> map=new HashMap<String, String>();    /**     * @保存注册信息     *  private Long id;        private String name;        private String password;        private String email;//注册账号        private int status;//激活状态        private String validateCode;//激活码        private Date  registerTime;//注册时间     */    public void save(UserModel user){        System.out.println("cicicici");        map.put("id", String.valueOf(user.getId()));        map.put("email", user.getEmail());        map.put("validateCode", user.getValidateCode());        SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMddhhmmss");        String time=sdf.format(user.getRegisterTime());        map.put("registerTime", time);        int status=user.getStatus();        map.put("status", String.valueOf(status));        map.put("name", user.getName());        String t2=sdf.format(user.getLastActivateTime());        map.put("activeLastTime", String.valueOf(t2));        System.out.println("=======s========="+status);    }    /**     * @更新 user     */    public void update(UserModel user){        map.put("email", user.getEmail());        map.put("validateCode", user.getValidateCode());        Date time=user.getRegisterTime();        map.put("registerTime", String.valueOf(time));        int status=user.getStatus();        map.put("status", String.valueOf(status));        System.out.println("=======st========="+status);    }    /**     * @throws ParseException      * @查找信息     */    public UserModel find(String email) throws ParseException{        UserModel user=new UserModel();        user.setEmail(map.get("email"));        user.setName(map.get("name"));        SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMddhhmmss");        Date day=sdf.parse(map.get("registerTime"));        user.setRegisterTime(day);        user.setStatus(Integer.valueOf(map.get("status")));        user.setValidateCode(map.get("validateCode"));

        return user;    }

}

UserModel.java

import java.beans.Transient;import java.util.Calendar;import java.util.Date;

public class UserModel {    private Long id; private String name; private String password; private String email;//注册账号 private int status=0;//激活状态 private String validateCode;//激活码 private Date  registerTime;//注册时间        /////////////////

    public Long getId() {        return id;    }    public void setId(Long id) {        this.id = id;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getPassword() {        return password;    }    public void setPassword(String password) {        this.password = password;    }    public String getEmail() {        return email;    }    public void setEmail(String email) {        this.email = email;    }    public int getStatus() {        return status;    }    public void setStatus(int status) {        this.status = status;    }    public String getValidateCode() {        return validateCode;    }    public void setValidateCode(String validateCode) {        this.validateCode = validateCode;    }    public Date getRegisterTime() {        return registerTime;    }    public void setRegisterTime(Date registerTime) {        this.registerTime = registerTime;    }

    /////////////////////////    @Transient    public Date getLastActivateTime() {        Calendar cl = Calendar.getInstance();        cl.setTime(registerTime);        cl.add(Calendar.DATE , 2);        return cl.getTime();    }}

SendEmail.java

import java.util.Date;import java.util.Properties;

import javax.mail.Authenticator;import javax.mail.Message;import javax.mail.MessagingException;import javax.mail.PasswordAuthentication;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;

/** *  * @author Qixuan.Chen */public class SendEmail {    public static final String HOST = "smtp.163.com";    public static final String PROTOCOL = "smtp";       public static final int PORT = 25;    public static final String FROM = "xxxxx@xx.com";//发件人的email    public static final String PWD = "123456";//发件人密码    /**     * 获取Session     * @return     */    private static Session getSession() {        Properties props = new Properties();        props.put("mail.smtp.host", HOST);//设置服务器地址        props.put("mail.store.protocol" , PROTOCOL);//设置协议        props.put("mail.smtp.port", PORT);//设置端口        props.put("mail.smtp.auth" , true);        Authenticator authenticator = new Authenticator() {

            @Override            protected PasswordAuthentication getPasswordAuthentication() {                return new PasswordAuthentication(FROM, PWD);            }        };        Session session = Session.getDefaultInstance(props , authenticator);        return session;    }    public static void send(String toEmail , String content) {        Session session = getSession();        try {            System.out.println("--send--"+content);            // Instantiate a message            Message msg = new MimeMessage(session);            //Set message attributes            msg.setFrom(new InternetAddress(FROM));            InternetAddress[] address = {new InternetAddress(toEmail)};            msg.setRecipients(Message.RecipientType.TO, address);            msg.setSubject("账号激活邮件");            msg.setSentDate(new Date());            msg.setContent(content , "text/html;charset=utf-8");            //Send the message            Transport.send(msg);        }        catch (MessagingException mex) {            mex.printStackTrace();        }    }

}

MD5Util.java

import java.io.UnsupportedEncodingException;import java.security.MessageDigest;import java.security.NoSuchAlgorithmException;

public class MD5Util { /**  * 将源字符串使用MD5加密为字节数组  * @param source  * @return  */ public static byte[] encode2bytes(String source) {  byte[] result = null;  try {   MessageDigest md = MessageDigest.getInstance("MD5");   md.reset();   md.update(source.getBytes("UTF-8"));   result = md.digest();  } catch (NoSuchAlgorithmException e) {   e.printStackTrace();  } catch (UnsupportedEncodingException e) {   e.printStackTrace();  }  return result; } /**  * 将源字符串使用MD5加密为32位16进制数  * @param source  * @return  */ public static String encode2hex(String source) {  byte[] data = encode2bytes(source);

  StringBuffer hexString = new StringBuffer();  for (int i = 0; i < data.length; i++) {   String hex = Integer.toHexString(0xff & data[i]);   if (hex.length() == 1) {    hexString.append('0');   }   hexString.append(hex);  }  return hexString.toString(); } /**  * 验证字符串是否匹配  * @param unknown 待验证的字符串  * @param okHex 使用MD5加密过的16进制字符串  * @return 匹配返回true，不匹配返回false  */ public static boolean validate(String unknown , String okHex) {  return okHex.equals(encode2hex(unknown)); }}

ServiceException.java

public class ServiceException extends Exception { private static final long serialVersionUID = -1708015121235851228L; public ServiceException(String message) {  super(message); }}

jsp页面

registerEmailValidae.jsp

register_success.jsp

activate_success.jsp:

activate_failure.jsp:

<body>    激活失败！错误信息：${message }  </body>效果图：1

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以上是 Java注册邮箱激活验证实现代码 的全部内容， 来源链接： utcz.com/p/207657.html