Java 注冊時(shí)發(fā)送激活郵件和激活的實(shí)現(xiàn)示例
Java 注冊時(shí)發(fā)送激活郵件和激活的實(shí)現(xiàn)示例
最近從項(xiàng)目分離出來的注冊郵箱激活功能,整理一下,方便下次使用
1.RegisterController.java
package com.app.web.controller;
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;
@Controller
public 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");
ModelAndView mav=new ModelAndView();
if("register".equals(action)) {
//注冊
String email = request.getParameter("email");
service.processregister(email);//發(fā)郵箱激活
mav.addObject("text","注冊成功");
mav.setViewName("register/register_success");
}
else if("activate".equals(action)) {
//激活
String email = request.getParameter("email");//獲取email
String validateCode = request.getParameter("validateCode");//激活碼
try {
service.processActivate(email , validateCode);//調(diào)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;
}
}
2.RegisterValidateService.java
package com.app.service.impl;
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;
@Service
public class RegisterValidateService {
@Autowired
private UserDao userDao;
/**
* 處理注冊
*/
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);
///如果處于安全,可以將激活碼處理的更復(fù)雜點(diǎn),這里我稍做簡單處理
//user.setValidateCode(MD5Tool.MD5Encrypt(email));
user.setValidateCode(MD5Util.encode2hex(email));
userDao.save(user);//保存注冊信息
///郵件的內(nèi)容
StringBuffer sb=new StringBuffer("點(diǎn)擊下面鏈接激活賬號,48小時(shí)生效,否則重新注冊賬號,鏈接只能使用一次,請盡快激活!</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>");
//發(fā)送郵件
SendEmail.send(email, sb.toString());
System.out.println("發(fā)送郵件");
}
/**
* 處理激活
* @throws ParseException
*/
///傳遞激活碼和email過來
public void processActivate(String email , String validateCode)throws ServiceException, ParseException{
//數(shù)據(jù)訪問層,通過email獲取用戶信息
UserModel user=userDao.find(email);
//驗(yàn)證用戶是否存在
if(user!=null) {
//驗(yàn)證用戶激活狀態(tài)
if(user.getStatus()==0) {
///沒激活
Date currentTime = new Date();//獲取當(dāng)前時(shí)間
//驗(yàn)證鏈接是否過期
currentTime.before(user.getRegisterTime());
if(currentTime.before(user.getLastActivateTime())) {
//驗(yàn)證激活碼是否正確
if(validateCode.equals(user.getValidateCode())) {
//激活成功, //并更新用戶的激活狀態(tài),為已激活
System.out.println("==sq==="+user.getStatus());
user.setStatus(1);//把狀態(tài)改為激活
System.out.println("==sh==="+user.getStatus());
userDao.update(user);
} else {
throw new ServiceException("激活碼不正確");
}
} else { throw new ServiceException("激活碼已過期!");
}
} else {
throw new ServiceException("郵箱已激活,請登錄!");
}
} else {
throw new ServiceException("該郵箱未注冊(郵箱地址不存在)!");
}
}
}
3.UserModel.java
package com.code.model;
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;//注冊賬號
private int status=0;//激活狀態(tài)
private String validateCode;//激活碼
private Date registerTime;//注冊時(shí)間
/////////////////
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();
}
}
4.SendEmail.java
package com.app.tools;
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;
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";//發(fā)件人的email
public static final String PWD = "123456";//發(fā)件人密碼
/**
* 獲取Session
* @return
*/
private static Session getSession() {
Properties props = new Properties();
props.put("mail.smtp.host", HOST);//設(shè)置服務(wù)器地址
props.put("mail.store.protocol" , PROTOCOL);//設(shè)置協(xié)議
props.put("mail.smtp.port", PORT);//設(shè)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("賬號激活郵件");
msg.setSentDate(new Date());
msg.setContent(content , "text/html;charset=utf-8");
//Send the message
Transport.send(msg);
}
catch (MessagingException mex) {
mex.printStackTrace();
}
}
}
5.jsp頁面
registerEmailValidae.jsp
<h2>注冊激活</h2> <form action="user/register?action=register" method="post"> Email:<input type="text" id="email" name="email" value="" > <input type="submit" value="提交"> </form>
register_success.jsp
<body> 恭喜你注冊成功!請到注冊的郵箱點(diǎn)擊鏈接激活! </body>
activate_success.jsp:
<body> 賬號激活成功,點(diǎn)擊這里去登錄! </body>
activate_failure.jsp:
<body>
激活失敗!錯(cuò)誤信息:${message }
</body>
以上就是Java 注冊時(shí)發(fā)送激活郵件和激活的簡單實(shí)例,如有疑問請留言討論,共同進(jìn)步,關(guān)于java開發(fā)的文章本站還有很多,
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