最近從項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
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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; @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"); ModelAndView mav=new ModelAndView(); if("register".equals(action)) { //注冊 String email = request.getParameter("email"); service.processregister(email);//發郵箱激活 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
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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; @Servicepublic 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雜點，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 ///郵件的內容 StringBuffer sb=new StringBuffer("點擊下面鏈接激活賬號，48小時生效，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>"); //發送郵件 SendEmail.send(email, sb.toString()); System.out.println("發送郵件"); } /** * 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{ //數據訪問層，通過email獲取用戶信息 UserModel user=userDao.find(email); //驗證用戶是否存在 if(user!=null) { //驗證用戶激活狀態 if(user.getStatus()==0) { ///沒激活 Date currentTime = new Date();//獲取當前時間 //驗證鏈接是否過期 currentTime.before(user.getRegisterTime()); if(currentTime.before(user.getLastActivateTime())) { //驗證激活碼是否正確 if(validateCode.equals(user.getValidateCode())) { //激活成功， //并更新用戶的激活狀態，為已激活 System.out.println("==sq==="+user.getStatus()); user.setStatus(1);//把狀態改為激活 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
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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 private String validateCode;//激活碼 private Date registerTime;//注冊時間 ///////////////// 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
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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";//發件人的email public static final String PWD = "123456";//發件人密碼 /** * 獲取Session * @return */ private static Session getSession() { Properties props = new Properties(); props.put("mail.smtp.host", HOST);//設置服務器地址 props.put("mail.store.protocol" , PROTOCOL);//設置協議 props.put("mail.smtp.port", PORT);//設置端口 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
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<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
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<body> 恭喜你注冊成功！請到注冊的郵箱點擊鏈接激活！ </body> |
activate_success.jsp:
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<body> 賬號激活成功，點擊這里去登錄！ </body> |
activate_failure.jsp:
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<body> 激活失??！錯誤信息：${message }</body> |
以上就是Java 注冊時發送激活郵件和激活的簡單實例，如有疑問請留言討論，共同進步，關于java開發的文章本站還有很多，
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原文鏈接：http://www.cnblogs.com/ganchuanpu/p/6115691.html
