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SSH项目里面忘记密码的邮件发送功能

  1 package com.xxx.util;
  2 
  3 import java.util.Date;
  4 import java.util.Properties;
  5 
  6 import javax.mail.Address;
  7 import javax.mail.BodyPart;
  8 import javax.mail.Message;
  9 import javax.mail.MessagingException;
 10 import javax.mail.Multipart;
 11 import javax.mail.Session;
 12 import javax.mail.Transport;
 13 import javax.mail.internet.InternetAddress;
 14 import javax.mail.internet.MimeBodyPart;
 15 import javax.mail.internet.MimeMessage;
 16 import javax.mail.internet.MimeMultipart;
 17 
 18 public class SimpleMailSender {
 19     public boolean sendTextMail(MailSenderInfo mailInfo) {   
 20           // 判断是否需要身份认证   
 21           MyAuthenticator authenticator = null;   
 22           Properties pro = mailInfo.getProperties();  
 23           if (mailInfo.isValidate()) {   
 24           // 如果需要身份认证，则创建一个密码验证器   
 25             authenticator = new MyAuthenticator(mailInfo.getUserName(), mailInfo.getPassword());   
 26           }  
 27           // 根据邮件会话属性和密码验证器构造一个发送邮件的session   
 28           Session sendMailSession = Session.getDefaultInstance(pro,authenticator);   
 29           try {   
 30           // 根据session创建一个邮件消息   
 31           Message mailMessage = new MimeMessage(sendMailSession);   
 32           // 创建邮件发送者地址   
 33           Address from = new InternetAddress(mailInfo.getFromAddress());   
 34           // 设置邮件消息的发送者   
 35           mailMessage.setFrom(from);   
 36           // 创建邮件的接收者地址，并设置到邮件消息中   
 37           Address to = new InternetAddress(mailInfo.getToAddress());   
 38           mailMessage.setRecipient(Message.RecipientType.TO,to);   
 39           // 设置邮件消息的主题   
 40           mailMessage.setSubject(mailInfo.getSubject());   
 41           // 设置邮件消息发送的时间   
 42           mailMessage.setSentDate(new Date());   
 43           // 设置邮件消息的主要内容   
 44           String mailContent = mailInfo.getContent();   
 45           mailMessage.setText(mailContent);   
 46           // 发送邮件   
 47           Transport.send(mailMessage);  
 48           return true;   
 49           } catch (MessagingException ex) {   
 50               ex.printStackTrace();   
 51           }   
 52           return false;   
 53         }   
 54           
 55         /**  
 56           * 以HTML格式发送邮件  
 57           * @param mailInfo 待发送的邮件信息  
 58           */   
 59         public static boolean sendHtmlMail(MailSenderInfo mailInfo){   
 60           // 判断是否需要身份认证   
 61           MyAuthenticator authenticator = null;  
 62           Properties pro = mailInfo.getProperties();  
 63           //如果需要身份认证，则创建一个密码验证器    
 64           if (mailInfo.isValidate()) {   
 65             authenticator = new MyAuthenticator(mailInfo.getUserName(), mailInfo.getPassword());  
 66           }   
 67           // 根据邮件会话属性和密码验证器构造一个发送邮件的session   
 68           Session sendMailSession = Session.getDefaultInstance(pro,authenticator);   
 69           try {   
 70           // 根据session创建一个邮件消息   
 71           Message mailMessage = new MimeMessage(sendMailSession);   
 72           // 创建邮件发送者地址   
 73           Address from = new InternetAddress(mailInfo.getFromAddress());   
 74           // 设置邮件消息的发送者   
 75           mailMessage.setFrom(from);   
 76           // 创建邮件的接收者地址，并设置到邮件消息中   
 77           Address to = new InternetAddress(mailInfo.getToAddress());   
 78           // Message.RecipientType.TO属性表示接收者的类型为TO   
 79           mailMessage.setRecipient(Message.RecipientType.TO,to);   
 80           // 设置邮件消息的主题   
 81           mailMessage.setSubject(mailInfo.getSubject());   
 82           // 设置邮件消息发送的时间   
 83           mailMessage.setSentDate(new Date());   
 84           // MiniMultipart类是一个容器类，包含MimeBodyPart类型的对象   
 85           Multipart mainPart = new MimeMultipart();   
 86           // 创建一个包含HTML内容的MimeBodyPart   
 87           BodyPart html = new MimeBodyPart();   
 88           // 设置HTML内容   
 89           html.setContent(mailInfo.getContent(), "text/html; charset=utf-8");   
 90           mainPart.addBodyPart(html);   
 91           // 将MiniMultipart对象设置为邮件内容   
 92           mailMessage.setContent(mainPart);   
 93           // 发送邮件   
 94           Transport.send(mailMessage);   
 95           return true;   
 96           } catch (MessagingException ex) {   
 97               ex.printStackTrace();   
 98           }   
 99           return false;   
100         }   
101 }

  1 package com.xxx.util;
  2 
  3 import java.util.Properties;
  4 
  5 public class MailSenderInfo {   
  6       
  7     // 发送邮件的服务器的IP和端口   
  8     private String mailServerHost;
  9     private String mailServerPort = "25";   
 10       
 11     // 邮件发送者的地址   
 12     private String fromAddress;   
 13       
 14     // 邮件接收者的地址   
 15     private String toAddress;   
 16       
 17     // 登陆邮件发送服务器的用户名和密码   
 18     private String userName;   
 19     private String password;   
 20       
 21     // 是否需要身份验证   
 22     private boolean validate = false;   
 23       
 24     // 邮件主题   
 25     private String subject;   
 26       
 27     // 邮件的文本内容   
 28     private String content;   
 29       
 30     // 邮件附件的文件名   
 31     private String[] attachFileNames;     
 32     /**  
 33       * 获得邮件会话属性  
 34       */   
 35     public Properties getProperties(){   
 36       Properties p = new Properties();   
 37       p.put("mail.smtp.host", this.mailServerHost);   
 38       p.put("mail.smtp.port", this.mailServerPort);   
 39       p.put("mail.smtp.auth", validate ? "true" : "false");   
 40       return p;   
 41     }   
 42     public String getMailServerHost() {   
 43       return mailServerHost;   
 44     }   
 45     public void setMailServerHost(String mailServerHost) {   
 46       this.mailServerHost = mailServerHost;   
 47     }  
 48     public String getMailServerPort() {   
 49       return mailServerPort;   
 50     }  
 51     public void setMailServerPort(String mailServerPort) {   
 52       this.mailServerPort = mailServerPort;   
 53     }  
 54     public boolean isValidate() {   
 55       return validate;   
 56     }  
 57     public void setValidate(boolean validate) {   
 58       this.validate = validate;   
 59     }  
 60     public String[] getAttachFileNames() {   
 61       return attachFileNames;   
 62     }  
 63     public void setAttachFileNames(String[] fileNames) {   
 64       this.attachFileNames = fileNames;   
 65     }  
 66     public String getFromAddress() {   
 67       return fromAddress;   
 68     }   
 69     public void setFromAddress(String fromAddress) {   
 70       this.fromAddress = fromAddress;   
 71     }  
 72     public String getPassword() {   
 73       return password;   
 74     }  
 75     public void setPassword(String password) {
 76       this.password = password;
 77     }  
 78     public String getToAddress() {
 79       return toAddress;
 80     }   
 81     public void setToAddress(String toAddress) {
 82       this.toAddress = toAddress;
 83     }
 84     public String getUserName() {
 85       return userName;
 86     }
 87     public void setUserName(String userName) {
 88       this.userName = userName;
 89     }
 90     public String getSubject() {
 91       return subject;   
 92     }  
 93     public void setSubject(String subject) {   
 94       this.subject = subject;   
 95     }  
 96     public String getContent() {   
 97       return content;   
 98     }  
 99     public void setContent(String textContent) {   
100       this.content = textContent;   
101     }   
102 }

以上是两个工具类，下面是action里面的使用

 1     //找回密码
 2     public String findpwd(){
 3         try {
 4             boolean result = userService.checkEmail(item.getEmail());
 5             int randNum= (int) (((Math.random()+1)*1000000));
 6             if (result) {
 7                 MailSenderInfo mailInfo = new MailSenderInfo();
 8                 mailInfo.setMailServerHost("smtp.126.com");
 9                 mailInfo.setMailServerPort("25");
10                 mailInfo.setValidate(true);
11                 mailInfo.setUserName("chuguozhan@126.com");
12                 mailInfo.setPassword("60514895a");//您的邮箱密码
13                 mailInfo.setFromAddress("chuguozhan@126.com");
14                 mailInfo.setToAddress(item.getEmail());
15                 mailInfo.setSubject("密码找回：");
16                 mailInfo.setContent("您的重置密码是："+String.valueOf(randNum));
17                 
18                 SimpleMailSender sms = new SimpleMailSender();
19                 if(sms.sendHtmlMail(mailInfo)){
20                     User user = userService.getUserByEmail(item.getEmail());
21                     user.setPassword(String.valueOf(randNum));
22                     userService.doModifyPwd(user);
23                     log.info("findpwd success!!!");
24                     resultMap.put("retcode", RetCode.SUCCESS);
25                     resultMap.put("retmsg", "重置密码已发送到了您的注册邮箱");
26                 }else{
27                     log.info("findpwd fail!!!");
28                     resultMap.put("retcode", RetCode.FAIL);
29                     resultMap.put("retmsg", "密码找回失败");
30                 }
31             }else{
32                 log.info("checkPwd fail!!!");
33                 resultMap.put("retcode", RetCode.CHECK);
34                 resultMap.put("retmsg", "邮箱不存在，请确认您输入的邮箱是否正确！");
35             }
36         } catch (Exception e) {
37             log.error("findpwd is bug",e);
38             resultMap.put("retcode", RetCode.UNKOWN_WRONG);
39             resultMap.put("retmsg", "密码找回出现错误！");
40         }
41         return SUCCESS;
42     }

Dao层和Service层功能实现就不贴了

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原文地址：https://www.cnblogs.com/heyuxiu/p/5784104.html

SSH项目里面 忘记密码的邮件发送功能

SSH项目里面忘记密码的邮件发送功能