网易云邮箱发送验证码
1、进入网易云邮箱官网,点击设置进入POP3/SMTP/IMAP
2、开启服务
3、新增授权密码,并保存
4、pom.xml文件添加依赖
<!--thymeleaf-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
5、添加application-mail.yml配置文件
spring:
mail:
host: smtp.163 # SMTP服务器地址
username: xxxx@163 # 发件人的邮箱
password: xxxxxxxxx # 授权密码
properties.mail.smtp.port: 465 # 465 or 994
nickname: 志小志 #发件人名称
properties.mail.smtp.starttls.enable: true
properties.mail.smtp.starttls.required: true
properties.mail.smtp.ssl.enable: true
default-encoding: utf-8
6、Controller层代码,前端传入收件人的邮箱
package com.qiu.controller;
import com.aliyuncs.utils.StringUtils;
import com.qiu.util.general.CommonResult;
import com.qiu.util.general.MyUtils;
//import com.qiu.util.mail.IMailService;
import com.qiu.util.mail.IMailService;
import com.qiu.util.sms.AliYunSmsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
/**
* @author Captain
* @email qiudb.top@aliyun
* @date 2020/10/29 15:11
* @description 发送邮件、产生验证码图片、发送短信等工具类操作
*/
@CrossOrigin
@RestController
public class UtilController {
@Autowired
private RedisTemplate<String, String> redisTemplate;
// @Autowired
// private AliYunSmsService aliYunSmsService;
@Autowired
private IMailService mailService;
/**
* 发送邮箱随机验证码
* @param email 邮箱地址
*/
@RequestMapping(value = "/allow/sendHtmlCode")
public CommonResult sendHtmlCode(String email) {
try {
//工具类,随机生成六位数验证码
String code = MyUtils.getCode(6);
Map<String, Object> data = new HashMap<>(2);
data.put("code", code);
data.put("year", Calendar.getInstance().get(Calendar.YEAR));
redisTemplate.opsForValue().set(email, code, 10, TimeUnit.MINUTES);
mailService.sendTemplateMail(email, "操作验证码", "mail", data);
return CommonResult.success("验证码已发送,网络有延迟请稍等~");
} catch (Exception e) {
return CommonResult.error("发送验证码时发生异常,请稍后重试!");
}
}
/**
* 发送注册成功邮箱
*
* @param email 邮箱地址
* @param name 用户名
* @param password 密码
*/
@RequestMapping(value = "/allow/sendHtmlRegister")
public CommonResult sendRegisterInfo(String email, String name, String password) {
try {
Map<String, Object> data = new HashMap<>(4);
data.put("account", email);
data.put("name", name);
data.put("password", password);
data.put("year", Calendar.getInstance().get(Calendar.YEAR));
mailService.sendTemplateMail(email, "注册成功", "register", data);
return CommonResult.success("注册信息发送成功");
} catch (Exception e) {
return CommonResult.error("注册信息发送失败");
}
}
/**
* 发送角色更新邮件
*
* @param email 邮箱地址
* @param userName 用户名
* @param roleInfo 角色信息
*/
@RequestMapping(value = "/allow/sendHtmlRole")
public CommonResult sendRoleInfo(String email, String userName, String roleInfo) {
try {
Map<String, Object> data = new HashMap<>(3);
data.put("userName", userName);
data.put("roleInfo", roleInfo);
data.put("year", Calendar.getInstance().get(Calendar.YEAR));
mailService.sendTemplateMail(email, "权限管理", "role", data);
return CommonResult.success("授权信息发送成功");
} catch (Exception e) {
return CommonResult.error("授权信息发送失败");
}
}
/**
* 重置密码
*
* @param email 邮箱地址
* @param password 密码
*/
@RequestMapping(value = "/allow/sendHtmlResetPwd")
public CommonResult sendResetPwd(String email, String password) {
try {
Map<String, Object> data = new HashMap<>(2);
data.put("password", password);
data.put("year", Calendar.getInstance().get(Calendar.YEAR));
mailService.sendTemplateMail(email, "重置密码", "resetpwd", data);
return CommonResult.success("新密码信息发送成功");
} catch (Exception e) {
return CommonResult.error("新密码信息发送失败");
}
}
/**
* 验证输入的验证码是否正确
*
* @param key 验证的依据
* @param code 验证码
*/
@RequestMapping(value = "/allow/checkCode")
public CommonResult checkCode(String key, String code) {
String codeK = redisTemplate.opsForValue().get(key);
if (codeK == null) {
return CommonResult.error("验证码不存在或已过期,请重新发送!");
}
if (codeK.equals(code)) {
redisTemplate.delete(key);
return CommonResult.success("验证码成功!", true);
} else {
return CommonResult.success("验证码错误!", false);
}
}
/**
* 用于绑定手机号操作,发送验证码
*
* @param phone 发送的手机号
*/
// @RequestMapping(value = "/util/smsCode")
// public CommonResult aliYunSmsCode(String phone) {
// if (!StringUtils.isEmpty(redisTemplate.opsForValue().get(phone))) {
// return CommonResult.error(phone + "的验证码还未过期!");
// }
// //生成验证码并存储到redis中
// String code = MyUtils.getCode(6);
// if (aliYunSmsService.sendSms(phone, code)) {
// redisTemplate.opsForValue().set(phone, code, 10, TimeUnit.MINUTES);
// return CommonResult.success("验证码已发送,网络有延迟请稍等~");
// } else {
// return CommonResult.error("验证码发送失败,请稍后重试~");
// }
// }
}
//自定义工具类,生成验证码
public class MyUtils {
public static String getCode(int length) {
String str = String.valueOf(System.currentTimeMillis());
return str.substring(str.length() - length);
}
private MyUtils() {
}
}
7、service层
package com.qiu.util.mail;
import java.util.Map;
/**
* @author Captain
* 发送邮箱
*/
public interface IMailService {
/**
* 发送文本邮件
*
* @param to 收件人
* @param subject 主题
* @param content 内容
*/
void sendSimpleMail(String to, String subject, String content);
/**
* 发送HTML邮件
*
* @param to 收件人
* @param subject 主题
* @param content 内容
* @throws Exception 异常信息
*/
void sendHtmlMail(String to, String subject, String content) throws Exception;
/**
* 发送带附件的邮件
*
* @param to 收件人
* @param subject 主题
* @param content 内容
* @param filePath 附件
* @throws Exception 异常信息
*/
void sendAttachmentsMail(String to, String subject, String content, String filePath) throws Exception;
/**
* 发送模板邮件
*
* @param to 收件人
* @param subject 主题
* @param template 邮件模板
* @param data 模板参数
* @throws Exception 异常信息
*/
void sendTemplateMail(String to, String subject, String template, Map<String, Object> data) throws Exception;
}
8、service层的实现类impl
package com.qiu.util.mail.impl;
import com.qiu.util.mail.IMailService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.thymeleaf.TemplateEngine;
import org.thymeleaf.context.Context;
import javax.annotation.Resource;
import javax.mail.internet.MimeMessage;
import java.io.File;
import java.util.Map;
/**
* @author Captain
*/
@Slf4j
@Async
@Service
public class IMailServiceImpl implements IMailService {
@Autowired
private TemplateEngine templateEngine;
@Resource
private JavaMailSender mailSender;
/**
* 邮件昵称
*/
@Value("${spring.mail.nickname}")
private String nickname;
/**
* 发送的邮箱地址
*/
@Value("${spring.mail.username}")
private String from;
/**
* 简单文本邮件
*
* @param to 收件人
* @param subject 主题
* @param content 内容
*/
@Override
public void sendSimpleMail(String to, String subject, String content) {
//创建SimpleMailMessage对象
SimpleMailMessage message = new SimpleMailMessage();
//邮件发送人
message.setFrom(nickname + '<' + from + '>');
//邮件接收人
message.setTo(to);
//邮件主题
message.setSubject(subject);
//邮件内容
message.setText(content);
//发送邮件
mailSender.send(message);
log.info("邮件已经发送");
}
/**
* html邮件
*
* @param to 收件人
* @param subject 主题
* @param content 内容
*/
@Override
public void sendHtmlMail(String to, String subject, String content) throws Exception {
//获取MimeMessage对象
MimeMessage message = mailSender.createMimeMessage();
MimeMessageHelper messageHelper;
messageHelper = new MimeMessageHelper(message, true);
//邮件发送人
message.setFrom(nickname + '<' + from + '>');
//邮件接收人
messageHelper.setTo(to);
//邮件主题
message.setSubject(subject);
//邮件内容,html格式
messageHelper.setText(content, true);
mailSender.send(message);
log.info("邮件已经发送");
}
/**
* 带附件的邮件
*
* @param to 收件人
* @param subject 主题
* @param content 内容
* @param filePath 附件
*/
@Override
public void sendAttachmentsMail(String to, String subject, String content, String filePath) throws Exception {
MimeMessage message = mailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message, true);
helper.setFrom(nickname + '<' + from + '>');
helper.setTo(to);
helper.setSubject(subject);
helper.setText(content, true);
FileSystemResource file = new FileSystemResource(new File(filePath));
String fileName = filePath.substring(filePath.lastIndexOf(File.separator));
helper.addAttachment(fileName, file);
log.info("邮件已经发送");
}
/**
* 发送模板邮件 使用thymeleaf模板
*
* @param to 收件人
* @param subject 主题
* @param data 模板内容
*/
@Async
@Override
public void sendTemplateMail(String to, String subject, String template, Map<String, Object> data) throws Exception {
System.out.println("to="+to);
System.out.println("subject="+subject);
System.out.println("template="+template);
System.out.println("data="+data);
MimeMessage mimeMessage = mailSender.createMimeMessage();
MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage, true);
// 发送人的邮箱
messageHelper.setFrom(nickname + '<' + from + '>');
// 发给谁,对方邮箱
messageHelper.setTo(to);
// 邮件标题
messageHelper.setSubject(subject);
Context context = new Context();
//定义模板数据
context.setVariables(data);
//获取thymeleaf的html模板
String emailContent = templateEngine.process(template, context); //指定模板路径
messageHelper.setText(emailContent, true);
mailSender.send(mimeMessage);
log.info("邮件已经发送");
}
}
9、mail.html 邮箱验证码模板
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf">
<head>
<meta charset="UTF-8">
<meta name="format-detection" content="telephone=no"/>
<title>乐购商城</title>
</head>
<body style="font-size: 13px">
<div class="main" style="padding-bottom:40px;background-color:#F1F1F1;">
<div class="header" style="padding: 10px 3%">
<h2 style="text-align:center;color: #FF6633">
乐购商城
</h2>
</div>
<div class="content" style="overflow: hidden;padding:15px 5% 70px 5%;margin:0 2%;background-color: #fff;box-shadow:0 4px 20px rgba(0,0,0,0.1);word-break: break-all;">
<p style="font-weight: bolder;margin-bottom: 5px;">尊敬的乐购商城用户,您好:</p>
<p style="margin-bottom: 30px;text-indent: 2em">请使用下面的验证码验证您的操作,验证码 10 分钟内有效: <a href="javascirpt:void(0)" onclick="return false;" th:text="${code}">602510</a></p>
</div>
</div>
<div class="footer" style="padding:7px 20px;background-color:#333;font-size:12px;color: #999;text-align: center">
<p content="telephone=no">Copyright © 2020 - <span th:text="${year}">2020</span>
</div>
</body>
</html>
10、resetpwd.html 重置密码模板
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf">
<head>
<meta charset="UTF-8">
<meta name="format-detection" content="telephone=no"/>
<title>乐购商城</title>
<style>
#cover{
border-radius: 6px;
outline:none;
height: 25px;
width: 122px;
cursor: pointer;
border:none;
background-color:#00DFDF;
}
</style>
<script>
function buttonClick(){
let password = document.getElementById("password");
let cover = document.getElementById("cover");
if(cover.innerText==='点击即可显示密码'){
cover.innerText='隐藏密码'
password.style.display='inline'
}else{
cover.innerText='点击即可显示密码'
password.style.display='none'
}
}
</script>
</head>
<body style="font-size: 13px">
<div class="main" style="padding-bottom:40px;background-color:#F1F1F1;">
<div class="header" style="padding: 10px 3%">
<h2 style="text-align:center;color: #FF6633">
乐购商城
</h2>
</div>
<div class="content" style="overflow: hidden;padding:15px 5% 70px 5%;margin:0 2%;background-color: #fff;box-shadow:0 4px 20px rgba(0,0,0,0.1);word-break: break-all;">
<p style="font-weight: bolder;margin-bottom: 5px;">尊敬的乐购商城用户,您好:</p>
<span style="text-indent: 2em;padding-left: 2em">密码重置成功,新密码为</span>
<p style="display: inline">
<span id="password" style="padding: 0 8px;font-weight: bolder; font-size: 15px;" th:text="${password}">123456</span>
<!-- <button id="cover" οnclick="buttonClick()">点击即可显示密码</button>-->
</p>
</div>
</div>
<div class="footer" style="padding:7px 20px;background-color:#333;font-size:12px;color: #999;text-align: center">
<p content="telephone=no">Copyright © 2020 - <span th:text="${year}">2020</span>
</div>
</body>
</html>
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