邮箱验证码发送及验证

代码简化，有需求可以联系

成果展示图

//获取验证码 //接收图

配置

<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> </dependency> spring.mail.host=smtp.qq.com spring.mail.username=999999999@qq.com//发送者邮箱 spring.mail.password=xkzoexejzkylbgah//发送者邮箱授权值 spring.mail.default-encoding=utf-8

spring.mail.password的取值方法 根据如图片操作–

服务层

接口

public interface EmailService { /** * toEmail 接收验证码的邮箱 * text 主题 * message 主体信息 * */ public boolean sendEmail(String toEmail, String text, String message); }

实现类

@Service public class EmailServiceImpl implements EmailService{ @Resource private JavaMailSender javaMailSender; @Value("${spring.mail.username}") private String fromEmail; @Override public boolean sendEmail(String toEmail, String text, String message) { SimpleMailMessage simpleMailMessage = new SimpleMailMessage(); //设置发件邮箱 simpleMailMessage.setFrom(fromEmail); //收件人邮箱 simpleMailMessage.setTo(toEmail); //主题标题 simpleMailMessage.setSubject(text); //信息内容 simpleMailMessage.setText(message); //执行发送 try {//发送可能失败 javaMailSender.send(simpleMailMessage); //没有异常返回true，表示发送成功 return true; } catch (Exception e) { //发送失败，返回false return false; } } }

控制层

//发送到邮箱验证码 --获取验证码

@Resource private EmailService emailService; @ResponseBody @RequestMapping("getEmailCode") //通过httpsession来存入验证码值 public String getEmail(String toEmail,HttpSession httpSession){ Random random = new Random(); //生成随机验证码 int code=1000+random.nextInt(8999); //把验证码存储到session中 httpSession.setAttribute("code", code); //执行发送验证码 if(emailService.sendEmail(toEmail, "验证码","欢迎注册,您的验证码为:"+code)) { return "获取成功"; } return "获取失败"; }

//邮箱接收到的验证码与输入的验证码进行比较

@RequestMapping("checkEmailCode") @ResponseBody public String checkEmailCode(String code,HttpSession httpSession) { String emailCode = httpSession.getAttribute("code").toString(); if(emailCode!=null) { if(emailCode.equals(code)) { return "校验成功"; } } return "校验失败"; }

前端

//输入框–按钮

<input name="name" type="text" placeholder="邮箱" id="usernameid" /> <input name="code" type="text" placeholder="邮箱" id="codeid" /> <input type="button" id="btn-get" value="获取验证码" onclick="doGetEmailCode()" /> <input type="button" id="btn-compare" value="验证验证码" onclick="doCompareEmailCode()" />

//发送验证码

function doGetEmailCode() { var email = $("#usernameid").val();//获取接收验证码的邮箱 var url = "getEmailCode?toEmail=" + email;//地址与邮箱拼接 $.get(url, function(result) { console.log("result", result); }); }

//验证验证码

function doCompareEmailCode() { var codeid = $("#codeid").val(); var url = "checkEmailCode?code=" + codeid; $.get(url, function(result) { console.log(result); }); }

附件其他邮件

#附件信息 spring: freemarker: template-loader-path: classpath:/templates/ suffix: .ftl cache: false charset: UTF-8 check-template-location: true content-type: text/html mail: host: smtp.163.com #发送邮件服务器 username: test@163.com #发送邮件的邮箱地址 password: SMSRDEQCIUKYODOR #客户端授权码，不是邮箱密码,网易的是自己设置的 properties.mail.smtp.port: 465 #465或者994 properties.mail.smtp.auth: 465 properties.mail.smtp.ssl.enable: true properties.mail.starttls.enable: true properties.mail.starttls.required: true from: test@163.com # 发送邮件的地址，和上面username一致 default-encoding: UTF-8 #以下可以配置或者不配置 # properties: # mail: # smtp: # port: 465 #端口号465或994 # auth: true # starttls: # enable: true # required: true

verifyCode.ftl配置文件

<p><strong style="color: #000000; font-size: 24px;">亲爱的外规数据平台用户：</strong></p> <p>您好！</p> <p>您已成功提交注册信息 ，请在验证码输入框中输入：<b style="color: red">${verifyCode}</b>以完成注册</p>

service

package *.comm.service; 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 */ void sendHtmlMail(String to, String subject, String content); /** * 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 */ void sendAttachmentsMail(String to, String subject, String content, String filePath); /** * 发送模板邮件 * * @param to 收件人 * @param subject 主题 * @param fileName 邮件模板文件名称 * @param model 邮件数据载体 */ void sendModelMail(String to, String subject, String fileName, Object model); }

implement

package *.comm.service.impl import *.comm.service.IMailService; import freemarker.template.Configuration; import freemarker.template.Template; import freemarker.template.TemplateException; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.core.io.ClassPathResource; 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.stereotype.Service; import org.springframework.ui.freemarker.FreeMarkerTemplateUtils; import javax.annotation.Resource; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; import java.io.IOException; import java.util.Objects; @Slf4j @Service public class IMailServiceImpl implements IMailService { /** * Spring Boot 提供了一个发送邮件的简单抽象，使用的是下面这个接口，这里直接注入即可使用 */ @Autowired JavaMailSender mailSender; @Autowired Configuration configuration; /** * 配置文件中我的qq邮箱 */ @Value("${spring.mail.from}") 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(from); message.setCc(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); } /** * 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) { //获取MimeMessage对象 MimeMessage message = mailSender.createMimeMessage(); MimeMessageHelper messageHelper; try { messageHelper = new MimeMessageHelper(message, true); //邮件发送人 messageHelper.setFrom(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); //发送 mailSender.send(message); //日志信息 log.info("邮件已经发送..."); } catch (MessagingException e) { log.error("发送邮件时发生异常！", e); } } /** * 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) { MimeMessage message = mailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(message, true); helper.setFrom(from); helper.setTo(to); helper.setSubject(subject); helper.setText(content, true); //FileSystemResource file = new FileSystemResource(new File(filePath)); ClassPathResource resource = new ClassPathResource(filePath); FileSystemResource file = new FileSystemResource(resource.getFile()); helper.addAttachment(Objects.requireNonNull(file.getFilename()), file); //可以同时添加多个附件,只需要在这里直接添加第2,第3...附件就行了. //helper.addAttachment(fileName2, file2); mailSender.send(message); //日志信息 log.info("邮件已经发送..."); } catch (MessagingException e) { log.error("发送邮件时发生异常！", e); } catch (IOException e) { e.printStackTrace(); log.error("发送邮件时发生异常！", e); } } @Override public void sendModelMail(String to, String subject, String fileName, Object model) { MimeMessage mimeMessage = mailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true); helper.setFrom(from); helper.setTo(to); helper.setSubject(subject); Template template = configuration.getTemplate(fileName); String html = FreeMarkerTemplateUtils.processTemplateIntoString(template, model); helper.setText(html, true); mailSender.send(mimeMessage); //日志信息 log.info("邮件已经发送..."); } catch (MessagingException e) { log.error("发送邮件时发生异常！", e); } catch (TemplateException e) { e.printStackTrace(); log.error("发送邮件时发生异常！", e); } catch (IOException e) { e.printStackTrace(); } } }

controller 这边用的redis 如果不用同上

package *.comm.controller; import cn.hutool.core.util.RandomUtil; import cn.hutool.core.util.StrUtil; import *.comm.constant.CommConstant; import *.comm.model.MailModel; import *.comm.service.IMailService; import *.common.request.comm.SysUserVerifyCodeReq; import *.common.utils.Response; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.web.bind.annotation.*; import java.util.concurrent.TimeUnit; @RestController @Api(value = "邮件模块", description = "邮件模块", tags = "邮件模块") @RequestMapping("/comm/mail/user") public class TMailController { @Autowired IMailService iMailService; @Autowired RedisTemplate redisTemplate; @PostMapping("/verifyCode") @ApiOperation(value = "获取邮箱验证码", notes = "获取邮箱验证码") public Response sendVerifyCode(@RequestBody SysUserVerifyCodeReq sysUserVerifyCodeReq) { Response response = new Response(); String key = CommConstant.USER_VERIFY_CODE + sysUserVerifyCodeReq.getUsername(); String verifyCode = (String) redisTemplate.opsForValue().get(key); if (StrUtil.isNotBlank(verifyCode)) { response.setCode(200); response.setErr_msg("请勿重复获取"); return response; } String value = RandomUtil.randomNumbers(6); redisTemplate.opsForValue().set(key, value, 3L, TimeUnit.MINUTES); String mail = sysUserVerifyCodeReq.getMail(); MailModel mailModel = new MailModel(); mailModel.setVerifyCode(value); iMailService.sendModelMail(mail,"系统验证码","verifyCode.ftl",mailModel); response.setCode(200); return response; } }