本文实例为大家分享了springboot实现邮箱验证码功能的具体代码，供大家参考，具体内容如下
我这边使用的QQ邮箱
1、首先创建maven项目，配置pom文件
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.example</groupId> <artifactId>springbootdemo</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>springbootdemo</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.4.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>1.3.2</version> </dependency> <!--邮件发送核心包--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.4</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> <!-- 这个需要为 true 热部署才有效 --> </dependency> <!--mybatis分页插件--> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>4.1.6</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> </resource> </resources> </build> </project>
2、配置springboot，我这里使用的是properties方式
#配置Mybatis别名和扫描包mybatis.type-aliases-package=com.demo.beanmybatis.mapper-locations=classpath:mapper/*.xml #数据库相关spring.datasource.url=jdbc:mysql://localhost:3306/ssm?useSSL=falsespring.datasource.username=rootspring.datasource.password=123456spring.datasource.driver-class-name=com.mysql.jdbc.Driver #配置日志logging.level.root=infologging.level.com.demo.mapper=debug #配置视图前缀和后缀spring.mvc.view.prefix=/spring.mvc.view.suffix=.html #邮件发送配置spring.mail.default-encoding=UTF-8spring.mail.host=smtp.qq.comspring.mail.username=你的邮箱spring.mail.password=邮箱授权码spring.mail.properties.mail.smtp.auth=truespring.mail.properties.mail.smtp.starttls.enable=truespring.mail.properties.mail.smtp.starttls.required=true #thymeleaf配置spring.thymeleaf.mode=HTML5spring.thymeleaf.encoding=UTF-8spring.thymeleaf.servlet.content-type=text/htmlspring.thymeleaf.cache=false
邮箱授权码可以按以下方法获取打开QQ邮箱网页→设置→账户→POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务→开启POP3/SMTP服务，然后就能看到授权码了
3、编写mailService
${spring.mail.username}是在properties中配置的属性，这里有一个方法，第一个是发送普通邮件，第二个是发送带有附件的邮件
@Service("mailService")public class MailService { @Value("${spring.mail.username}") private String from; @Autowired private JavaMailSender mailSender; Logger logger = LoggerFactory.getLogger(this.getClass()); public void sendSimpleMail(String to,String title,String content){ SimpleMailMessage message = new SimpleMailMessage(); message.setFrom(from); message.setTo(to); message.setSubject(title); message.setText(content); mailSender.send(message); logger.info("邮件发送成功"); } public void sendAttachmentsMail(String to, String title, String cotent, List<File> fileList){ MimeMessage message = mailSender.createMimeMessage(); try { MimeMessageHelper helper = new MimeMessageHelper(message,true); helper.setFrom(from); helper.setTo(to); helper.setSubject(title); helper.setText(cotent); String fileName = null; for (File file:fileList) { fileName = MimeUtility.encodeText(file.getName(), "GB2312", "B"); helper.addAttachment(fileName, file); } } catch (Exception e) { e.printStackTrace(); } mailSender.send(message); logger.info("邮件发送成功"); }}
4、编写controller
@Controllerpublic class MailController { @Autowired private MailService mailService; @RequestMapping("getCheckCode") @ResponseBody public String getCheckCode(String email){ String checkCode = String.valueOf(new Random().nextInt(899999) + 100000); String message = "您的注册验证码为："+checkCode; try { mailService.sendSimpleMail(email, "注册验证码", message); }catch (Exception e){ return ""; } return checkCode; }}
5、编写页面
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>注册</title> <link rel="stylesheet" href="layui/css/layui.css" rel="external nofollow" > <script src="layui/layui.js"></script></head><body style="width: 100%;height: 100%;"> <p style="margin-top: 15%;"> <p class="layui-main" style="width: 700px;"> <h1 style="text-align: center">请输入注册信息</h1> <form class="layui-form layui-form-pane"> <p class="layui-form-item"> <label class="layui-form-label">邮箱：</label> <p class="layui-input-block"> <input id="email" type="email" name="username" class="layui-input" lay-verify="required"/> </p> </p> <p class="layui-form-item"> <label class="layui-form-label">密码：</label> <p class="layui-input-block"> <input id="password" type="password" name="password" class="layui-input" lay-verify="required"/> </p> </p> <p class="layui-form-item"> <label class="layui-form-label">邮箱验证码：</label> <p class="layui-input-block"> <input id="checkCode" type="text" name="checkCode" class="layui-input" lay-verify="required"/> <button id="sendCheckCode" type="button" class="layui-btn layui-btn-normal">获取验证码</button> </p> </p> <p class="layui-form-item"> <p class="layui-input-block"> <button class="layui-btn" lay-submit lay-filter="register">确认</button> </p> </p> </form> </p> </p> <script> layui.use("form",function () { var form = layui.form; var $ = layui.$; form.on("submit(register)",function (data) { var inputCheckCode = $("#checkCode").val(); if (inputCheckCode == checkCode){ $.ajax({ url:"/register", type:"POST", data:data.field, async:false, success:function (text) { if ("ok" == text){ layer.alert("注册成功",function () { window.location.href = "index.html"; }); }else{ layer.alert("注册失败"); } } }); } else{ layer.msg("验证码输入错误"); } return false; }); //验证码 var checkCode = ""; $("#sendCheckCode").click(function () { var email = $("#email").val(); if (email == null || email == ""){ layer.msg("请输入邮箱！！！"); return; } var index = layer.open({ type:3, content:"邮件发送中..." }); $.ajax({ url:"/getCheckCode?email="+email, type:"get", success:function (text) { if (text != null && text != ""){ layer.close(index); layer.msg("已发送"); checkCode = text; countDown(); } else{ layer.alert("获取失败，请重新获取") } } }); }); var maxTime = 60; function countDown(){ if (maxTime == 0){ checkCode = ""; $("#sendCheckCode").removeClass("layui-btn-disabled"); $("#sendCheckCode").removeAttr("disabled") $("#sendCheckCode").html("获取验证码"); maxTime = 60; }else{ $("#sendCheckCode").attr("disabled","disabled"); $("#sendCheckCode").addClass("layui-btn-disabled"); form.render(); $("#sendCheckCode").html(maxTime+"秒后重新获取"); maxTime--; setTimeout(countDown,1000); } } }); </script></body></html>
6、测试
邮件发送
发送成功
收到邮件
60s禁止重发
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本文标题: springboot实现邮箱验证码功能
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