java手机短信验证，并存入redis中，验证码时效5分钟

ゝ一纸荒年。 2024-03-27 15:55 48阅读 0赞

**目录**

1、注册发送短信账号一个账号

2、打开虚拟机，将redis服务端打开

3、创建springboot工程，导入相关依赖

4、写yml配置

5、创建controller层，并创建controller类

6、创建service层，并创建service类

7、创建工具类，将发送短信的代码放入工具类

8、返回值工具类

9、写前端代码验证

--------------------

**结合第三方API和redis实现以下功能：**

1：手机短信验证，每条验证码有效期为5分钟，

2：五分钟内如果该手机号再次获取验证码，则提示短信已发送，请XX分钟后(剩余过期时间)重新

获取

3：每个手机号每天最多只能发送3次，24小时后可发送次数重置

#### 1、注册发送短信账号一个账号 ####

网址：[https://www.ihuyi.com/][https_www.ihuyi.com]

注册送10条免费短信

![58d29bc906ca4c91815060a2bbeff9fc.png][]

发送短信需要对接相关资源

#### 2、打开虚拟机，将redis服务端打开 ####

![012fbb3c8094477dae6fa727ab6619bb.png][]

#### 3、创建springboot工程，导入相关依赖 ####

工程结构

![e9b84b51326a4b74996bc375b2471d5f.png][]

<dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>1.2.76</version>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>io.projectreactor</groupId>
                <artifactId>reactor-test</artifactId>
                <scope>test</scope>
            </dependency>

#### 4、写yml配置 ####

spring:
      redis:
        port: 6379  #端口号
        host: 192.168.138.129 #虚拟机IP地址
        password: 123456 #密码
        database: 0 #redis默认数据库
        timeout: 5000
      mvc:
        static-path-pattern: /**   #加载静态资源
      thymeleaf:
        cache: false  #关闭页面缓存
        mode: HTML    #模板模式
        suffix: .html #构建URL时附加到查看名称的后缀

#### 5、创建controller层，并创建controller类 ####

@Controller
    public class CodeController {
        @Autowired
        private CodeService codeService;
        //访问8080直接进入index页面
        @GetMapping("/")
        public String index(){
            return "index";
        }
    
        /**
         * @description 获取验证码
         * @author 
         * @date 2023-02-13 15:25:02
         * @param phone
         * @return {@link String}
         */
        @PostMapping("/getPhone")
        @ResponseBody
        public String phone(String phone){
            //调用方法，发送手机验证码
            String result = codeService.getCode(phone);
            if (result != null){
                return result;
            }
            return JSON.toJSONString(new R("0","验证码发送失败，请重试！",null));
        }
        /**
         * @description 登录验证
         * @author 
         * @date 2023-02-13 15:25:18
         * @param phone
         * @param code
         * @return {@link String}
         */
        @GetMapping("/login.do")
        public String login(String phone,String code){
            boolean flag = codeService.checkCode(phone, code);
            // 判断是否相同
            if (flag){
                // 相同，通过，跳转页面
                return "login";
            }else {
                // 不同，不通过，返回原页面
                return "index";
            }
        }
    }

#### 6、创建service层，并创建service类 ####

@Service
    public class CodeService {
        /**
         * @description 获取验证码
         * @author 
         * @date 2023-02-13 14:10:27
         * @param
         * @return {@link String}
         */
        public String phoneCode(){
            return (int)((Math.random()*9+1)*100000)+"";
        }
        /**
         * @description 根据手机号获取验证码，并设置有效期
         * @author 
         * @date 2023-02-13 14:11:42
         * @param
         * @return {@link String}
         */
        public String getCode(String phone){
            //手机号对应的次数key
            String countKey = phone +"_count";
            //手机验证码的key
            String codeKey = phone + "_code";
            //获取手机号次数
            String phoneCount = RedisTools.get(countKey);
            if (phoneCount == null || "".equals(phoneCount)){
                //第一次获取验证码，存入redis
                RedisTools.setEx(countKey,"1",1, TimeUnit.DAYS);
            }else if (Integer.parseInt(phoneCount) <= 2){
                //获取验证码剩余时间
                Long timeRemaining = RedisTools.getExpire(codeKey);
                if (timeRemaining > 0){
                    //转换为分钟
                    long m = timeRemaining / 60;
                    //转换为秒
                    long s = timeRemaining % 60;
    
                    return JSON.toJSONString(new R("0","短信已成功发送，请"+m+"分钟"+s+"秒后重新获取",null));
                }
                //获取验证码次数加一
                RedisTools.incrBy(countKey,1);
            }else {
                return JSON.toJSONString(new R("0","今日发送验证码的次数已达上限！",null));
            }
            //获取验证码
            String phoneCode = this.phoneCode();
            //发送验证码，获取返回结果
            String result = CodeTools.getCode(phone, code);
            //String result = "{\"code\":2,\"msg\":\"account或password不正确\",\"smsid\":\"0\"}";
            //如果结果为空则发送验证码失败
            if (result == null){
                return JSON.toJSONString(new R("0","验证码获取失败！",null));
            }else {
                //将验证码存入redis
                RedisTools.setEx(codeKey,phoneCode,5,TimeUnit.MINUTES);
            }
            // 将字符串类型的json数据转换为json对象
            JSONObject jsonObject = JSONObject.parseObject(result);
            // 从json对象中拿取code   code为2时返回为正常
            String code = jsonObject.get("code").toString();
    
            if (code.equals("2")){
                return JSON.toJSONString(new R("1","验证码已发送，请注意查看！",null));
            }else {
                return JSON.toJSONString(new R("0","验证码发送失败，请重试！",null));
            }
        }
        /**
         * @description 登录验证
         * @author 
         * @date 2023-02-13 14:38:15
         * @param phone
         * @param code
         * @return {@link boolean}
         */
        public boolean checkCode(String phone,String code){
            String phoneCode ="";
            try {
                phoneCode = RedisTools.get(phone + "_code");
            }catch (Exception e){
                e.printStackTrace();
            }
            //判断验证码是否正确
            boolean flag = phoneCode.equals(code);
            return flag;
        }
    }

#### 7、创建工具类，将发送短信的代码放入工具类 ####

发送短信工具类

String account = ""--->查看用户名是登录用户中心->验证码短信->产品总览->APIID

String passwor = ""----> //查看密码请登录用户中心->验证码短信->产品总览->APIKEY

public class CodeTools {
    
        /**
         * @description 发送验证码
         * @author 
         * @date 2023-02-13 16:04:08
         * @param phone
         * @param mobile_code
         * @return {@link String}
         */
        public static String getCode(String phone,String mobile_code){
    
            String postUrl = "http://106.ihuyi.cn/webservice/sms.php?method=Submit";
            //int mobile_code = (int)((Math.random()*9+1)*100000); //获取随机数
            //查看用户名是登录用户中心->验证码短信->产品总览->APIID
            String account = "";
            //查看密码请登录用户中心->验证码短信->产品总览->APIKEY
            String password = "";
            // 设置短信内容
            String content = new String("您的验证码是：" + mobile_code + "。请不要把验证码泄露给其他人。");
            String line, result = "";
            try {
                // 创建URL对象
                URL url = new URL(postUrl);
                // 创建连接对象
                HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                // 同意输出//允许连接提交信息
                connection.setDoOutput(true);
                //网页提交方式“GET”、“POST”
                connection.setRequestMethod("POST");
                // 设置字符编码
                connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
                connection.setRequestProperty("Connection", "Keep-Alive");
                StringBuffer sb = new StringBuffer();
                sb.append("account="+account);
                sb.append("&password="+password);
                sb.append("&mobile="+phone);
                sb.append("&content="+content);
                // 设置返回数据的数据格式为JSON
                sb.append("&format=json");
                // 以各种流的转换请求数据
                java.io.OutputStream os =  connection.getOutputStream();
                os.write(sb.toString().getBytes());
                os.close();
                // 读取请求数据的结果
                BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
                while ((line = in.readLine()) != null) {
                    // 对数据进行拼接
                    result += line + "\n";
                }
                in.close();
                System.out.println(result);
    
            } catch (IOException e) {
                e.printStackTrace(System.out);
                return null;
            }
            // 返回API的返回结果，为JSON，，，，有的可能为XML，，注意自己的设置
            return JSON.toJSONString(new R("1","验证码已发送，请注意查看！",null));
        }
    }

#### 8、返回值工具类 ####

@Data
    public class R<T>{
    
        private String code;
        private String msg;
        private T data;
    
        public R() {
        }
    
        public R(String code, String msg, T data) {
            this.code = code;
            this.msg = msg;
            this.data = data;
        }
    
        @Override
        public String toString() {
            return "R{" +
                    "code='" + code + '\'' +
                    ", msg='" + msg + '\'' +
                    ", data=" + data +
                    '}';
        }
    }

deris工具类提连接

链接：https://pan.baidu.com/s/1CCDD496oIGdRfqAIx8OQ2Q?pwd=tewx  
提取码：tewx

#### **9、写前端代码验证** ####

登录页面代码

<!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
        <script src="/js/jquery-1.12.4.js"></script>
        <script src="/js/phone.js"></script>
    </head>
    <body>
        <form action="login.do" method="get">
            电话：<input type="text" id="phone" name="phone">
            <span id="sub">获取验证码</span>
            <span id="msg"></span>
            <br>
            获取验证码:<input type="text" id="code" name="code">
            <input type="submit" value="登录">
        </form>
    
    </body>
    </html>

js代码

$(function (){
        $("#sub").click(function () {
            let phone = $("#phone").val();
            $.ajax({
                "url": "getPhone",
                "type": "post",
                "data": "phone=" + phone,
                "dataType": "json",
                "success": function (result) {
                    //调用方法
                    var code = result.code
                    var msg = result.msg
                    if (code==="0"){
                        $("#msg").html(msg);
                    }else if (code==="1"){
                        $("#msg").html(msg);
                    }
                },
                "error": function () {
                    alert("校验失败00！")
                }
            });
        })
    })

[https_www.ihuyi.com]: https://www.ihuyi.com/
[58d29bc906ca4c91815060a2bbeff9fc.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/10f50b5148c3466980d0715db1307120.png
[012fbb3c8094477dae6fa727ab6619bb.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/780070c8d49b47d69878c538970f3321.png
[e9b84b51326a4b74996bc375b2471d5f.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/27/e5260879a2334501954f578bb55080eb.png