add sms code

DockerFile

@@ -0,0 +1,7 @@
+FROM eclipse-temurin:21-jdk-jammy
+MAINTAINER TongTongStudio  <tongtongstudios@gmail.com>
+RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak
+VOLUME /tmp
+ADD target/*.jar app.jar
+EXPOSE 8088
+ENTRYPOINT ["java", "-jar", "/app.jar"]

pom.xml

@@ -1,6 +1,13 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <repositories>
+        <repository>
+            <id>nexus-tencentyun</id>
+            <url>http://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>
+        </repository>
+        <!-- 添加其他镜像源 -->
+    </repositories>
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.springframework.boot</groupId>
@@ -38,6 +45,15 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-jdbc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+            <version>2.1.0</version>
+        </dependency>
 
         <dependency>
             <groupId>org.projectlombok</groupId>
@@ -54,6 +70,26 @@
             <artifactId>reactor-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <scope>runtime</scope>
+            <version>8.0.33</version>
+        </dependency>
+
+        <!--异步处理-->
+        <dependency>
+            <groupId>com.aliyun</groupId>
+            <artifactId>alibabacloud-dysmsapi20170525</artifactId>
+            <version>3.0.2</version>
+        </dependency>
+
+        <!--同步-->
+        <dependency>
+            <groupId>com.aliyun</groupId>
+            <artifactId>dysmsapi20170525</artifactId>
+            <version>3.1.1</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/com/ttstd/videotablet/controller/HelloController.java

@@ -0,0 +1,45 @@
+package com.ttstd.videotablet.controller;
+
+import com.ttstd.videotablet.result.Result;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HelloController {
+    //引入 redis
+    @Autowired
+    private StringRedisTemplate stringRedisTemplate;
+
+    @GetMapping("/")
+    public Result getMethodName() {
+        return Result.ok().message("Welcome to Yijiantong");
+    }
+
+    /**
+     * 存储
+     *
+     * @return
+     */
+    @PostMapping("/set")
+    public Result setRedis(@RequestParam(value = "username") String username) {
+        //存储 key-value 键值对: "username"-"jaychou"
+        stringRedisTemplate.opsForValue().set("username", username);
+        return Result.ok().message("redis 存储成功！");
+    }
+
+    /**
+     * 读取
+     *
+     * @return
+     */
+    @GetMapping("/get")
+    public Result getRedis(@RequestParam(value = "username") String username) {
+        //通过 key 值读取 value
+        String result = stringRedisTemplate.opsForValue().get(username);
+        return Result.ok().data("username", result);
+    }
+}

src/main/java/com/ttstd/videotablet/controller/SmsController.java

@@ -0,0 +1,105 @@
+package com.ttstd.videotablet.controller;
+
+import com.aliyun.dysmsapi20170525.models.SendSmsResponse;
+import com.aliyun.tea.TeaException;
+import com.ttstd.videotablet.result.Result;
+import com.ttstd.videotablet.sms.SendSms;
+import com.ttstd.videotablet.utils.TextUtils;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+@RestController
+public class SmsController {
+    private static final int LOGIN_CODE_TTL = 5;
+
+    //引入 redis
+    @Autowired
+    private StringRedisTemplate stringRedisTemplate;
+
+    @GetMapping("/verify_code")
+    public Result getMethodName(@RequestParam("number") String number) {
+        if (TextUtils.isEmpty(number)) {
+            return Result.error().message("phone number is empty");
+        }
+        String oldCode = stringRedisTemplate.opsForValue().get(number);
+        if (TextUtils.isEmpty(oldCode)) {
+            String code = SendSms.generatedcode(6);
+            return sendCode(number, code);
+        } else {
+            return sendCode(number, oldCode);
+        }
+    }
+
+    private Result sendCode(String number, String code) {
+        try {
+            com.aliyun.dysmsapi20170525.Client client = createClient();
+            com.aliyun.dysmsapi20170525.models.SendSmsRequest sendSmsRequest = new com.aliyun.dysmsapi20170525.models.SendSmsRequest()
+                    .setSignName("同同的小站")
+                    .setTemplateCode("SMS_468370574")
+                    .setPhoneNumbers(number)
+                    .setTemplateParam("{\"code\":\"" + code + "\"}");
+            com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
+            // 复制代码运行请自行打印 API 的返回值
+            SendSmsResponse sendSmsResponse = client.sendSmsWithOptions(sendSmsRequest, runtime);
+//            System.out.println(sendSmsResponse.body.toMap());
+//            System.out.println(sendSmsResponse.getBody().getMessage());
+//            System.out.println(sendSmsResponse.getBody().getCode());
+            if ("OK".equals(sendSmsResponse.getBody().getCode())) {
+                String randomString = RandomStringUtils.randomAlphanumeric(32);
+                Map<String, Object> map = new HashMap<>();
+                map.put("verify_key", randomString);
+                map.put("sms", sendSmsResponse.getBody().getMessage());
+                //4.保存验证码到Redis,并且设置有效期5分钟
+                stringRedisTemplate.opsForValue().set(number, code, LOGIN_CODE_TTL, TimeUnit.MINUTES);
+                return Result.ok().data(map);
+            } else {
+                return Result.error().message(sendSmsResponse.getBody().getMessage());
+            }
+        } catch (TeaException error) {
+            // 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
+            // 错误 message
+            System.out.println(error.getMessage());
+            // 诊断地址
+            System.out.println(error.getData().get("Recommend"));
+            com.aliyun.teautil.Common.assertAsString(error.message);
+            return Result.error().data("sms", error.message);
+        } catch (Exception _error) {
+            TeaException error = new TeaException(_error.getMessage(), _error);
+            // 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
+            // 错误 message
+            System.out.println(error.getMessage());
+            // 诊断地址
+            System.out.println(error.getData().get("Recommend"));
+            com.aliyun.teautil.Common.assertAsString(error.message);
+            return Result.error().data("sms", error.message);
+        }
+    }
+
+
+    /**
+     * 使用AK&SK初始化账号Client
+     *
+     * @return Client
+     * @throws Exception
+     */
+    public com.aliyun.dysmsapi20170525.Client createClient() throws Exception {
+        // 工程代码泄露可能会导致 AccessKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考。
+        // 建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378657.html。
+        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
+                // 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。
+                .setAccessKeyId("LTAI5tEVYLeg7U3bP58n3Xkj")
+                // 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。
+                .setAccessKeySecret("bbPSlxkaGgkhUPaCOP7CANaNNY1b2p");
+        // Endpoint 请参考 https://api.aliyun.com/product/Dysmsapi
+        config.endpoint = "dysmsapi.aliyuncs.com";
+        return new com.aliyun.dysmsapi20170525.Client(config);
+    }
+}

src/main/java/com/ttstd/videotablet/handler/GlobalExceptionHandler.java

@@ -0,0 +1,90 @@
+package com.ttstd.videotablet.handler;
+
+import com.ttstd.videotablet.result.Result;
+import org.springframework.http.HttpStatus;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.MissingServletRequestParameterException;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.servlet.resource.NoResourceFoundException;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 统一异常处理
+ *
+ * @author 爷爷的茶七里香
+ * @date 2022/05/30 ControllerAdvice注解的含义是当异常抛到controller层时会拦截下来
+ */
+@ControllerAdvice
+public class GlobalExceptionHandler {
+
+    /**
+     * 使用ExceptionHandler注解声明处理Exception异常
+     *
+     * @param e e
+     * @return {@link Result}
+     */
+    @ResponseBody
+    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
+    @ExceptionHandler(Exception.class)
+    public Result handlerException(Exception e) {
+        // 控制台打印异常
+        e.printStackTrace();
+        // 返回错误格式信息
+        return Result.error().message(e.getMessage());
+    }
+
+    @ResponseBody
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    @ExceptionHandler(MissingServletRequestParameterException.class)
+    public Result handlerMissingServletRequestParameterException(MissingServletRequestParameterException e) {
+        // 控制台打印异常
+        e.printStackTrace();
+        return Result.error().message("缺少参数");
+    }
+
+    @ResponseBody
+    @ResponseStatus(HttpStatus.NOT_FOUND)
+    @ExceptionHandler(NoResourceFoundException.class)
+    public Result handleNoResourceFoundException(NoResourceFoundException ex) {
+        ex.printStackTrace();
+        // 新版本 Spring（推荐）我没有这个方法
+//            return ResponseEntity.notFound().body(error);
+        // 旧版本 Spring（兼容写法）
+        return Result.notFound().message("检查网址是否正确");
+    }
+
+    @ResponseBody
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    public Result handleValidationExceptions(MethodArgumentNotValidException ex) {
+        ex.printStackTrace();
+        Map<String, Object> errors = new HashMap<>();
+        ex.getBindingResult().getAllErrors().forEach(error -> {
+            String fieldName = ((FieldError) error).getField();
+            String errorMessage = error.getDefaultMessage();
+            errors.put(fieldName, errorMessage);
+        });
+        return Result.error().message("参数不能为空").data(errors);
+    }
+
+//    @ResponseStatus(HttpStatus.BAD_REQUEST)
+//    @ExceptionHandler({MethodArgumentNotValidException.class, BindException.class})
+//    @ResponseBody
+//    public Map<String, String> handleValidationException(Exception ex) {
+//        BindingResult result = ex instanceof MethodArgumentNotValidException
+//                ? ((MethodArgumentNotValidException) ex).getBindingResult()
+//                : ((BindException) ex).getBindingResult();
+//
+//        Map<String, String> errors = new HashMap<>();
+//        result.getFieldErrors().forEach(error -> {
+//            errors.put(error.getField(), error.getDefaultMessage());
+//        });
+//        return errors;
+//    }
+}

src/main/java/com/ttstd/videotablet/result/JsonData.java

@@ -0,0 +1,60 @@
+package com.ttstd.videotablet.result;
+
+/**
+ * 接口返回工具类
+ */
+public class JsonData {
+    private int code;
+    private Object data;
+    private String msg;
+
+    public JsonData() {
+    }
+
+    public JsonData(int code, Object data) {
+        this.code = code;
+        this.data = data;
+    }
+
+    public JsonData(int code, Object data, String msg) {
+        this.code = code;
+        this.data = data;
+        this.msg = msg;
+    }
+
+    public static JsonData buildSuccess(Object data) {
+        return new JsonData(0, data);
+    }
+
+    public static JsonData buildError(String msg) {
+        return new JsonData(-1, "", msg);
+    }
+
+    public static JsonData buildError(int code, String msg) {
+        return new JsonData(code, "", msg);
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public void setCode(int code) {
+        this.code = code;
+    }
+
+    public Object getData() {
+        return data;
+    }
+
+    public void setData(Object data) {
+        this.data = data;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+}

src/main/java/com/ttstd/videotablet/result/Result.java

@@ -0,0 +1,129 @@
+package com.ttstd.videotablet.result;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 统一返回格式类
+ *
+ * @author 爷爷的茶七里香
+ * @date 2022/05/30
+ */
+public class Result {
+
+    /**
+     * 是否成功
+     */
+    private Boolean success;
+
+    /**
+     * 状态码
+     */
+    private Integer code;
+
+    /**
+     * 返回的消息
+     */
+    private String message;
+
+    /**
+     * 放置响应的数据
+     */
+    private Map<String, Object> data = new HashMap<>();
+
+    public Result() {
+    }
+
+    /** 以下是定义一些常用到的格式，可以看到调用了我们创建的枚举类 */
+
+    public static Result ok() {
+        Result r = new Result();
+        r.setSuccess(ResultCodeEnum.SUCCESS.getSuccess());
+        r.setCode(ResultCodeEnum.SUCCESS.getCode());
+        r.setMessage(ResultCodeEnum.SUCCESS.getMessage());
+        return r;
+    }
+
+    public static Result error() {
+        Result r = new Result();
+        r.setSuccess(ResultCodeEnum.UNKNOWN_REASON.getSuccess());
+        r.setCode(ResultCodeEnum.UNKNOWN_REASON.getCode());
+        r.setMessage(ResultCodeEnum.UNKNOWN_REASON.getMessage());
+        return r;
+    }
+
+    public static Result notFound() {
+        Result r = new Result();
+        r.setSuccess(ResultCodeEnum.NOT_FOUND.getSuccess());
+        r.setCode(ResultCodeEnum.NOT_FOUND.getCode());
+        r.setMessage(ResultCodeEnum.NOT_FOUND.getMessage());
+        return r;
+    }
+
+    public static Result setResult(ResultCodeEnum resultCodeEnum) {
+        Result r = new Result();
+        r.setSuccess(resultCodeEnum.getSuccess());
+        r.setCode(resultCodeEnum.getCode());
+        r.setMessage(resultCodeEnum.getMessage());
+        return r;
+    }
+
+    public Result success(Boolean success) {
+        this.setSuccess(success);
+        return this;
+    }
+
+    public Result message(String message) {
+        this.setMessage(message);
+        return this;
+    }
+
+    public Result code(Integer code) {
+        this.setCode(code);
+        return this;
+    }
+
+    public Result data(String key, Object value) {
+        this.data.put(key, value);
+        return this;
+    }
+
+    public Result data(Map<String, Object> map) {
+        this.setData(map);
+        return this;
+    }
+
+    /** 以下是get/set方法，如果项目有集成lombok可以使用@Data注解代替 */
+
+    public Boolean getSuccess() {
+        return success;
+    }
+
+    public void setSuccess(Boolean success) {
+        this.success = success;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public Map<String, Object> getData() {
+        return data;
+    }
+
+    public void setData(Map<String, Object> data) {
+        this.data = data;
+    }
+}

src/main/java/com/ttstd/videotablet/result/ResultCodeEnum.java

@@ -0,0 +1,45 @@
+package com.ttstd.videotablet.result;
+
+/**
+ * 状态码
+ *
+ * @author 爷爷的茶七里香
+ * @date 2022/05/30
+ */
+public enum ResultCodeEnum {
+
+    SUCCESS(true, 20000, "成功"),
+
+    UNKNOWN_REASON(false, 20001, "未知错误"),
+    NOT_FOUND(true, 20004, "没有数据");
+
+
+    private final Boolean success;
+
+    private final Integer code;
+
+    private final String message;
+
+    ResultCodeEnum(Boolean success, Integer code, String message) {
+        this.success = success;
+        this.code = code;
+        this.message = message;
+    }
+
+    public Boolean getSuccess() {
+        return success;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    @Override
+    public String toString() {
+        return "ResultCodeEnum{" + "success=" + success + ", code=" + code + ", message='" + message + '\'' + '}';
+    }
+}

src/main/java/com/ttstd/videotablet/sms/SendSms.java

@@ -0,0 +1,95 @@
+package com.ttstd.videotablet.sms;
+
+// This file is auto-generated, don't edit it. Thanks.
+
+import com.aliyun.auth.credentials.Credential;
+import com.aliyun.auth.credentials.provider.StaticCredentialProvider;
+import com.aliyun.sdk.service.dysmsapi20170525.AsyncClient;
+import com.aliyun.sdk.service.dysmsapi20170525.models.SendSmsRequest;
+import com.aliyun.sdk.service.dysmsapi20170525.models.SendSmsResponse;
+import com.google.gson.Gson;
+import darabonba.core.client.ClientOverrideConfiguration;
+
+import java.util.concurrent.CompletableFuture;
+
+public class SendSms {
+    public static void sendTest(String number) throws Exception {
+
+        // HttpClient Configuration
+        /*HttpClient httpClient = new ApacheAsyncHttpClientBuilder()
+                .connectionTimeout(Duration.ofSeconds(10)) // Set the connection timeout time, the default is 10 seconds
+                .responseTimeout(Duration.ofSeconds(10)) // Set the response timeout time, the default is 20 seconds
+                .maxConnections(128) // Set the connection pool size
+                .maxIdleTimeOut(Duration.ofSeconds(50)) // Set the connection pool timeout, the default is 30 seconds
+                // Configure the proxy
+                .proxy(new ProxyOptions(ProxyOptions.Type.HTTP, new InetSocketAddress("<your-proxy-hostname>", 9001))
+                        .setCredentials("<your-proxy-username>", "<your-proxy-password>"))
+                // If it is an https connection, you need to configure the certificate, or ignore the certificate(.ignoreSSL(true))
+                .x509TrustManagers(new X509TrustManager[]{})
+                .keyManagers(new KeyManager[]{})
+                .ignoreSSL(false)
+                .build();*/
+
+        // Configure Credentials authentication information, including ak, secret, token
+        StaticCredentialProvider provider = StaticCredentialProvider.create(Credential.builder()
+                // Please ensure that the environment variables ALIBABA_CLOUD_ACCESS_KEY_ID and ALIBABA_CLOUD_ACCESS_KEY_SECRET are set.
+                .accessKeyId("LTAI5tEVYLeg7U3bP58n3Xkj")
+                .accessKeySecret("bbPSlxkaGgkhUPaCOP7CANaNNY1b2p")
+                //.securityToken(System.getenv("ALIBABA_CLOUD_SECURITY_TOKEN")) // use STS token
+                .build());
+
+        // Configure the Client
+        AsyncClient client = AsyncClient.builder()
+                .region("cn-shenzhen") // Region ID
+                //.httpClient(httpClient) // Use the configured HttpClient, otherwise use the default HttpClient (Apache HttpClient)
+                .credentialsProvider(provider)
+                //.serviceConfiguration(Configuration.create()) // Service-level configuration
+                // Client-level configuration rewrite, can set Endpoint, Http request parameters, etc.
+                .overrideConfiguration(
+                        ClientOverrideConfiguration.create()
+                                // Endpoint 请参考 https://api.aliyun.com/product/Dysmsapi
+                                .setEndpointOverride("dysmsapi.aliyuncs.com")
+                        //.setConnectTimeout(Duration.ofSeconds(30))
+                )
+                .build();
+
+        // Parameter settings for API request
+        SendSmsRequest sendSmsRequest = SendSmsRequest.builder()
+                .signName("同同的小站")
+                .templateCode("SMS_467570437")
+                .phoneNumbers(number)
+                .templateParam("{\"code\":\"" + generatedcode(4) + "\"}")
+                // Request-level configuration rewrite, can set Http request parameters, etc.
+                // .requestConfiguration(RequestConfiguration.create().setHttpHeaders(new HttpHeaders()))
+                .build();
+
+        // Asynchronously get the return value of the API request
+        CompletableFuture<SendSmsResponse> response = client.sendSms(sendSmsRequest);
+        // Synchronously get the return value of the API request
+        SendSmsResponse resp = response.get();
+        System.out.println(new Gson().toJson(resp));
+        // Asynchronous processing of return values
+        /*response.thenAccept(resp -> {
+            System.out.println(new Gson().toJson(resp));
+        }).exceptionally(throwable -> { // Handling exceptions
+            System.out.println(throwable.getMessage());
+            return null;
+        });*/
+
+        // Finally, close the client
+        client.close();
+    }
+
+    /**
+     * 生成？位的数字类型的短信验证码
+     *
+     * @param count
+     * @return
+     */
+    public static String generatedcode(int count) {
+        String code = String.valueOf((int) ((Math.random() * 9 + 1) * Math.pow(10, count - 1)));
+        return code;
+    }
+}
+
+

src/main/java/com/ttstd/videotablet/utils/HashUtils.java

@@ -0,0 +1,79 @@
+package com.ttstd.videotablet.utils;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class HashUtils {
+    public static String getFileMD5(File file) throws NoSuchAlgorithmException, IOException {
+        MessageDigest md = MessageDigest.getInstance("MD5");
+        FileInputStream fis = new FileInputStream(file);
+        byte[] dataBytes = new byte[1024];
+
+        int bytesRead;
+        while ((bytesRead = fis.read(dataBytes)) != -1) {
+            md.update(dataBytes, 0, bytesRead);
+        }
+
+        byte[] mdBytes = md.digest();
+
+        StringBuilder sb = new StringBuilder();
+        for (byte mdByte : mdBytes) {
+            sb.append(Integer.toString((mdByte & 0xff) + 0x100, 16).substring(1));
+        }
+        return sb.toString();
+    }
+
+    public static String calculateSHA1(File file) throws NoSuchAlgorithmException, IOException {
+        InputStream inputStream = new FileInputStream(file);
+        return calculateSHA1(inputStream);
+    }
+
+    public static String calculateSHA1(InputStream inputStream) throws NoSuchAlgorithmException, IOException {
+        MessageDigest digest = MessageDigest.getInstance("SHA-1");
+        byte[] buffer = new byte[4096];
+        int bytesRead;
+        while ((bytesRead = inputStream.read(buffer)) != -1) {
+            digest.update(buffer, 0, bytesRead);
+        }
+        byte[] hashBytes = digest.digest();
+        return bytesToHex(hashBytes, true);
+    }
+
+    public static String calculateSHA256(File file) throws NoSuchAlgorithmException, IOException {
+        MessageDigest digest = MessageDigest.getInstance("SHA-256");
+        try (InputStream inputStream = new FileInputStream(file)) {
+            byte[] buffer = new byte[4096];
+            int bytesRead;
+            while ((bytesRead = inputStream.read(buffer)) != -1) {
+                digest.update(buffer, 0, bytesRead);
+            }
+        }
+        byte[] hashBytes = digest.digest();
+        return bytesToHex(hashBytes);
+    }
+
+    private static String bytesToHex(byte[] bytes) {
+        StringBuilder hexString = new StringBuilder();
+        for (byte b : bytes) {
+            String hex = String.format("%02x", b & 0xFF);
+            /*大写*/
+//            String hex = String.format("%02X", b & 0xFF);
+            hexString.append(hex);
+        }
+        return hexString.toString();
+    }
+
+    private static String bytesToHex(byte[] bytes, boolean upcase) {
+        String format = upcase ? "%02X" : "%02x";
+        StringBuilder hexString = new StringBuilder();
+        for (byte b : bytes) {
+            String hex = String.format(format, b & 0xFF);
+            hexString.append(hex);
+        }
+        return hexString.toString();
+    }
+}

src/main/java/com/ttstd/videotablet/utils/TextUtils.java

@@ -0,0 +1,7 @@
+package com.ttstd.videotablet.utils;
+
+public class TextUtils {
+    public static boolean isEmpty(CharSequence str) {
+        return str == null || str.length() == 0;
+    }
+}

src/main/resources/application-debug.properties

@@ -0,0 +1,24 @@
+spring.application.name=VideoTablet
+server.port=8088
+
+## mysql ??????
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+#spring.datasource.url=jdbc:mysql://139.199.77.221:3306/spring_boot?useUnicode=true&characterEncoding=utf8&useSSL=false
+spring.datasource.url=jdbc:mysql://127.0.0.1:3305/video_tablet_db?useUnicode=true&characterEncoding=utf8&useSSL=false&allowPublicKeyRetrieval=true
+spring.datasource.username=tt
+spring.datasource.password=fanhuitong
+
+# redis????
+# 0????????????? Redis ???????
+spring.data.redis.database=0
+# 6379???????? Redis ??
+spring.data.redis.port=6379
+# ???????????
+spring.data.redis.host=127.0.0.1
+spring.data.redis.password=fanhuitong
+# ???
+spring.data.redis.lettuce.pool.min-idle=5
+spring.data.redis.lettuce.pool.max-idle=10
+spring.data.redis.lettuce.pool.max-active=8
+spring.data.redis.lettuce.pool.max-wait=1ms
+spring.data.redis.lettuce.shutdown-timeout=100ms

src/main/resources/application-prod.properties

@@ -0,0 +1,2 @@
+spring.application.name=VideoTablet
+

src/main/resources/application-test.properties

@@ -0,0 +1,2 @@
+spring.application.name=VideoTablet
+

src/main/resources/application.properties

@@ -1 +1,3 @@
-spring.application.name=VideoTablet
+# application.properties
+# ????????
+spring.profiles.active=debug