Edit cos upload

src/main/java/com/backendsys/controller/api/Upload/UploadTencentCOSController.java

@@ -77,86 +77,86 @@ public class UploadTencentCOSController {
     // https://cloud.tencent.com/document/product/436/7749
     // https://github.com/tencentyun/cos-java-sdk-v5/blob/master/src/main/java/com/qcloud/cos/demo/PutObjectDemo.java
 
-//    /**
-//     * 上传文件 (旧)
-//     */
-//    @PreAuthorize("@ss.hasPermi(1.1)")
-//    @PostMapping("/api/tencent/cosUpload")
-//    public Result uploadTencentCOS(@RequestParam("file") MultipartFile file) {
-//
-//        // 检查上传的文件是否为空
-//        if (file.isEmpty()) {
-//            return Result.error(ResultEnum.INTERNAL_ERROR.getCode(), "文件不能为空");
-//        }
-//        // 判断文件大小是否超过
-//        if (file.getSize() > maxSize) {
-//            return Result.error(ResultEnum.INTERNAL_ERROR.getCode(), "文件不能大于 " + maxSize/1024/1024 + " MB");
-//        }
-//
-//        // 按日期作为文件目录 (腾讯云使用 /，所以不需要配置 File.separator)
-//        String dateDir = new SimpleDateFormat("yyyyMMdd").format(new Date()) + '/';
-//
-//        // 生成后缀名
-//        String originalFileName = file.getOriginalFilename();
-//        String suffix = originalFileName.substring(originalFileName.lastIndexOf("."));
-//
-//        // 生成新的文件名
-//        String newFileName = CommonUtil.generateFilename(suffix);
-//
-//        //
-//        String objectName = dateDir + newFileName;
-//
-//        // -- COS ------------------------------------------------------------------
-//        // 初始化用户身份信息(secretId, secretKey)
-//        COSCredentials cred = new BasicCOSCredentials(secretId, secretKey);
-//
-//        // 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
-//        Region region1 = new Region(region);
-//        ClientConfig clientConfig = new ClientConfig(region1);
-//        clientConfig.setRegion(region1);
-//
-//        // 生成cos客户端
-//        COSClient cosClient = new COSClient(cred, clientConfig);
-//
-//        try {
-//
-//            // 获取文件内容
-//            InputStream inputStream = file.getInputStream();
-//
-//            // 将文件内容写入临时文件
-//            File tempFile = File.createTempFile("temp", null);
-//            try (FileOutputStream outputStream = new FileOutputStream(tempFile)) {
-//                IOUtils.copy(inputStream, outputStream);
-//            }
-//
-//            // 创建 PutObjectRequest 对象。
-//            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, tempFile);
-//
-//            ObjectMetadata objectMetadata = new ObjectMetadata();
-//            putObjectRequest.withMetadata(objectMetadata);
-//
-//            // 创建 PutObject 请求。(异步)
-//            PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest);
-//
-//        } catch (IOException e) {
-//            System.out.println("IOException e:");
-//            System.out.println(e);
-//        } finally {
-//            if (cosClient != null) {
-//                cosClient.shutdown();
-//            }
-//        }
-//
-//        // 返回值 结构
-//        Map<String, Object> map = new LinkedHashMap<>();
-//        map.put("filename", newFileName);
-//        map.put("url", accessibleDomain + "/" + objectName); // File.separator
-//        map.put("type", suffix.replace(".", ""));
-//        map.put("size", file.getSize());
-//
-//        return Result.success(map);
-//
-//    }
+    /**
+     * 上传文件 (旧)
+     */
+    @PreAuthorize("@ss.hasPermi(1.1)")
+    @PostMapping("/api/tencent/cosUpload")
+    public Result uploadTencentCOS(@RequestParam("file") MultipartFile file) {
+
+        // 检查上传的文件是否为空
+        if (file.isEmpty()) {
+            return Result.error(ResultEnum.INTERNAL_ERROR.getCode(), "文件不能为空");
+        }
+        // 判断文件大小是否超过
+        if (file.getSize() > maxSize) {
+            return Result.error(ResultEnum.INTERNAL_ERROR.getCode(), "文件不能大于 " + maxSize/1024/1024 + " MB");
+        }
+
+        // 按日期作为文件目录 (腾讯云使用 /，所以不需要配置 File.separator)
+        String dateDir = new SimpleDateFormat("yyyyMMdd").format(new Date()) + '/';
+
+        // 生成后缀名
+        String originalFileName = file.getOriginalFilename();
+        String suffix = originalFileName.substring(originalFileName.lastIndexOf("."));
+
+        // 生成新的文件名
+        String newFileName = CommonUtil.generateFilename(suffix);
+
+        //
+        String objectName = dateDir + newFileName;
+
+        // -- COS ------------------------------------------------------------------
+        // 初始化用户身份信息(secretId, secretKey)
+        COSCredentials cred = new BasicCOSCredentials(secretId, secretKey);
+
+        // 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
+        Region region1 = new Region(region);
+        ClientConfig clientConfig = new ClientConfig(region1);
+        clientConfig.setRegion(region1);
+
+        // 生成cos客户端
+        COSClient cosClient = new COSClient(cred, clientConfig);
+
+        try {
+
+            // 获取文件内容
+            InputStream inputStream = file.getInputStream();
+
+            // 将文件内容写入临时文件
+            File tempFile = File.createTempFile("temp", null);
+            try (FileOutputStream outputStream = new FileOutputStream(tempFile)) {
+                IOUtils.copy(inputStream, outputStream);
+            }
+
+            // 创建 PutObjectRequest 对象。
+            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, tempFile);
+
+            ObjectMetadata objectMetadata = new ObjectMetadata();
+            putObjectRequest.withMetadata(objectMetadata);
+
+            // 创建 PutObject 请求。(异步)
+            PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest);
+
+        } catch (IOException e) {
+            System.out.println("IOException e:");
+            System.out.println(e);
+        } finally {
+            if (cosClient != null) {
+                cosClient.shutdown();
+            }
+        }
+
+        // 返回值 结构
+        Map<String, Object> map = new LinkedHashMap<>();
+        map.put("filename", newFileName);
+        map.put("url", accessibleDomain + "/" + objectName); // File.separator
+        map.put("type", suffix.replace(".", ""));
+        map.put("size", file.getSize());
+
+        return Result.success(map);
+
+    }
 
 
     /**