修改文件上传io报错问题

src/main/java/com/sztzjy/financial_bigdata/controller/stu/JupyterhubController.java

@@ -176,8 +176,10 @@ public class JupyterhubController {
 
 
         String filepath = "/etc/jupyterhub/data/" + caseName + "/data/";
-
-
+        File directory = new File(filepath);
+        if (!directory.exists()) {
+            directory.mkdirs();
+        }
 
         //设置数据文件
         if (dataFile != null && !dataFile.isEmpty()) {
@@ -186,48 +188,48 @@ public class JupyterhubController {
 
                 iFileUtil.uploadResource(file, filepath, null);
 
-                try {
-                    // 创建 chmod 命令以递归方式修改权限
-                    String[] command = {"chmod", "-R", "777", filepath};
-                    // 创建一个新的进程来执行Python代码
-                    Process process = Runtime.getRuntime().exec(command);
-
-
-                    // 获取进程的输入流
-                    BufferedReader inputStream = new BufferedReader(new InputStreamReader(process.getInputStream()));
-
-                    // 获取进程的输出流
-                    BufferedReader errorStream = new BufferedReader(new InputStreamReader(process.getErrorStream()));
-
-
-                    // 读取Python代码的输出
-                    String line;
-                    StringBuilder output = new StringBuilder();
-                    while ((line = inputStream.readLine()) != null) {
-                        output.append(line).append("\n");
-                    }
-
-                    // 读取Python代码的错误信息
-                    StringBuilder errors = new StringBuilder();
-                    while ((line = errorStream.readLine()) != null) {
-                        errors.append(line).append("\n");
-                    }
-
-                    // 等待进程执行完成
-                    int exitCode = process.waitFor();
-
-                    if (exitCode == 0) {
-                        // 执行成功，输出Python代码的结果
-                        System.out.println("权限修改成功！");
-
-                    } else {
-                        // 执行失败，输出错误信息
-                        System.err.println("权限修改失败了！\n" + errors.toString());
-
-                    }
-                } catch (IOException | InterruptedException e) {
-                    e.printStackTrace();
-                }
+//                try {
+//                    // 创建 chmod 命令以递归方式修改权限
+//                    String[] command = {"chmod", "-R", "777", filepath};
+//                    // 创建一个新的进程来执行Python代码
+//                    Process process = Runtime.getRuntime().exec(command);
+//
+//
+//                    // 获取进程的输入流
+//                    BufferedReader inputStream = new BufferedReader(new InputStreamReader(process.getInputStream()));
+//
+//                    // 获取进程的输出流
+//                    BufferedReader errorStream = new BufferedReader(new InputStreamReader(process.getErrorStream()));
+//
+//
+//                    // 读取Python代码的输出
+//                    String line;
+//                    StringBuilder output = new StringBuilder();
+//                    while ((line = inputStream.readLine()) != null) {
+//                        output.append(line).append("\n");
+//                    }
+//
+//                    // 读取Python代码的错误信息
+//                    StringBuilder errors = new StringBuilder();
+//                    while ((line = errorStream.readLine()) != null) {
+//                        errors.append(line).append("\n");
+//                    }
+//
+//                    // 等待进程执行完成
+//                    int exitCode = process.waitFor();
+//
+//                    if (exitCode == 0) {
+//                        // 执行成功，输出Python代码的结果
+//                        System.out.println("权限修改成功！");
+//
+//                    } else {
+//                        // 执行失败，输出错误信息
+//                        System.err.println("权限修改失败了！\n" + errors.toString());
+//
+//                    }
+//                } catch (IOException | InterruptedException e) {
+//                    e.printStackTrace();
+//                }
 
 
             }