解决上传的ipyenb文件名乱码问题

src/main/java/com/sztzjy/resource_center/controller/new_module/stu/JupyterhubController.java

@@ -16,7 +16,9 @@ import org.apache.http.HttpResponse;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
+import org.apache.http.entity.mime.HttpMultipartMode;
 import org.apache.http.entity.mime.MultipartEntityBuilder;
 import org.apache.http.entity.mime.content.ByteArrayBody;
 import org.apache.http.impl.client.CloseableHttpClient;
@@ -132,14 +134,39 @@ public class JupyterhubController {
         }
     }
 
+//    public static void uploadFile(String url, MultipartFile file, String caseName) throws IOException {
+//        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
+//            HttpPost uploadFile = new HttpPost(url);
+//
+//            // Build the multipart entity
+//            MultipartEntityBuilder builder = MultipartEntityBuilder.create();
+//            builder.addPart("file", new ByteArrayBody(file.getBytes(), file.getOriginalFilename())); // Use ByteArrayBody for MultipartFile
+//            builder.addTextBody("caseName", caseName);
+//
+//            HttpEntity entity = builder.build();
+//            uploadFile.setEntity(entity);
+//
+//            // Execute the request
+//            try (CloseableHttpResponse response = httpClient.execute(uploadFile)) {
+//                HttpEntity responseEntity = response.getEntity();
+//                String responseString = EntityUtils.toString(responseEntity, "UTF-8");
+//                System.out.println("Response: " + responseString);
+//            }
+//        }
+//    }
+
     public static void uploadFile(String url, MultipartFile file, String caseName) throws IOException {
         try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
             HttpPost uploadFile = new HttpPost(url);
 
             // Build the multipart entity
             MultipartEntityBuilder builder = MultipartEntityBuilder.create();
-            builder.addPart("file", new ByteArrayBody(file.getBytes(), file.getOriginalFilename())); // Use ByteArrayBody for MultipartFile
-            builder.addTextBody("caseName", caseName);
+
+            // Use ByteArrayBody with proper encoding for the file name
+            ByteArrayBody byteArrayBody = new ByteArrayBody(file.getBytes(), file.getOriginalFilename());
+            builder.addPart("file", byteArrayBody);
+            builder.addTextBody("caseName", caseName, ContentType.TEXT_PLAIN.withCharset("UTF-8"));
+            builder.setMode(HttpMultipartMode.RFC6532);//解决文件名乱码问题
 
             HttpEntity entity = builder.build();
             uploadFile.setEntity(entity);
@@ -147,7 +174,8 @@ public class JupyterhubController {
             // Execute the request
             try (CloseableHttpResponse response = httpClient.execute(uploadFile)) {
                 HttpEntity responseEntity = response.getEntity();
-                String responseString = EntityUtils.toString(responseEntity);
+                // Convert response entity to String with UTF-8 encoding
+                String responseString = EntityUtils.toString(responseEntity, "UTF-8");
                 System.out.println("Response: " + responseString);
             }
         }