解决新增乱码问题

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

@@ -17,6 +17,7 @@ import io.swagger.annotations.ApiParam;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpPut;
+import org.apache.http.entity.ContentType;
 import org.apache.http.entity.StringEntity;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClients;
@@ -317,8 +318,6 @@ public class StuJupyterController {
         }
 
 
-
-
         try (CloseableHttpClient client = HttpClients.createDefault()) {
             String notebookContent = "{"
                     + "\"cells\": ["
@@ -354,19 +353,12 @@ public class StuJupyterController {
                     + "}";
 
 
-
-
-
-
             // 在根目录下创建新的笔记本
             HttpPut createNotebookRequest = new HttpPut(JUPYTER_URL + "/api/contents/"+name+".ipynb");
-
-
-
             createNotebookRequest.addHeader("Authorization", "token " + adminJupyterTokenList.get(0).getToken());
-            createNotebookRequest.addHeader("Content-Type", "application/json");
-            createNotebookRequest.setEntity(new StringEntity("{\"type\": \"notebook\", \"content\": " + notebookContent + "}"));
-
+            createNotebookRequest.addHeader("Content-Type", "application/json charset=UTF-8");
+            //createNotebookRequest.setEntity(new StringEntity("{\"type\": \"notebook\", \"content\": " + notebookContent + "}"));
+            createNotebookRequest.setEntity(new StringEntity("{\"type\": \"notebook\", \"content\": " + notebookContent + "}", ContentType.APPLICATION_JSON.withCharset("UTF-8")));
             try (CloseableHttpResponse createNotebookResponse = client.execute(createNotebookRequest)) {
                 int statusCode = createNotebookResponse.getStatusLine().getStatusCode();
                 if (statusCode == 201) {