Add test for document (#3548)

### What problem does this PR solve?

Add test for document

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Co-authored-by: liuhua <10215101452@stu.ecun.edu.cn>

example/http/dataset_example.sh

@@ -0,0 +1,52 @@
+#
+#  Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+
+# Create a dataset
+echo -e "\n-- Create a dataset"
+curl --request POST \
+     --url http://localhost:9380/api/v1/datasets \
+     --header 'Content-Type: application/json' \
+     --header 'Authorization: Bearer ragflow-IzZmY1MGVhYTBhMjExZWZiYTdjMDI0Mm' \
+     --data '{
+      "name": "test"
+      }'
+
+# Update the dataset
+echo -e "\n-- Update the dataset"
+curl --request PUT \
+     --url http://localhost:9380/api/v1/datasets/2e898768a0bc11efb46a0242ac120006 \
+     --header 'Content-Type: application/json' \
+     --header 'Authorization: Bearer ragflow-IzZmY1MGVhYTBhMjExZWZiYTdjMDI0Mm' \
+     --data '
+     {
+          "name": "updated_dataset"
+     }'
+
+# List datasets
+echo -e "\n-- List datasets"
+curl --request GET \
+     --url http://127.0.0.1:9380/api/v1/datasets \
+     --header 'Authorization: Bearer ragflow-IzZmY1MGVhYTBhMjExZWZiYTdjMDI0Mm'
+
+# Delete datasets
+echo -e "\n-- Delete datasets"
+curl --request DELETE \
+     --url http://localhost:9380/api/v1/datasets \
+     --header 'Content-Type: application/json' \
+     --header 'Authorization: Bearer ragflow-IzZmY1MGVhYTBhMjExZWZiYTdjMDI0Mm' \
+     --data '{
+     "ids": ["301298b8a0bc11efa0440242ac120006"]
+     }'