init

main.py

@@ -1,3 +1,4 @@
+from io import BytesIO
 from fastapi import FastAPI, Form, Depends, Request, File, UploadFile
 from fastapi.encoders import jsonable_encoder
 from fastapi.responses import JSONResponse
@@ -80,7 +81,7 @@ async def insert(file: UploadFile = File(...)):
     if not milvus_client.has_collection(collection_name):
         create_a_collection(milvus_client, collection_name)
 
-    contents = pypdf.PdfReader(contents)
+    contents = pypdf.PdfReader(BytesIO(contents))
     
     splitted_document_data = split_documents(contents)