Update main.py

main.py

@@ -28,6 +28,8 @@ import json
 import hashlib
 from dotenv import load_dotenv
 from tenacity import retry, stop_after_attempt, wait_random_exponential
+from fastapi import FastAPI, HTTPException, UploadFile, File,Form
+from fastapi.middleware.cors import CORSMiddleware
 
 load_dotenv()
 
@@ -768,6 +770,12 @@ async def process_pdf(file: UploadFile = File(...)):
             "grading_results":grading_results
            }
 
-
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)