[update] cors middleware

server.py

@@ -1,4 +1,5 @@
 from fastapi import FastAPI, HTTPException, Request, Body
+from fastapi.middleware.cors import CORSMiddleware
 from langserve import add_routes
 from run import chain
 import os
@@ -8,6 +9,14 @@ from titleGenerator import generate_title
 
 app = FastAPI(title="Code Vulnerability AI")
 
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # Allows all origins for testing purposes
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 add_routes(app, chain)
 
 class MessageInput(BaseModel):