app.py

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from routes.user import user
from routes.msg import msg

app = FastAPI()

origins = [
    "http://127.0.0.1.tiangolo.com",
    "https://127.0.0.1.tiangolo.com",
    "http://localhost",
    "http://localhost:4321",
]

app.add_middleware(
    CORSMiddleware,
    allow_origins=origins,
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(user)
app.include_router(msg)