Files
fastapi-cache/examples/in_memory/main.py
2022-09-10 20:06:37 +08:00

53 lines
1.0 KiB
Python

import pendulum
import uvicorn
from fastapi import FastAPI
from starlette.requests import Request
from starlette.responses import Response
from fastapi_cache import FastAPICache
from fastapi_cache.backends.inmemory import InMemoryBackend
from fastapi_cache.decorator import cache
app = FastAPI()
ret = 0
@cache(namespace="test", expire=1)
async def get_ret():
global ret
ret = ret + 1
return ret
@app.get("/")
@cache(namespace="test", expire=10)
async def index():
return dict(ret=await get_ret())
@app.get("/clear")
async def clear():
return await FastAPICache.clear(namespace="test")
@app.get("/date")
@cache(namespace="test", expire=10)
async def get_data():
return pendulum.today()
@app.get("/datetime")
@cache(namespace="test", expire=2)
async def get_datetime(request: Request, response: Response):
return {"now": pendulum.now()}
@app.on_event("startup")
async def startup():
FastAPICache.init(InMemoryBackend())
if __name__ == "__main__":
uvicorn.run("main:app", debug=True, reload=True)