gitclonehttps://github.com/cloudflare/python-workers-examples
cdpython-workers-examples/03-fastapi
uvrunpywranglerdev

from workersimport WorkerEntrypoint
from fastapiimport FastAPI, Request
from pydanticimport BaseModel
import asgi
classDefault(WorkerEntrypoint):
asyncdeffetch(self,request):
returnawait asgi.fetch(app, request,self.env)
app=FastAPI()
@app.get("/")
asyncdefroot():
return{"message":"Hello, World!"}
@app.get("/env")
asyncdefroot(req: Request):
env= req.scope["env"]
return{"message":"Here is an example of getting an environment variable: "+ env.MESSAGE}
classItem(BaseModel):
name:str
description:str|None=None
price:float
tax:float|None=None
@app.post("/items/")
asyncdefcreate_item(item: Item):
return item
@app.put("/items/{item_id}")
asyncdefcreate_item(item_id:int,item: Item,q:str|None=None):
result={"item_id": item_id,**item.dict()}
if q:
result.update({"q": q})
return result
@app.get("/items/{item_id}")
asyncdefread_item(item_id:int):
return{"item_id": item_id}