app/api/userupload.py

from fastapi import APIRouter, UploadFile, File

router = APIRouter()

@router.post("/user/upload")
async def upload_file(file: UploadFile = File(...)):
    file_location = f"/path/to/your/uploads/{file.filename}"
    with open(file_location, "wb") as buffer:
        contents = await file.read()
        buffer.write(contents)
    return {"filename": file.filename, "location": file_location}