Spaces:
Paused
Paused
| import time | |
| import uuid | |
| from fastapi import FastAPI, HTTPException, Request, Response | |
| app = FastAPI() | |
| ALLOWED_ORIGIN = "https://dash-4ek5uj.example.com" | |
| async def cors_and_headers(request: Request, call_next): | |
| start = time.perf_counter() | |
| origin = request.headers.get("origin") | |
| # Handle CORS preflight | |
| if request.method == "OPTIONS": | |
| response = Response(status_code=200) | |
| else: | |
| response = await call_next(request) | |
| # Allow only the assigned origin | |
| if origin == ALLOWED_ORIGIN: | |
| response.headers["Access-Control-Allow-Origin"] = ALLOWED_ORIGIN | |
| response.headers["Access-Control-Allow-Methods"] = "GET, OPTIONS" | |
| response.headers["Access-Control-Allow-Headers"] = "*" | |
| response.headers["Vary"] = "Origin" | |
| # Required headers on every response | |
| response.headers["X-Request-ID"] = str(uuid.uuid4()) | |
| response.headers["X-Process-Time"] = f"{time.perf_counter() - start:.6f}" | |
| return response | |
| def home(): | |
| return {"message": "FastAPI Stats API is running."} | |
| def stats(values: str): | |
| try: | |
| numbers = [int(x.strip()) for x in values.split(",") if x.strip()] | |
| except ValueError: | |
| raise HTTPException( | |
| status_code=400, | |
| detail="Values must be comma-separated integers." | |
| ) | |
| if not numbers: | |
| raise HTTPException( | |
| status_code=400, | |
| detail="No values provided." | |
| ) | |
| total = sum(numbers) | |
| return { | |
| "email": "24f3005189@ds.study.iitm.ac.in", | |
| "count": len(numbers), | |
| "sum": total, | |
| "min": min(numbers), | |
| "max": max(numbers), | |
| "mean": total / len(numbers), | |
| } |