import json
import sys
har_file = r"c:\Users\Claud\Documents\ScriptNowTest\dazn\dz.har"
try:
    with open(har_file, "r", encoding="utf-8") as f:
        data = json.load(f)
except Exception as e:
    print("Error:", e)
    sys.exit(1)

for entry in data.get("log", {}).get("entries", []):
    req = entry.get("request", {})
    url = req.get("url", "")
    if "Playback" in url and req.get("method") == "GET":
        print(url)
        for h in req.get("headers", []):
            name = h.get("name", "").lower()
            if "dazn" in name or name == "user-agent" or "brand" in name:
                print(f"  {name}: {h.get('value')}")