import urllib.request
import json
url = "https://tinhuykhanhhoa.vn/VanBan/Detail/227"
req = urllib.request.Request(url, headers={'User-Agent': 'Mozilla/5.0'})
try:
    html = urllib.request.urlopen(req).read().decode('utf-8')
    print("Success")
except Exception as e:
    print('Error:', e)