import requests url='http://1.1.1.3/ac_portal/login.php' header = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36'} cookie = {'key':'value'} d = {'opr': 'pwdLogin', 'userName': 'xutao68','pwd':'88888888','rememberPwd':'0'} resp = requests.post(url, headers=header,cookies=cookie,data=d) print(resp.encoding) resp.encoding = 'utf-8' print(resp.text.encode('utf-8').decode('utf-8'))