请问大家用post方式抓网页资料，同样方式加request header和json资料，
python可以正常抓到网络资料，但C#没办法，请问大家有什么地方还需要
注意，非常谢谢。
C#版本:
HttpClient httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
httpClient.DefaultRequestHeaders.Add("referer", "https://shopee.tw/jeanch911");
httpClient.DefaultRequestHeaders.Add("user-agent", "Chrome/61.0.3163.100 Safari/537.36");
httpClient.DefaultRequestHeaders.Add("x-csrftoken", "iGwDsBPnVwMlr68yxp23vxYB3N53gMRH");
httpClient.DefaultRequestHeaders.Add("cookie", "略过太长....");
httpClient.BaseAddress = new Uri("https://shopee.tw/");
string str = "{\"shop_ids\":[6550848]};
JObject jsonObject = JObject.Parse(str);
var content = new StringContent(jsonObject.ToString(), Encoding.UTF8, "application/json");
var respone = await httpClient.PostAsync("api/v1/shops", content);
System.Console.WriteLine(respone.Content.ReadAsStringAsync().Result);
python版本:
headers = {
'Cookie':'.......略过太长',
'Referer':'https://shopee.tw/trc.tw',
'User-Agent':'Chrome/61.0.3163.100 Safari/537.36',
'X-CSRFToken':'3EwwiZKHrh74ZjKB1oHycwOgS6COQNon'}
jd = json.loads('{"shop_ids":[24550283]}')
response = requests.post('https://shopee.tw/api/v1/shops/', json = jd, headers = headers)
print(response.text.encode('utf-8').decode('unicode_escape'))