根据PHPSESSID获取授权

public bool PHPSessionAuth(string phpsessionid)
        {
            try
            {
                string url = "http://xxxxxxxxxxxx/manage/administrator/getversion.html";
                var request = (HttpWebRequest)WebRequest.Create(url);
                request.Headers.Add("Cookie", "PHPSESSID="+phpsessionid);
                request.Headers.Add("X-Requested-With", "XMLHttpRequest");
                var response = (HttpWebResponse)request.GetResponse();
                var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
                if (response.StatusCode == System.Net.HttpStatusCode.OK)
                {
                    JObject obj = JsonConvert.DeserializeObject<JObject>(responseString);
                    if (bool.Parse(obj["status"].ToString()) == true)
                    {
                        return true;
                    }
                }
            }catch(Exception ex)
            {
                return false;
            }
            return false;
        }

protected void Page_Load(object sender, EventArgs e)
        {
            var cookie = Request.Cookies["PHPSESSID"].Value.ToString();
            TestController control = new TestController();
            var auth = control.PHPSessionAuth(cookie);
            Response.Write(auth);
        }

{
    "status": true,
    "msg": "授权查询成功",
    "data": {
        "is_authorization": true,
        "version": "xxxxx",
        "product": "xxxxx",
        "changeLog": "暂无内容"
    }
}