using System;
 System.Collections.Generic;
 System.IO;
 System.Linq;
 System.Net;
 System.Text;

namespace Mybrowser
{
    /// <summary>
    /// Http上传下载文件
    </summary>
    public class HttpUtil
    {
        #region cookie设置
        private static CookieContainer m_Cookie = new CookieContainer();

        static void SetHttpCookie(CookieContainer cookie)
        {
            m_Cookie = cookie;
        }
        #endregion

        #region HttpDownloadFile 下载文件
        static MemoryStream HttpDownloadFile(string url)
        {
            // 设置参数
            HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
            request.Method = "GET";
            request.CookieContainer = m_Cookie;

            发送请求并获取相应回应数据
            HttpWebResponse response = request.GetResponse()  HttpWebResponse;
            直到request.GetResponse()程序才开始向目标网页发送Post请求
            Stream responseStream = response.GetResponseStream();

            创建写入流
            MemoryStream stream =  MemoryStream();

            byte[] bArr = new byte[1024];
            int size = responseStream.Read(bArr,0,(int)bArr.Length);
            while (size > 0)
            {
                stream.Write(bArr,,size);
                size = responseStream.Read(bArr,1)">)bArr.Length);
            }
            stream.Seek(return stream;
        }
        #region HttpUploadFile 上传文件
        <summary>
         Http上传文件
        </summary>
        string HttpUploadFile(string url,byte[] bArr,1)"> fileName)
        {
             HttpWebRequest;
            CookieContainer cookieContainer =  CookieContainer();
            request.CookieContainer = cookieContainer;
            request.AllowAutoRedirect = true;
            request.Method = POST;
            string boundary = DateTime.Now.Ticks.ToString(X");  随机分隔线
            request.ContentType = text/plain;charset=utf-8 m_Cookie;

            Stream postStream = request.GetRequestStream();
            postStream.Write(bArr,bArr.Length);
            postStream.Close();

            直到request.GetResponse()程序才开始向目标网页发送Post请求
            Stream instream = response.GetResponseStream();
            StreamReader sr =  StreamReader(instream,Encoding.UTF8);
            返回结果网页（html）代码
            string content = sr.ReadToEnd();
             content;
        }
        #region HttpPost
         HttpPost
        string HttpPost( data)
        {
            byte[] bArr = ASCIIEncoding.UTF8.GetBytes(data);

             HttpWebRequest;
            request.CookieContainer = m_Cookie;
            request.Method = ;
            request.ContentType = ;
            request.ContentLength = bArr.Length;

            Stream postStream =;

            #region HttpGet
         HttpGet
        string HttpGet(out Cookie cookie)
        {
             sr.ReadToEnd();

            获取Cookie
            CookieCollection cc = request.CookieContainer.GetCookies(request.RequestUri);
            if (cc != null && cc.Count > )
            {
                cookie = cc[];
            }
            else
            {
                cookie = null;
            }

            #endregion

    }
}

bool isCertStored = ;
X509Store store =  X509Store(StoreName.Root,StoreLocation.LocalMachine);
store.Open(OpenFlags.MaxAllowed);
X509Certificate2Collection certs = store.Certificates.Find(X509FindType.FindBySubjectName,1)">HIKVISION-GA-ROOT-V1",1)">false);
if (certs.Count == 0 || certs[0].NotAfter < DateTime.Now)
{
    if (File.Exists(AppDomain.CurrentDomain.BaseDirectory + HuShaCert.cer))
    {
        X509Certificate2 certificate = new X509Certificate2(AppDomain.CurrentDomain.BaseDirectory + );
        store.Add(certificate); 安装证书
    }
    
    {
        isCertStored = ;
    }
}
store.Close();
if (!isCertStored)
{
    System.Windows.MessageBox.Show(证书没有安装成功，无法访问系统，请联系管理员);
    ;
}

void Window_Loaded(object sender,RoutedEventArgs e)
{
    Task.Factory.StartNew(() =>
    {
        try
        {
            获取token
            string tokenUrl = tokenUrl = _baseUrl + /nopasswordLogin_A10AD3FA1EC4fdbAA9B7007BBF3FCD89/?ACTION=getTokenstring token = HttpUtil.HttpGet(tokenUrl);
            if (token != null) token = token.Trim();

            登录，并取得Cookie
            string loginUrl = _baseUrl + string.Format(/nopasswordLogin_A10AD3FA1EC4fdbAA9B7007BBF3FCD89/?ACTION=verify&VERIFY_TOKEN={0}&YISA_API_NAME=yisa_api1stem.Net.Cookie cookie = ;
            HttpUtil.HttpGet(loginUrl, cookie);

            if (cookie != )
            {
                CefSharp.Cookie cefsharpCookie =  CefSharp.Cookie();
                cefsharpCookie.Domain = cookie.Domain;
                cefsharpCookie.Name = cookie.Name;
                cefsharpCookie.Value = cookie.Value;

                this.dispatcher.BeginInvoke(new Action(() =>
                {
                    
                    {
                        _browser = new ExtChromiumbrowser() { Dock = DockStyle.Fill };
                        Bindbrowser(_browser);

                        设置Cookie
                        var cookieManager = CefSharp.Cef.GetGlobalCookieManager();
                        cookieManager.SetCookieAsync(_baseUrl,cefsharpCookie);

                        _browser.Load(_baseUrl + /?c=inquiry_model);
                        host.Child = _browser;
                    }
                    catch
                    {
                        System.Windows.MessageBox.Show(无法访问，请联系管理员);
                        this.Close();
                    }
                }));
            }
            
            {
                System.Windows.MessageBox.Show(登录失败，请联系管理员);
                .Close();
            }
        }
        
        {
            System.Windows.MessageBox.Show();
            .Close();
        }
    });
}