Exemplo n.º 1
0
 public HttpResult GetHtml(HttpItem objhttpItem, CookieContainer CookieContainer)
 {
     try
     {
         this._CookieContainer = CookieContainer;
         this.SetRequest(objhttpItem);
     }
     catch (Exception exception)
     {
         return new HttpResult { Cookie = "", Header = null, Html = exception.Message, StatusDescription = "配置参考时报错" };
     }
     return this.GetHttpRequestData(objhttpItem);
 }
Exemplo n.º 2
0
 public HttpResult GetHtml(HttpItem objhttpItem)
 {
     try
     {
         lock (this)
         {
             this.SetRequest(objhttpItem);
         }
     }
     catch (Exception exception)
     {
         return new HttpResult { Cookie = "", Header = null, Html = exception.Message, StatusDescription = "配置参考时报错" };
         //return null;
     }
     return this.GetHttpRequestData(objhttpItem);
 }
Exemplo n.º 3
0
 private void SetProxy(HttpItem objhttpItem)
 {
     if (!string.IsNullOrEmpty(objhttpItem.ProxyIp))
     {
         WebProxy proxy;
         if (objhttpItem.ProxyIp.Contains(":"))
         {
             string[] strArray = objhttpItem.ProxyIp.Split(new char[] { ':' });
             proxy = new WebProxy(strArray[0].Trim(), Convert.ToInt32(strArray[1].Trim())) {
                 Credentials = new NetworkCredential(objhttpItem.ProxyUserName, objhttpItem.ProxyPwd)
             };
             this.request.Proxy = proxy;
         }
         else
         {
             proxy = new WebProxy(objhttpItem.ProxyIp, false) {
                 Credentials = new NetworkCredential(objhttpItem.ProxyUserName, objhttpItem.ProxyPwd)
             };
             this.request.Proxy = proxy;
         }
         this.request.Credentials = CredentialCache.DefaultNetworkCredentials;
     }
 }
Exemplo n.º 4
0
        private void SetRequest(HttpItem objhttpItem)
        {
            this.SetCer(objhttpItem);
            if ((objhttpItem.Header != null) && (objhttpItem.Header.Count > 0))
            {
                foreach (string str in objhttpItem.Header.AllKeys)
                {
                    this.request.Headers.Add(str, objhttpItem.Header[str]);
                }
            }
            this.SetProxy(objhttpItem);

            this.request.Headers.Add("Cache-control", "no-cache");
            this.request.Headers.Add("Accept-Language", "zh-cn");

            this.request.Method = objhttpItem.Method;
            this.request.Timeout = objhttpItem.Timeout;
            this.request.ReadWriteTimeout = objhttpItem.ReadWriteTimeout;
            this.request.Accept = objhttpItem.Accept;
            this.request.ContentType = objhttpItem.ContentType;
            this.request.KeepAlive = objhttpItem.KeepAlive;
            this.request.UserAgent = objhttpItem.UserAgent;

            this.encoding = objhttpItem.Encoding;
            this.SetCookie(objhttpItem);
            this.request.Referer = objhttpItem.Referer;
            this.request.AllowAutoRedirect = objhttpItem.Allowautoredirect;
            this.SetPostData(objhttpItem);
            if (objhttpItem.Connectionlimit > 0)
            {
                this.request.ServicePoint.ConnectionLimit = objhttpItem.Connectionlimit;
            }
        }
Exemplo n.º 5
0
 private void SetPostData(HttpItem objhttpItem)
 {
     if (this.request.Method.Trim().ToLower().Contains("post"))
     {
         byte[] postdataByte = null;
         if (((objhttpItem.PostDataType == PostDataType.Byte) && (objhttpItem.PostdataByte != null)) && (objhttpItem.PostdataByte.Length > 0))
         {
             postdataByte = objhttpItem.PostdataByte;
         }
         else if (!((objhttpItem.PostDataType != PostDataType.FilePath) || string.IsNullOrEmpty(objhttpItem.Postdata)))
         {
             StreamReader reader = new StreamReader(objhttpItem.Postdata, this.encoding);
             postdataByte = Encoding.Default.GetBytes(reader.ReadToEnd());
             reader.Close();
         }
         else if (!string.IsNullOrEmpty(objhttpItem.Postdata))
         {
             postdataByte = Encoding.Default.GetBytes(objhttpItem.Postdata);
         }
         if (postdataByte != null)
         {
             this.request.ContentLength = postdataByte.Length;
             this.request.GetRequestStream().Write(postdataByte, 0, postdataByte.Length);
         }
     }
 }
Exemplo n.º 6
0
 private void SetCookie(HttpItem objhttpItem)
 {
     if (!string.IsNullOrEmpty(objhttpItem.Cookie))
     {
         this.request.Headers[HttpRequestHeader.Cookie] = objhttpItem.Cookie;
     }
     else
         this.request.CookieContainer = _CookieContainer;
     if (objhttpItem.CookieCollection != null)
     {
         //this.request.CookieContainer = new CookieContainer();
         this.request.CookieContainer = _CookieContainer;
         this.request.CookieContainer.Add(objhttpItem.CookieCollection);
     }
 }
Exemplo n.º 7
0
 private void SetCer(HttpItem objhttpItem)
 {
     if (!string.IsNullOrEmpty(objhttpItem.CerPath))
     {
         ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(this.CheckValidationResult);
         this.request = (HttpWebRequest) WebRequest.Create(objhttpItem.URL);
         this.request.ClientCertificates.Add(new X509Certificate(objhttpItem.CerPath));
     }
     else
     {
         this.request = (HttpWebRequest) WebRequest.Create(objhttpItem.URL);
     }
 }
Exemplo n.º 8
0
        private HttpResult GetHttpRequestData(HttpItem objhttpitem)
        {
            HttpResult result = new HttpResult();
            try
            {
                using (this.response = (HttpWebResponse) this.request.GetResponse())
                {
                    result.Responseuri = response.ResponseUri.ToString();
                    result.StatusCode = this.response.StatusCode;
                    result.StatusDescription = this.response.StatusDescription;
                    result.Header = this.response.Headers;

                    if (this.response.Cookies != null)
                    {
                        result.Cookie = GetCookiesStr(this._CookieContainer);
                        //result.CookieCollection = this.response.Cookies;
                    }
                    else if (this.response.Headers["set-cookie"] != null)
                    {
                        result.Cookie = this.response.Headers["set-cookie"];
                    }
                    MemoryStream memoryStream = new MemoryStream();
                    if ((this.response.ContentEncoding != null) && this.response.ContentEncoding.Equals("gzip", StringComparison.InvariantCultureIgnoreCase))
                    {
                        memoryStream = GetMemoryStream(new GZipStream(this.response.GetResponseStream(), CompressionMode.Decompress));
                    }
                    else
                    {
                        memoryStream = GetMemoryStream(this.response.GetResponseStream());
                    }
                    byte[] bytes = memoryStream.ToArray();
                    memoryStream.Close();
                    if (objhttpitem.ResultType == ResultType.Byte)
                    {
                        result.ResultByte = bytes;
                    }
                    if (this.encoding == null)
                    {
                        System.Text.RegularExpressions.Match match = Regex.Match(Encoding.Default.GetString(bytes), "<meta([^<]*)charset=([^<]*)[\"']", RegexOptions.IgnoreCase);
                        string str = (match.Groups.Count > 1) ? match.Groups[2].Value.ToLower() : string.Empty;
                        str = str.Replace("\"", "").Replace("'", "").Replace(";", "").Replace("iso-8859-1", "gbk");
                        if (str.Length > 2)
                        {
                            this.encoding = Encoding.GetEncoding(str.Trim());
                        }
                        else if (string.IsNullOrEmpty(this.response.CharacterSet))
                        {
                            this.encoding = Encoding.UTF8;
                        }
                        else
                        {
                            this.encoding = Encoding.GetEncoding(this.response.CharacterSet);
                        }
                    }
                    result.Html = this.encoding.GetString(bytes);
                }
            }
            catch (WebException exception)
            {
                this.response = (HttpWebResponse) exception.Response;
                result.Html = exception.Message;
                if (this.response != null)
                {
                    result.StatusCode = this.response.StatusCode;
                    result.StatusDescription = this.response.StatusDescription;
                }
            }
            catch (Exception exception2)
            {
                result.Html = exception2.Message;
            }
            if (objhttpitem.IsToLower)
            {
                result.Html = result.Html.ToLower();
            }
            return result;
        }
Exemplo n.º 9
0
        internal bool 验证登录()
        {
            ImportDataLog.WriteLog("cookie:" + _CookieStr);
            _CookieStr = FullWebBrowserCookie.GetCookieInternal(new Uri("https://www.jiaoyimao.com"), false);
            Utilities.HttpHelper http = new Utilities.HttpHelper();
            HttpItem item = new HttpItem()
            {
                // URL = "https://www.jiaoyimao.com/",
                URL = "https://www.jiaoyimao.com/merchant/staff/index",
                Method = "get",//URL     可选项 默认为Get
                Cookie = _CookieStr,//字符串Cookie     可选项
                Referer = "https://www.jiaoyimao.com/",//来源URL     可选项
                UserAgent = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)",//用户的浏览器类型,版本,操作系统     可选项有默认值
                ContentType = "application/x-www-form-urlencoded",//返回类型    可选项有默认值
                Allowautoredirect = true,//是否根据301跳转     可选项
                KeepAlive = true,

                Accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/x-ms-application, application/x-ms-xbap, application/vnd.ms-xpsdocument, application/xaml+xml, */*",
                //CerPath = "d:\123.cer",//证书绝对路径     可选项不需要证书时可以不写这个参数
                //Connectionlimit = 1024,//最大连接数     可选项 默认为1024                    ProxyIp = "",//代理服务器ID     可选项 不需要代理 时可以不设置这三个参数
                //ProxyPwd = "123456",//代理服务器密码     可选项
                //ProxyUserName = "administrator",//代理服务器账户名     可选项
            };
            HttpResult result = http.GetHtml(item);
            string html = result.Html;

            //if (html.IndexOf("<div class=\"user-link\">您好") > 0)
            //ImportDataLog.WriteLog(html);
            if (html.IndexOf("商家管理后台") > 0)
            {
                IsLogin = true;
                return true;
            }
            else
            {
                IsLogin = false;
                return false;
            }
        }