/// /// 获取网页源码  public static string GetHtmls(string url, string referer = "", string cookie = "", string codeStr = "utf-8"){var wc = new WebClient { Credentials = CredentialCache.DefaultCredentials };try { var nv = new NameValueCollection {{
    "User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36"},{
    "Content-Type", "application/x-www-form-urlencoded"}//Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko//Content-Type application/x-www-form-urlencoded};if (referer.Length > 0) { nv.Add("Referer", referer); }if (cookie.Length > 0) { nv.Add("Cookie", cookie); }wc.Headers.Add(nv); Byte[] pageData = wc.DownloadData(url);Encoding enc = Encoding.GetEncoding(codeStr);return enc.GetString(pageData);}catch (Exception e) {TextTool.Log(e, e.GetType().Name + " 获取源代码出错 " + url); return "";}finally { wc.Dispose(); } }

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public string GetHtmls(string url,string charSet= "gb2312")        {            try            {                var message = new HttpClient().GetAsync(new Uri(url)).Result;                var contentType = message.Content.Headers.ContentType;                if (string.IsNullOrEmpty(contentType.CharSet))                {                    contentType.CharSet = charSet;                }                return message.Content.ReadAsStringAsync().Result;            }            catch (Exception exception)            {                TextTool.Log(exception);            }            return "";        }