Exemplo n.º 1
0
        /// <summary>
        ///  反向链接信息
        /// </summary>
        public static string GetBackLinkInfo(EnumSearchEngine _engine, string Url)
        {
            CutRegexInfo model  = SeoHelper.GetCutRegexInfo(_engine, Url, false);
            string       Html   = HtmlCatch.GetHtml(model.siteUrl, model.encoding);
            string       Result = SeoHelper.GetMetaString(Html, model.regStart, model.regEnd, true);

            return(HtmlCatch.NoHTML(Result));
        }
Exemplo n.º 2
0
        /// <summary>
        ///  获取某站点关键字在某搜索引擎的排名
        /// </summary>
        public static string GetKeyWordInfo(EnumSearchEngine _engine, string Url, string KeyWord)
        {
            System.Text.RegularExpressions.MatchCollection mc;
            System.Text.RegularExpressions.MatchCollection mcOther;
            string Html       = "";
            string resultText = "";
            string searchUrl  = "";
            Regex  reg;
            Regex  regOther;

            switch (_engine)
            {
            case EnumSearchEngine.Baidu:
                searchUrl = "http://www.baidu.com/s?tn=baiduadv&rn=100&q1=";
                Html      = HtmlCatch.GetHtml(searchUrl + HttpUtility.UrlEncode(KeyWord, System.Text.Encoding.GetEncoding("gb2312")), "gb2312");
                // Url = Url.Replace("\\", "");
                resultText = SeoHelper.GetMetaString(Html, "<div id=\"wrapper\">", "<font color=\"#008000\">" + Url + "", true);
                reg        = new Regex("<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\"");
                regOther   = new Regex("<table cellpadding=\"0\" cellspacing=\"0\"");
                mc         = reg.Matches(resultText);
                mcOther    = regOther.Matches(resultText);
                return((mc.Count + mcOther.Count).ToString());

                break;

            case EnumSearchEngine.Google:
                Html       = HtmlCatch.GetHTMLByUrl("http://www.google.com.hk/search?hl=zh-CN&source=hp&num=100&q=" + HttpUtility.UrlEncode(KeyWord) + "", "Get", "", false, System.Text.Encoding.UTF8);
                resultText = SeoHelper.GetMetaString(Html, "<title>", "<br><cite>\\S*?" + Url, true);
                reg        = new Regex("<li class=g>");
                mc         = reg.Matches(resultText);
                return(mc.Count.ToString());

                break;

            default:
                break;
            }
            return("0");
        }
Exemplo n.º 3
0
        /// <summary>
        /// 获取Title,Keywords,Description
        /// </summary>
        public static string[] GetMeta(string Url)
        {
            string Html = HtmlCatch.GetHtml("http://" + Url, "utf-8");

            return(SeoHelper.GetMeta(Html));
        }