采集前台方法

static void Main(string[] args)
        {
            string html = Common.Utils.GetHtmlString("http://www.xxx.com/webapp/wcs/stores/servlet/SNProductCatgroupView?storeId=10052&catalogId=10051&flag=1",string.Empty,null,Encoding.UTF8);
            List<string> links = new List<string>();
            List<string> listHtmls = Common.Utils.GetStrings(html, "<ul class=\"sideleft\">", "<ul class=\"sideright\">");

            for (int i = 0; i < listHtmls.Count;i++ )
            {
               
                links.AddRange(Common.Utils.getLinks(listHtmls[i]));
            }
        }