public string Search(string keyword, int startrow, int rowlimit, string site, string username, string password, string domain)

        {

            try

            {

                string url = string.Format("{3}/_api/search/query?querytext='{0}'&startrow={1}&rowlimit={2}&trimduplicates=false&selectproperties='Title,Author,Path,Description,HitHighlightedSummary,FileExtension,FileType,OriginalPath,Size,Write,LastModifiedTime,IsDocument'", HttpUtility.UrlEncode(keyword), startrow, rowlimit, site);

                HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);

                req.Credentials = new NetworkCredential(username, password, domain);

                req.Method = "GET";

                req.Accept = "application/json;odata=verbose";

                req.ContentType = "application/json;charset=UTF-8";//text/plain; charset=utf-8

                HttpWebResponse res = (HttpWebResponse)req.GetResponse();

                using (StreamReader reader = new StreamReader(res.GetResponseStream(), Encoding.UTF8))

                {

                    string html = reader.ReadToEnd();

                    return JsonConvert.SerializeObject(new Response() { Result = true, Data = new SearchResult(html) });

                }

            }

            catch (Exception ex)

            {

                return JsonConvert.SerializeObject(new Response() { Result = false, Message = ex.Message });

            }

        }

     dim sp

     set sp = Server.CreateObject("SPCOM.SharePoint")

    dim txtSearch,result

    if request.QueryString.Count>0 then

        txtSearch = Request("txtSearch")

        result = sp.Search(txtSearch,0, 10, "http://**/sites/cnblog", "administrator", "****", "spserver")

    end if

{"Result":true,"Data":{"TotalRows":2,"StartRow":0,"RowCount":2,"RowLimit":10,"Rows":[{"Title":"一、正则表达式是什么？","Author":"MINGYUE","Path":"file://192.168.244.170/Doc/正则表达式.docx","Description":null,"HitHighlightedSummary":"比较正规的解释是：正则表达式使用单个字符串来描述、匹配一系列符合某个句法规则的字符串 在这里，我希望使用一个更为通俗的自然语言来描述它：正则表达式就是用一类字符的统称来描述这一大批字符 举个例子，正则里说汉字，那么其实它就涵盖了所有的中国文字 现在你是否明白了正则到底是个什么东西了吧 不要紧，继续往下看，文中会通过一些简单的实例来帮助你对正则的理解 三、正则表达式要 ","FileExtension":"docx","FileType":"docx","OriginalPath":"file://192.168.244.170/Doc/正则表达式.docx","Size":25906,"Write":"2013-10-21T18:53:00+08:00","LastModifiedTime":"2013-10-21T18:53:00+08:00","IsDocument":true},{"Title":"SQL数据库.docx","Author":"MINGYUE","Path":"file://192.168.244.170/Doc/SQL数据库.docx","Description":null,"HitHighlightedSummary":"Rank，Dense_rank，Row_number函数\t6 first、last函数：排名查询\t6 private static string connectionString = "Data Source=127.0.0.1:1521/orcl;User ID = test;Password = test;Unicode=True 连接所有的查询结果、去掉 ","FileExtension":"docx","FileType":"docx","OriginalPath":"file://192.168.244.170/Doc/SQL数据库.docx","Size":104514,"Write":"2014-01-27T01:45:00+08:00","LastModifiedTime":"2014-01-27T01:45:00+08:00","IsDocument":true}]},"Message":null}