Example #1
0
        static void Asli()
        {
            int len = 0;
            long start, end, sem;
            string pathDesktop = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
            string fileName = "result.csv";
            string filePath = pathDesktop + "\\"+fileName;
            var file = File.CreateText(filePath);
            string header="";
            Console.Write("Enter starting roll number: ");
            start = Convert.ToInt64(Console.ReadLine());
            Console.Write("Enter ending roll number: ");
            end = Convert.ToInt64(Console.ReadLine());
            Console.Write("Enter semester(2,4,6): ");
            sem = Convert.ToInt64(Console.ReadLine());
            for (long i = start; i <=end; i++)
            {
                var request = (HttpWebRequest)WebRequest.Create("http://wbutech.net/show-result_even.php");
                var postData = "semno=" + sem.ToString()+ "&rectype=1"+ "&rollno="+i.ToString();
                var data = Encoding.ASCII.GetBytes(postData);
                request.Method = "POST";
                request.ContentType = "application/x-www-form-urlencoded";
                request.ContentLength = data.Length;
                request.Headers.Add("Origin", "http://wbutech.net");
                request.Referer = "http://wbutech.net/result_even.php";
                ((HttpWebRequest)request).UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.130 Safari/537.36";

                using (var stream = request.GetRequestStream())
                {
                    stream.Write(data, 0, data.Length);
                    stream.Close();
                }

                var response = (HttpWebResponse)request.GetResponse();

                var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
                doc.LoadHtml(responseString);
                if (response.ResponseUri.Equals("http://wbutech.net/result_even.php"))
                {
                    response.Close();
                    continue;
                }
                response.Close();
                if (header.Equals(""))
                {
                    header = "Name,Roll No,Registration No,";
                    len = header.Length;
                }

                Records record = new Records();

                record.Name = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[1]").InnerText.Substring(8);
                record.RollNo = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[2]").InnerText.Substring(11, 12);
                record.RegNo = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[3]//th[1]").InnerText.Substring(20, 12);

                HtmlNode table = doc.DocumentNode.SelectSingleNode("//table[2]");
                HtmlNode tbody = table.SelectSingleNode(".//tbody");
                int cnt,c;
                if (header.Length == len)
                {
                    cnt = 0;
                    foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                    {
                        cnt++;
                    }
                    c = 0;
                    foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                    {

                        c++;
                        if (c < cnt)
                        {
                            header += (row.SelectSingleNode(".//td[2]").InnerHtml);
                            header = header + "("+ row.SelectSingleNode(".//td[1]").InnerHtml + "),";
                        }

                    }
                    header = header + "Odd Sem SGPA,Even Sem SGPA,YGPA\n";
                    file.Write(header);
                }

                cnt = 0;
                foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                {
                    cnt++;
                }
                c=0;
                foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                {
                    if (header.Length==len)
                    {
                        header = "Name,Roll No,Registration No,";
                    }
                    c++;
                    if (c < cnt)
                        record.Marks.Add(row.SelectSingleNode(".//td[3]").InnerHtml);
                }

                table = doc.DocumentNode.SelectSingleNode("//table[3]");
                record.Odd = table.SelectSingleNode(".//tbody[1]//tr[1]//td[1]").InnerText.Substring(47, 4);
                record.Even = table.SelectSingleNode(".//tbody[1]//tr[2]//td[1]").InnerText.Substring(27, 4);
                record.YGPA = table.SelectSingleNode(".//tbody[1]//tr[3]//td[1]").InnerText.Substring(9, 4);

                records.Add(record);
                record.print(file);
                Console.SetCursorPosition(0, 3);
                Console.WriteLine("Written {0} record(s)...", i - start + 1);
            }
            Console.SetCursorPosition(0, 3);
            Console.WriteLine("Finished Writing! File {0} saved on Desktop. Press enter key to exit...",fileName);
            file.Close();
        }
Example #2
0
        static void Asli()
        {
            int    len = 0;
            long   start, end, sem;
            string pathDesktop = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
            string fileName    = "result.csv";
            string filePath    = pathDesktop + "\\" + fileName;
            var    file        = File.CreateText(filePath);
            string header      = "";

            Console.Write("Enter starting roll number: ");
            start = Convert.ToInt64(Console.ReadLine());
            Console.Write("Enter ending roll number: ");
            end = Convert.ToInt64(Console.ReadLine());
            Console.Write("Enter semester(2,4,6): ");
            sem = Convert.ToInt64(Console.ReadLine());
            for (long i = start; i <= end; i++)
            {
                var request  = (HttpWebRequest)WebRequest.Create("http://wbutech.net/show-result_even.php");
                var postData = "semno=" + sem.ToString() + "&rectype=1" + "&rollno=" + i.ToString();
                var data     = Encoding.ASCII.GetBytes(postData);
                request.Method        = "POST";
                request.ContentType   = "application/x-www-form-urlencoded";
                request.ContentLength = data.Length;
                request.Headers.Add("Origin", "http://wbutech.net");
                request.Referer = "http://wbutech.net/result_even.php";
                ((HttpWebRequest)request).UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.130 Safari/537.36";

                using (var stream = request.GetRequestStream())
                {
                    stream.Write(data, 0, data.Length);
                    stream.Close();
                }

                var response = (HttpWebResponse)request.GetResponse();

                var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
                doc.LoadHtml(responseString);
                if (response.ResponseUri.Equals("http://wbutech.net/result_even.php"))
                {
                    response.Close();
                    continue;
                }
                response.Close();
                if (header.Equals(""))
                {
                    header = "Name,Roll No,Registration No,";
                    len    = header.Length;
                }


                Records record = new Records();

                record.Name   = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[1]").InnerText.Substring(8);
                record.RollNo = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[2]").InnerText.Substring(11, 12);
                record.RegNo  = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[3]//th[1]").InnerText.Substring(20, 12);

                HtmlNode table = doc.DocumentNode.SelectSingleNode("//table[2]");
                HtmlNode tbody = table.SelectSingleNode(".//tbody");
                int      cnt, c;
                if (header.Length == len)
                {
                    cnt = 0;
                    foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                    {
                        cnt++;
                    }
                    c = 0;
                    foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                    {
                        c++;
                        if (c < cnt)
                        {
                            header += (row.SelectSingleNode(".//td[2]").InnerHtml);
                            header  = header + "(" + row.SelectSingleNode(".//td[1]").InnerHtml + "),";
                        }
                    }
                    header = header + "Odd Sem SGPA,Even Sem SGPA,YGPA\n";
                    file.Write(header);
                }

                cnt = 0;
                foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                {
                    cnt++;
                }
                c = 0;
                foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
                {
                    if (header.Length == len)
                    {
                        header = "Name,Roll No,Registration No,";
                    }
                    c++;
                    if (c < cnt)
                    {
                        record.Marks.Add(row.SelectSingleNode(".//td[3]").InnerHtml);
                    }
                }

                table       = doc.DocumentNode.SelectSingleNode("//table[3]");
                record.Odd  = table.SelectSingleNode(".//tbody[1]//tr[1]//td[1]").InnerText.Substring(47, 4);
                record.Even = table.SelectSingleNode(".//tbody[1]//tr[2]//td[1]").InnerText.Substring(27, 4);
                record.YGPA = table.SelectSingleNode(".//tbody[1]//tr[3]//td[1]").InnerText.Substring(9, 4);

                records.Add(record);
                record.print(file);
                Console.SetCursorPosition(0, 3);
                Console.WriteLine("Written {0} record(s)...", i - start + 1);
            }
            Console.SetCursorPosition(0, 3);
            Console.WriteLine("Finished Writing! File {0} saved on Desktop. Press enter key to exit...", fileName);
            file.Close();
        }