示例#1
0
        private static async Task Dubbizlestart()
        {
            SqlConnection connection = new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["conn"].ToString());
            SqlCommand    cmd;
            int           tot = 0;



            for (int i = 1; i < 11; i++)
            {
                var url        = "https://dubai.dubizzle.com/en/property-for-rent/residential/apartmentflat/?filters=(bedrooms%3E=1%20AND%20bedrooms%3C=1)%20AND%20(size%3E=900)&sort=lowest&page=" + i;
                var httpClient = new HttpClient();
                var html       = await httpClient.GetStringAsync(url);

                var htmlDocument = new HtmlAgilityPack.HtmlDocument();
                htmlDocument.LoadHtml(html);

                List <Houses> houses = new List <Houses>();


                var divs = htmlDocument.DocumentNode.Descendants("a").Where(node => node.GetAttributeValue("class", "").Equals("listing-link")).ToList();

                string Title    = "";
                string Price    = "";
                string Location = "";

                foreach (var ad in divs)
                {
                    var home = new Houses();
                    Title    = ad.Descendants("h2").FirstOrDefault().InnerText;
                    Price    = ad.Descendants("div").Where(a => a.GetAttributeValue("class", "").Equals("price")).FirstOrDefault().InnerText;
                    Location = ad.Descendants("div").Where(a => a.GetAttributeValue("class", "").Equals("place")).FirstOrDefault().InnerText;

                    //var vlLocation = ad.Descendants("div").Where(a => a.GetAttributeValue("class", "").Equals("place")).ToList();



                    string sql = "insert into data (Title, Price, Location) values ('" + Title + "', '" + Price + "', '" + Location + "')";
                    cmd = new SqlCommand(sql, connection);
                    connection.Open();
                    cmd.ExecuteNonQuery();
                    connection.Close();

                    //string val = ad.Descendants("script").FirstOrDefault().InnerText;
                }


                tot = i;
            }


            MessageBox.Show("total pages parsed " + tot);
        }
示例#2
0
        private static async Task ZameenStart()
        {
            SqlConnection connection = new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["conn"].ToString());
            SqlCommand    cmd;
            int           tot = 0;



            for (int i = 1; i < 11; i++)
            {
                var url        = "https://www.zameen.com/Rentals/Lahore-1-" + i + ".html?price_min=30000&price_max=40000";
                var httpClient = new HttpClient();
                var html       = await httpClient.GetStringAsync(url);

                var htmlDocument = new HtmlAgilityPack.HtmlDocument();
                htmlDocument.LoadHtml(html);

                List <Houses> houses = new List <Houses>();


                var divs = htmlDocument.DocumentNode.Descendants("li").Where(node => node.GetAttributeValue("class", "").Equals("ef447dde")).ToList();

                string Title    = "";
                string Price    = "";
                string Location = "";

                string hrefValue = "";

                foreach (var ad in divs)
                {
                    var home = new Houses();
                    //Title = ad.Descendants("dive").FirstOrDefault().InnerText;
                    Title    = ad.Descendants("h2").FirstOrDefault().InnerText;
                    Price    = ad.Descendants("div").Where(a => a.GetAttributeValue("class", "").Equals("_7ac32433")).FirstOrDefault().InnerText;
                    Location = ad.Descendants("div").Where(a => a.GetAttributeValue("class", "").Equals("_162e6469")).FirstOrDefault().InnerText;
                    //link = ad.Descendants("a").Where(a => a.GetAttributeValue("class", "").Equals("_7ac32433")).FirstOrDefault().;

                    var link = ad.Descendants("a").First(x => x.Attributes["class"] != null && x.Attributes["class"].Value == "_7ac32433");

                    hrefValue = link.Attributes["href"].Value;


                    //var vlLocation = ad.Descendants("div").Where(a => a.GetAttributeValue("class", "").Equals("place")).ToList();



                    string sql = "insert into data (Title, Price, Location, link) values ('" + Title + "', '" + Price + "', '" + Location + "', '" + "https://www.zameen.com" + hrefValue + "')";
                    cmd = new SqlCommand(sql, connection);
                    connection.Open();
                    cmd.ExecuteNonQuery();
                    connection.Close();

                    //string val = ad.Descendants("script").FirstOrDefault().InnerText;
                }


                tot = i;
            }


            MessageBox.Show("total pages parsed " + tot);
        }