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Writing RssHandler base on sql database...c#

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23 Sep 2009 1  
using System;using System.Web;using System.Data.Common;using System.Configuration;using

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<%@ WebHandler Language="C#" Class="RssHandler" %>

using System;
using System.Web;
using System.Data.Common;
using System.Configuration;
using System.Data;
using System.Xml;


public class RssHandler : IHttpHandler
{
    
 
 
    bool IHttpHandler.IsReusable
    {
        get {return false;}
    }

    DbDataReader GetDataReader()
    {
        ConnectionStringSettings cssettings =
            ConfigurationManager.ConnectionStrings["nardidbConnectionString"];
        DbProviderFactory provider =
            DbProviderFactories.GetFactory(cssettings.ProviderName);
        DbConnection konekcija = provider.CreateConnection();
        konekcija.ConnectionString = cssettings.ConnectionString;
        DbCommand komanda = provider.CreateCommand();
        komanda.Connection = konekcija;
        komanda.CommandText = "Select * From chlanci";
        konekcija.Open();
        return komanda.ExecuteReader(CommandBehavior.CloseConnection);
    }
    void IHttpHandler.ProcessRequest(HttpContext context)
    {
        DbDataReader reader = GetDataReader();
        XmlWriterSettings settings = new XmlWriterSettings();
        settings.Indent = true;
        context.Response.ContentType = "text/xml";
        using (XmlWriter writer = XmlWriter.Create(context.Response.OutputStream, settings))
        {
            writer.WriteStartDocument();
            writer.WriteStartElement("rss");
            writer.WriteAttributeString("version", "2.0");
            writer.WriteStartElement("channel");
            writer.WriteElementString("title", "Nove vijesti od Nardi Hrvatska");
            writer.WriteElementString("link", "http://www.nardi.com.hr");
            writer.WriteElementString("description", "Lista novih Ĩlanaka");

            while (reader.Read())
            {
                writer.WriteStartElement("item");
                writer.WriteElementString("title", (string)reader["kratko"]);
                writer.WriteElementString("description", (string)reader["tekst"]);
                writer.WriteElementString("link", "http://localhost:8780/web/Default.aspx");
                writer.WriteEndElement();
            }
            writer.WriteEndElement();
            writer.WriteEndElement();
     
        }
    }

        


Above code retrive RSS data from SQL data store.   
               
}

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