A quick and dirty example of how to make a feed proxy in C#/.NET for that cross site request browser security issue on the client side.
You would call it via a url like this ...
http://mydomain.com/Proxy.ashx?u=http://feeds.heatxsink.com/heatxsink/atom
filename: Proxy.ashx
<%@ WebHandler Language="C#" CodeBehind="Proxy.ashx.cs" Class="FeedProxy.Proxy" %>
filename: Proxy.ashx.cs
using System; using System.Web; using System.Net; using System.IO; namespace FeedProxy { public class Proxy : IHttpHandler { public void ProcessRequest(HttpContext context) { string url = context.Request.Params["u"]; if(!string.IsNullOrEmpty(url)) { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); request.Method = "GET"; request.KeepAlive = true; HttpWebResponse response = (HttpWebResponse)request.GetResponse(); string responseBody = string.Empty; using (StreamReader reader = new StreamReader(response.GetResponseStream())) { responseBody = reader.ReadToEnd(); } context.Response.ContentType = response.ContentType; context.Response.Write(responseBody); } else { context.Response.ContentType = "text/html"; string message = string.Format("You must supply a 'url' query parameter."); context.Response.Write(message); } } public bool IsReusable { get { return false; } } } }