quick and dirty:
public class ModuleRewriter : IHttpModule
{
public void Init(HttpApplication application)
{
application.BeginRequest += (new EventHandler(this.Application_BeginRequest));
}
private void Application_BeginRequest(Object source, EventArgs e)
{
// The url will look like: http://domain.com/mypage.aspx/product/toycar/
// The module will rewrite it to: http://domain.com/mypage.aspx?product=toycar
HttpApplication application = source as HttpApplication;
string[] urlInfo = application.Request.RawUrl.ToString().Split('/');
if (urlInfo.Length > 2)
{
string page = urlInfo[urlInfo.Length - 3];
string action = urlInfo[urlInfo.Length - 2];
string id = urlInfo[urlInfo.Length - 1];
if (string.IsNullOrEmpty(page))
{
page = "default.aspx";
}
application.Server.Transfer(string.Format(
"~/{0}?{1}={2}", page, action, id));
}
}
public void Dispose()
{
}
}
web.config:
<httpModules>
<add name="ModuleRewriter" type="ModuleRewriter, MyWebApplication"/>
</httpModules>
and a test page:
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<%= Request["product"] %>
</div>
</form>
</body>
</html>