/// <summary>
///
/// </summary>
/// <param name="parent"></param>
/// <param name="configContext"></param>
/// <param name="section"></param>
/// <returns></returns>
public object Create(object parent, object configContext, XmlNode section)
{
var config = new HttpHandlersConfig((HttpHandlersConfig)parent);
config.LoadValuesFromConfigurationXml(section);
return(config);
}
internal HttpHandlersConfig(HttpHandlersConfig parent)
{
if (parent != null)
{
CacheViewSettings = parent.CacheView;
sessionViewSettings = parent.SessionView;
}
}
/// <summary>
/// Standard HttpHandler Entry point. Coordinate the displaying of the Session View
/// </summary>
/// <param name="context">The current HttpContext</param>
public void ProcessRequest(HttpContext context)
{
//Only allow session viewing on requests that have originated locally
if (Common.RequestIsLocal(context.Request) == false)
{
context.AddError(new ApplicationException("SessionView can only be accessed locally i.e. localhost"));
return;
}
_HttpHandlerSettings = (HttpHandlersConfig)context.GetSection("sharedCache/httpHandlers");
if (_HttpHandlerSettings == null ||
(_HttpHandlerSettings.SessionView == null) ||
(_HttpHandlerSettings.SessionView.Enabled == false))
{
//Session View is not enabled fire exception
context.AddError(new ApplicationException(@"SessionView is not enabled. See the sharedCache\httpHandlers\ section in your configuration file", null));
return;
}
_context = context;
_request = context.Request;
_response = context.Response;
_writer = new HtmlTextWriter(_response.Output);
_writer.Write("<html>\r\n");
//Write out Html head and style tags
_writer.Write("<head>\r\n");
_writer.Write(pageStyle);
_writer.Write("</head>\r\n");
if (_context.Session.Mode != SessionStateMode.Off)
{
if (context.Request.QueryString["Item"] == null)
{
//An item specific requets is NOT being made. Display the lot
EnumerateAndDisplaySessionState();
}
else
{
//A session item specific request is being made. Try and display it
DisplaySessionStateItem();
}
}
else
{
//Session state is off
DisplaySessionStateOff();
}
_writer.Write("\r\n</body>\r\n</html>\r\n");
}