/// <summary>
/// Processes the request.
/// </summary>
/// <param name="context">The current http context.</param>
public void ProcessRequest(HttpContext context)
{
PreProcessRequest(context);
// Set the content type of the http response to plain text.
context.Response.ContentType = "text/plain";
// Check if the generic handler requires an authenticated session.
if (this.RequiresAuthentication)
{
// Check if the current session has an authenticated user.
if (HttpContext.Current.Session["User"] == null)
{
if (this.OnSessionError != null)
{
this.OnSessionError(context, new EventArgs());
}
else
{
throw new Exception("Not authenticated.");
}
return;
}
}
if (this.RequiresWhitelist)
{
Whitelist whitelist = new Whitelist();
if (!whitelist.Valid(context.Request.ServerVariables["REMOTE_HOST"]))
{
throw new Exception("Access denied [" + context.Request.ServerVariables["REMOTE_HOST"] + "].");
}
}
// Get the requested method name from the http request.
string method = context.Request.Params["Method"];
// Check if the requested method exists.
if (!this.Methods.ContainsKey(method))
{
throw new NotImplementedException();
}
// Invoke the requested method.
this.Methods[method].Invoke(context);
}