public void Init(HttpApplication context)
{
_formsAuthenticationModule = new FormsAuthenticationModule();
// используется блок try-catch, так как при инициализации _formsAuthenticationModule могут возникнуть всякие exception'ы (например, при попытке его подцепиться ко всяким событиям application'а, context'а или request'а).
try
{
using (HttpApplication fakeApplication = new HttpApplication())
{
_formsAuthenticationModule.Init(fakeApplication);
}
}
catch (Exception)
{
}
// using reflection - need FULL TRUST
Type t = _formsAuthenticationModule.GetType();
_formsAuthenticationModuleOnEnter = t.GetMethod("OnEnter", BindingFlags.NonPublic | BindingFlags.Instance, null, new Type[] { typeof(Object), typeof(EventArgs) }, null);
_formsAuthenticationModuleOnLeave = t.GetMethod("OnLeave", BindingFlags.NonPublic | BindingFlags.Instance, null, new Type[] { typeof(Object), typeof(EventArgs) }, null);
if (_formsAuthenticationModuleOnEnter == null || _formsAuthenticationModuleOnLeave == null)
{
throw new Exception("Unable to get all required FormsAuthenticationModule entrypoints using reflection.");
}
context.AuthenticateRequest += new EventHandler(OnAuthenticateRequest);
context.PostAuthenticateRequest += new EventHandler(OnPostAuthenticateRequest);
context.EndRequest += new EventHandler(OnEndRequest);
}
private static void CallInternalOnEnter(object sender, EventArgs e)
{
FormsAuthenticationModule formsAuthenticationModule = new FormsAuthenticationModule();
MethodInfo formsAuthenticationModuleOnEnterMethodInfo = formsAuthenticationModule.GetType().GetMethod("OnEnter", BindingFlags.Instance | BindingFlags.NonPublic);
formsAuthenticationModuleOnEnterMethodInfo.Invoke(
formsAuthenticationModule,
new object[] { sender, e });
}
private void OnEndRequest(object sender, EventArgs e)
{
HttpApplication application = sender as HttpApplication;
string authType = application.Context.Items["AuthType"] as string;
if (authType == "Forms")
{
FormsAuthenticationModule formsAuthenticationModule = new FormsAuthenticationModule();
MethodInfo formsAuthenticationModuleOnEnterMethodInfo =
formsAuthenticationModule.GetType().GetMethod("OnLeave", BindingFlags.Instance | BindingFlags.NonPublic);
formsAuthenticationModuleOnEnterMethodInfo.Invoke(
formsAuthenticationModule,
new object[] { sender, e });
}
SnTrace.Web.Write("PortalAuthenticationModule.OnEndRequest. Url:{0}, StatusCode:{1}",
HttpContext.Current.Request.Url, HttpContext.Current.Response.StatusCode);
}
void OnEndRequest(object sender, EventArgs e)
{
//DebugThis("begin:" + HttpContext.Current.Response.StatusCode.ToString());
HttpApplication application = sender as HttpApplication;
string authType = application.Context.Items["AuthType"] as string;
if (authType == "Forms")
{
FormsAuthenticationModule formsAuthenticationModule = new FormsAuthenticationModule();
MethodInfo formsAuthenticationModuleOnEnterMethodInfo =
formsAuthenticationModule.GetType().GetMethod("OnLeave", BindingFlags.Instance | BindingFlags.NonPublic);
formsAuthenticationModuleOnEnterMethodInfo.Invoke(
formsAuthenticationModule,
new object[] { sender, e });
}
Logger.WriteVerbose("PortalAuthenticationModule.OnEndRequest",
new Dictionary <string, object> {
{ "Url", HttpContext.Current.Request.Url },
{ "StatusCode", HttpContext.Current.Response.StatusCode }
});
}