Redirecting from site (Beta 2.0)

Mantorok

Hi

During certain periods I want all requests to my site to be redirected, the
only place I can see to do this is in the Session_Start event handler in the
global.asax file but when I try the following:

Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but cannot
save it because the response was already flushed by the application.

at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext
context, String id, Boolean& redirected, Boolean& cookieAdded)

at System.Web.SessionState.SessionStateModule.CreateS essionId()

at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()

at System.Web.SessionState.SessionStateModule.OnRelea seState(Object source,
EventArgs eventArgs)

at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object source,
EventArgs eventArgs)

at
System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously)

Obviously I'm not approaching this the right way - any ideas?

Thanks

Kev

Nov 19 '05 #1

Subscribe Reply

4287

Alexander Widera

Try Response.Clear() before

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...

Hi

During certain periods I want all requests to my site to be redirected,
the only place I can see to do this is in the Session_Start event handler
in the global.asax file but when I try the following:

Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext
context, String id, Boolean& redirected, Boolean& cookieAdded)

at System.Web.SessionState.SessionStateModule.CreateS essionId()

at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()

at System.Web.SessionState.SessionStateModule.OnRelea seState(Object
source, EventArgs eventArgs)

at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object source,
EventArgs eventArgs)

at
System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously)

Obviously I'm not approaching this the right way - any ideas?

Thanks

Kev

Nov 19 '05 #2

Mantorok

Tried that, now I'm getting this:

System.Web.HttpException: Session state has created a session id, but cannot
save it because the response was already flushed by the application.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message
news:O%****************@tk2msftngp13.phx.gbl...

Try Response.Clear() before

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
Hi

During certain periods I want all requests to my site to be redirected,
the only place I can see to do this is in the Session_Start event handler
in the global.asax file but when I try the following:

Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext
context, String id, Boolean& redirected, Boolean& cookieAdded)

at System.Web.SessionState.SessionStateModule.CreateS essionId()

at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()

at System.Web.SessionState.SessionStateModule.OnRelea seState(Object
source, EventArgs eventArgs)

at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object source,
EventArgs eventArgs)

at
System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously)

Obviously I'm not approaching this the right way - any ideas?

Thanks

Kev

Nov 19 '05 #3

Alexander Widera

And if you try:
Response.Buffer = true;

at the beginning?

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...

Tried that, now I'm getting this:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message
news:O%****************@tk2msftngp13.phx.gbl...
Try Response.Clear() before

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
Hi

During certain periods I want all requests to my site to be redirected,
the only place I can see to do this is in the Session_Start event
handler in the global.asax file but when I try the following:

Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext
context, String id, Boolean& redirected, Boolean& cookieAdded)

at System.Web.SessionState.SessionStateModule.CreateS essionId()

at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()

at System.Web.SessionState.SessionStateModule.OnRelea seState(Object
source, EventArgs eventArgs)

at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object
source, EventArgs eventArgs)

at
System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously)

Obviously I'm not approaching this the right way - any ideas?

Thanks

Kev

Nov 19 '05 #4

Mantorok

Same.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message
news:%2*****************@tk2msftngp13.phx.gbl...

And if you try:
Response.Buffer = true;

at the beginning?

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
Tried that, now I'm getting this:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message
news:O%****************@tk2msftngp13.phx.gbl...
Try Response.Clear() before

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
Hi

During certain periods I want all requests to my site to be redirected,
the only place I can see to do this is in the Session_Start event
handler in the global.asax file but when I try the following:

Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext
context, String id, Boolean& redirected, Boolean& cookieAdded)

at System.Web.SessionState.SessionStateModule.CreateS essionId()

at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()

at System.Web.SessionState.SessionStateModule.OnRelea seState(Object
source, EventArgs eventArgs)

at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object
source, EventArgs eventArgs)

at
System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously)

Obviously I'm not approaching this the right way - any ideas?

Thanks

Kev

Nov 19 '05 #5

Alexander Widera

have you other events in the global.asax?

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...

Same.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message
news:%2*****************@tk2msftngp13.phx.gbl...
And if you try:
Response.Buffer = true;

at the beginning?

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
Tried that, now I'm getting this:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message news:O%****************@tk2msftngp13.phx.gbl...
Try Response.Clear() before

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
> Hi
>
> During certain periods I want all requests to my site to be
> redirected, the only place I can see to do this is in the
> Session_Start event handler in the global.asax file but when I try the> following:
>
> Session.Abandon();
> Response.Redirect(http://www.site.com)
>
> I get an error:
>
> System.Web.HttpException: Session state has created a session id, but> cannot save it because the response was already flushed by the
> application.
>
> at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext> context, String id, Boolean& redirected, Boolean& cookieAdded)
>
> at System.Web.SessionState.SessionStateModule.CreateS essionId()
>
> at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()
>
> at System.Web.SessionState.SessionStateModule.OnRelea seState(Object
> source, EventArgs eventArgs)
>
> at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object
> source, EventArgs eventArgs)
>
> at
> System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplicatio
n.IExecutionStep.Execute()>
> at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step,
> Boolean& completedSynchronously)
>
>
>
> Obviously I'm not approaching this the right way - any ideas?
>
> Thanks
>
> Kev
>
>

Nov 19 '05 #6

Mantorok

I have:

App_Start
App_End
Session_Start
Session_End
App_Error

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message
news:ug****************@TK2MSFTNGP14.phx.gbl...

have you other events in the global.asax?

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
Same.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message
news:%2*****************@tk2msftngp13.phx.gbl...
And if you try:
Response.Buffer = true;

at the beginning?

"Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
news:dg**********@newsfeed.th.ifl.net...
Tried that, now I'm getting this:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

Kev

"Alexander Widera" <aw**@hrz.tu-chemnitz.de.invalid.de> wrote in message news:O%****************@tk2msftngp13.phx.gbl...
> Try Response.Clear() before
>
> "Mantorok" <no**@tiscali.co.uk> schrieb im Newsbeitrag
> news:dg**********@newsfeed.th.ifl.net...
>> Hi
>>
>> During certain periods I want all requests to my site to be
>> redirected, the only place I can see to do this is in the
>> Session_Start event handler in the global.asax file but when I try the>> following:
>>
>> Session.Abandon();
>> Response.Redirect(http://www.site.com)
>>
>> I get an error:
>>
>> System.Web.HttpException: Session state has created a session id, but>> cannot save it because the response was already flushed by the
>> application.
>>
>> at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext>> context, String id, Boolean& redirected, Boolean& cookieAdded)
>>
>> at System.Web.SessionState.SessionStateModule.CreateS essionId()
>>
>> at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()
>>
>> at System.Web.SessionState.SessionStateModule.OnRelea seState(Object
>> source, EventArgs eventArgs)
>>
>> at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object
>> source, EventArgs eventArgs)
>>
>> at
>> System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplicatio
n.IExecutionStep.Execute()>>
>> at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step,
>> Boolean& completedSynchronously)
>>
>>
>>
>> Obviously I'm not approaching this the right way - any ideas?
>>
>> Thanks
>>
>> Kev
>>
>>
>
>

Nov 19 '05 #7

Hans Kesting

Mantorok wrote:

Hi

During certain periods I want all requests to my site to be
redirected, the only place I can see to do this is in the
Session_Start event handler in the global.asax file but when I try
the following:
Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

Maybe you need here a
Response.Redirect(http://www.site.com, false);

Or else, don't use Session_Start, but Application_BeginRequest.

Are you sure you *need* that Session.Abandon()?

Hans Kesting

Nov 19 '05 #8

Mantorok

"Hans Kesting" <ne***********@spamgourmet.com> wrote in message
news:uA**************@TK2MSFTNGP14.phx.gbl...

Mantorok wrote:
Hi

During certain periods I want all requests to my site to be
redirected, the only place I can see to do this is in the
Session_Start event handler in the global.asax file but when I try
the following:
Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

Maybe you need here a
Response.Redirect(http://www.site.com, false);

Or else, don't use Session_Start, but Application_BeginRequest.

Are you sure you *need* that Session.Abandon()?

In Beta 2 there is BeginRequest - that's why I'm pulling my hair out lol.

Kev

Nov 19 '05 #9

Mantorok

"Mantorok" <no**@tiscali.co.uk> wrote in message
news:dg**********@newsfeed.th.ifl.net...

"Hans Kesting" <ne***********@spamgourmet.com> wrote in message
news:uA**************@TK2MSFTNGP14.phx.gbl...
Mantorok wrote:
Hi

During certain periods I want all requests to my site to be
redirected, the only place I can see to do this is in the
Session_Start event handler in the global.asax file but when I try
the following:
Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

Maybe you need here a
Response.Redirect(http://www.site.com, false);

Aha, I just tried that and I get no error now - thank you.

Kev

Nov 19 '05 #10

Bruce Barker

the default behavior of Response.Redirect is the write the redirct header,
then kill the thread. this is an easy way to stop page processing and the
html output it would generate. killing the thread in Session_Start is not a
good idea, because it too early in the page processing cycle.

you should Redirect(url,false), so the thread is not killed. you then have
to remenber this and stop page processing at a better time.

-- bruce (sqlwork.com)

"Mantorok" <no**@tiscali.co.uk> wrote in message
news:dg**********@newsfeed.th.ifl.net...

Hi

During certain periods I want all requests to my site to be redirected,
the only place I can see to do this is in the Session_Start event handler
in the global.asax file but when I try the following:

Session.Abandon();
Response.Redirect(http://www.site.com)

I get an error:

System.Web.HttpException: Session state has created a session id, but
cannot save it because the response was already flushed by the
application.

at System.Web.SessionState.SessionIDManager.SaveSessi onID(HttpContext
context, String id, Boolean& redirected, Boolean& cookieAdded)

at System.Web.SessionState.SessionStateModule.CreateS essionId()

at System.Web.SessionState.SessionStateModule.Delayed GetSessionId()

at System.Web.SessionState.SessionStateModule.OnRelea seState(Object
source, EventArgs eventArgs)

at System.Web.SessionState.SessionStateModule.OnEndRe quest(Object source,
EventArgs eventArgs)

at
System.Web.HttpApplication.SyncEventExecutionStep. SystemWeb.HttpApplication.IExecutionStep.Execute()

at System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously)

Obviously I'm not approaching this the right way - any ideas?

Thanks

Kev

Nov 19 '05 #11

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