| Author | Topic: Problem with oHtml:GetAllVars() |
|---|
 | Thomas Braun | Problem with oHtml:GetAllVars()
on Tue, 02 Nov 2004 10:15:57 +0100Hi,
has anyone else had problems with the GetAllVars method?
I had several occasions where the above method never returned and stopped
the complete worker thread.
By using the debugger, I found the following iVar
oHtml:oGateway:aQueryVars
which contains the needed data as well, but unfortunately it can't be
accessed -> "access to member variable not allowed"
Is there any other method to get a complete list of all name/value pairs
passed by the client browser?
Thomas Braun |
| Vladimir Iahnenco | Re: Problem with oHtml:GetAllVars()
on Tue, 02 Nov 2004 08:14:07 -0500Thomas,
I have never had problems with this method and I think it returns exactly
that array you reffered to. You may try to delete some oHtml:SetVar() or add
them in your source to see what will happen. Check if you are using a free
tcpip port.
--
Regards,
Vladimir
"Thomas Braun" <nospam@software-braun.de> wrote in message
news:1nkyhica58nja$.hw8av2rwjs93$.dlg@40tude.net...
> Hi,
>
> has anyone else had problems with the GetAllVars method?
>
> I had several occasions where the above method never returned and stopped
> the complete worker thread.
>
> By using the debugger, I found the following iVar
> oHtml:oGateway:aQueryVars
> which contains the needed data as well, but unfortunately it can't be
> accessed -> "access to member variable not allowed"
>
> Is there any other method to get a complete list of all name/value pairs
> passed by the client browser?
>
> Thomas Braun |
| Thomas Braun | Re: Problem with oHtml:GetAllVars()
on Tue, 02 Nov 2004 15:48:48 +0100Vladimir Iahnenco wrote:
> I have never had problems with this method and I think it returns exactly
> that array you reffered to.
That is what I suspected, so I'm not sure what could possibly go wrong at
all.
I can not reproduce the problem but it happens with my production server
running IIS under Windows 2000 as well as with my local test server running
Apache on my Windows XP workstation machine.
regards
Thomas Braun |
| Vladimir Iahnenco | Re: Problem with oHtml:GetAllVars()
on Tue, 02 Nov 2004 09:58:38 -0500You wrote it stopes the thread. What way does it happens, do you have an
extra waa1gate instance in the memory. Does waa report in the logs this
behaviour as an error, did you try to set this call in SEQUENCE and write a
log with this error in RECOVER statement? Also you may check if by chance
(if you are using api calls) char(0) got into your html (this is just
imagination  )
--
Regards,
Vladimir
"Thomas Braun" <nospam@software-braun.de> wrote in message
news:102jok5egog0f$.idcktemyvi6g.dlg@40tude.net...
> Vladimir Iahnenco wrote:
>
> > I have never had problems with this method and I think it returns
exactly
> > that array you reffered to.
>
> That is what I suspected, so I'm not sure what could possibly go wrong at
> all.
>
> I can not reproduce the problem but it happens with my production server
> running IIS under Windows 2000 as well as with my local test server
running
> Apache on my Windows XP workstation machine.
>
> regards
> Thomas Braun |
| Thomas Braun | Re: Problem with oHtml:GetAllVars()
on Tue, 02 Nov 2004 16:57:57 +0100Vladimir Iahnenco wrote:
> You wrote it stopes the thread. What way does it happens, do you have an
> extra waa1gate instance in the memory.
No. The method simply never returns. You can't shutdown WAA but have to
kill the task via the windows task manager.
> Does waa report in the logs this
> behaviour as an error
No, there is only the "request" log line...
>, did you try to set this call in SEQUENCE and write a
> log with this error in RECOVER statement?
Good idea, I will try this. But since I can't recreate it, this may take a
bit of time before I get something at all.
Thanks for the hints...
Thomas Braun |
| Vladimir Iahnenco | Re: Problem with oHtml:GetAllVars()
on Tue, 02 Nov 2004 10:08:16 -0500And another thought, check if the source which creates your html puts
complete html tags.
To explain you
put(<html><header><title>)
some error
RETURN TRUE
This way your html will not have end tags and gets incomplete. What way WAA
will react I have no idea.
--
Regards,
Vladimir
"Thomas Braun" <nospam@software-braun.de> wrote in message
news:102jok5egog0f$.idcktemyvi6g.dlg@40tude.net...
> Vladimir Iahnenco wrote:
>
> > I have never had problems with this method and I think it returns
exactly
> > that array you reffered to.
>
> That is what I suspected, so I'm not sure what could possibly go wrong at
> all.
>
> I can not reproduce the problem but it happens with my production server
> running IIS under Windows 2000 as well as with my local test server
running
> Apache on my Windows XP workstation machine.
>
> regards
> Thomas Braun |
| Phil Ide
 | Re: Problem with oHtml:GetAllVars()
on Tue, 02 Nov 2004 17:51:17 +0000Thomas,
> has anyone else had problems with the GetAllVars method?
>
> I had several occasions where the above method never returned and stopped
> the complete worker thread.
>
> By using the debugger, I found the following iVar
> oHtml:oGateway:aQueryVars
> which contains the needed data as well, but unfortunately it can't be
> accessed -> "access to member variable not allowed"
>
> Is there any other method to get a complete list of all name/value pairs
> passed by the client browser?
You have a version of WAS I believe? Try running that and see if you can
get that to work. I have an updated version if you have problems. Doing
it this way you can monitor the comms between WAA1SRV and WAA1GATE (note
that WAS pre-fetches the entire set of http variables before your package
function is called).
Regards,
Phil Ide
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Silly wabbit......QWKs are for QWKidds. |
| Thomas Braun | Re: Problem with oHtml:GetAllVars()
on Thu, 04 Nov 2004 16:19:33 +0100Finally, I found out what the problem was... own stupidity 
With a specific combination of input data from the webpage, my package code
entered into a do-while endless loop.
Because I wasn't able to reproduce this scenario so far I could not use the
debugger to find out what went wrong.
Now, while chasing another problem with the debugger I entered the right
data that triggered the endless loop again and found out the real cause.
So after all, GetAllVars seems to be OK.
Sorry for the inconvenience
Thomas |
