Andre,
That is actually what I meant. IIS 7 is supposed to send the javascript back to
person1's web browser. You are correct that the parent frame will execute the
received javascript. The problem here is that IIS 7 does not send the received
data from ISAPI filter. I used wireshark on person1's machine and web server
machine. The wireshark log indicates that the javascript statement was not even
sent from IIS server. The question I would want to know who lost the data. Does
ISAPI filter have problem to send to IIS 7 even though the ISAPI log indicates
sending is successful, or IIS 7 for some reason decided not send back to
client's web browser? Any idea is really welcome!
Thanks,
Jason
> Date: Fri, 5 Mar 2010 15:49:37 +0100
> From: a...@ice-sa.com
> To: users@tomcat.apache.org
> Subject: Re: IIS 7 is unable to load 32-bit Tomcat connector
>
> Jason Foy wrote:
> > Hi Turk,
> >
> >
> >
> > I forgot the wow64 entry. Now it is working. You are absolutely right. The
> > 64-bit and 32-bit do behave the same. Now I don't know what to do any more.
> > I have a chatting application working well on windows 2003/IIS6(32-bit).
> > The chatting application enables person1 to talk to person2 using standard
> > HTTP and push technology. When I moved it to windows 2008/IIS7(64-bit), the
> > person2 can receive all messages from person1 but person1 cannot receive
> > any messages back. The difference is that person1 to person2 is HTTP post
> > and person2 to person1 is push(Javascript push). I saw the ISAPI filter
> > logged the javascript statement and said it sent to client successfully but
> > person1 does not receive it. I used wireshark on the person1 machine and
> > the web server machine. No such info is logged in wireshark.. Here is the
> > trace printed out in the isapi log:
> >
> >
> >
> > For better readablity: the following is to transmit
> > "<script.language=JavaScript>parent.receiveText('TestMsg1')</script>
> >
> >
> >
> > Under the windows 2003, the javascript will be received by person1's web
> > browser and execute it. but on windows 2008, this line is not even able to
> > send to person1. Do you have any idea how this could happen? I am desperate
> > needing help.
> >
> >
> With all respect, I believe that you may be a bit confused.
> Web servers do not execute javascript. Web browsers do.
> This :
> "<script.language=JavaScript>parent.receiveText('TestMsg1')</script>"
> is never sent to the server, nor executed by it.
> (It may be sent by the server to a browser, as part of a html page
> however; but that is not the same thing).
>
> At a guess, this is executed by the browser, inside a frame (or iframe),
> and it calls a javascript function "receiveText()" defined in the parent
> window which contains this frame.
> And this function, directly or indirectly, does a POST or a GET to the
> server, to get the message text.
>
> What I mean is that for the different behaviour, you should probably be
> looking at the clients which run the browsers which do the chat, and not
> at the server(s).
> Of course if you are running the browser(s) on the same hosts as where
> the server(s) are running, then it is easy to get confused.
>
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