Hello,
Here is a hard problem i cannot solve about window.opener method
I think you'll need to be a specialist to find the solution... i can't find
the solution by myself ! Please help me.
Here is the problem (quiet complicated to explain).
I use two differents servers with two IIS 4.0 Web servers
On the first one (let's name it Server1) i got my web site. On my web site,
i have a page (A.html) that calls (in javascript) a new window that loads a
PHP script that remains on the second server. Are you following me ?
On the second server (let's name it Server2) there is the so-called PHP
script "lookfor.ph p" that browse the system file of my server (of course i
needed to implement IIS and a virtual web site for it to work).
Let's recapitulate :
So in the A.html page on server1 there is a form (form1) with a field
(filed1) to be filled by an entry selected with lookfor.php. The call to the
script lookfor is done thanks to window.open (below) :
OnClick="javasc ript:winexp=win dow.open('http://server2/lookfor.php', ....);
winexp.parent=s elf;" ...
in the lookfor.php script (resident on Server2) there is a javascript code
as below that should fill field1 on the form1 of the opener window
window.opener.f orm1.field1.val ue=fileselected byuser;
AND NOW... THE PROBLEM...
here is the question
When both the page and the script are on the same server, this is running
perfectly but if i use 2 servers as discribed up the field is never filled.
It seems as if window.opener.f orm1.field1.val ue=fileselected byuser; makes an
exception a terminate the code (and the field1 is not filled). It also seems
as if the object Windows.opener doesn't exists !
Do you really think that it is a problem of 2 servers ? Is it possible to
make it run ? Did i forget a piece of code ?
Hope i was clear and you'll be able to help me. I can send you the code if
you need it !
Many thanks for yout help
Fabrice
PS : Please excuse my bad english. 2 1568
Fabrice Labrousse wrote: Hello,
Here is a hard problem i cannot solve about window.opener method I think you'll need to be a specialist to find the solution... i can't find the solution by myself ! Please help me. Here is the problem (quiet complicated to explain).
I use two differents servers with two IIS 4.0 Web servers
On the first one (let's name it Server1) i got my web site. On my web site, i have a page (A.html) that calls (in javascript) a new window that loads a PHP script that remains on the second server. Are you following me ?
On the second server (let's name it Server2) there is the so-called PHP script "lookfor.ph p" that browse the system file of my server (of course i needed to implement IIS and a virtual web site for it to work).
Let's recapitulate :
So in the A.html page on server1 there is a form (form1) with a field (filed1) to be filled by an entry selected with lookfor.php. The call to the script lookfor is done thanks to window.open (below) :
OnClick="javasc ript:winexp=win dow.open('http://server2/lookfor.php', ....); winexp.parent=s elf;" ...
in the lookfor.php script (resident on Server2) there is a javascript code as below that should fill field1 on the form1 of the opener window window.opener.f orm1.field1.val ue=fileselected byuser;
AND NOW... THE PROBLEM...
here is the question When both the page and the script are on the same server, this is running perfectly but if i use 2 servers as discribed up the field is never filled. It seems as if window.opener.f orm1.field1.val ue=fileselected byuser; makes an exception a terminate the code (and the field1 is not filled). It also seems as if the object Windows.opener doesn't exists !
Do you really think that it is a problem of 2 servers ? Is it possible to make it run ? Did i forget a piece of code ?
You are running into the Same Source Rule. The windows can only interact
if they were served from the same domain. You can get around it by
putting this in a script in the head of all documents:
document.domain = "common.com "
If you do that, then windows from server1.common. com and
server2.common. com can interact. http://www.crockford.com/#javascript
Douglas,
thank you very much for your help... i didn't know this method. I ran it
with success. All is important to note is that there mus be a equal suffix
in the domain name for it to work.
Regards.
Fabrice
"Douglas Crockford" <no****@covad.n et> a écrit dans le message news:
78************* **************@ msgid.meganewss ervers.com... Fabrice Labrousse wrote:
Hello,
Here is a hard problem i cannot solve about window.opener method I think you'll need to be a specialist to find the solution... i can't
find the solution by myself ! Please help me. Here is the problem (quiet complicated to explain).
I use two differents servers with two IIS 4.0 Web servers
On the first one (let's name it Server1) i got my web site. On my web
site, i have a page (A.html) that calls (in javascript) a new window that
loads a PHP script that remains on the second server. Are you following me ?
On the second server (let's name it Server2) there is the so-called PHP script "lookfor.ph p" that browse the system file of my server (of course
i needed to implement IIS and a virtual web site for it to work).
Let's recapitulate :
So in the A.html page on server1 there is a form (form1) with a field (filed1) to be filled by an entry selected with lookfor.php. The call to
the script lookfor is done thanks to window.open (below) :
OnClick="javasc ript:winexp=win dow.open('http://server2/lookfor.php',
.....); winexp.parent=s elf;" ...
in the lookfor.php script (resident on Server2) there is a javascript
code as below that should fill field1 on the form1 of the opener window window.opener.f orm1.field1.val ue=fileselected byuser;
AND NOW... THE PROBLEM...
here is the question When both the page and the script are on the same server, this is
running perfectly but if i use 2 servers as discribed up the field is never
filled. It seems as if window.opener.f orm1.field1.val ue=fileselected byuser;
makes an exception a terminate the code (and the field1 is not filled). It also
seems as if the object Windows.opener doesn't exists !
Do you really think that it is a problem of 2 servers ? Is it possible
to make it run ? Did i forget a piece of code ?
You are running into the Same Source Rule. The windows can only interact if they were served from the same domain. You can get around it by putting this in a script in the head of all documents:
document.domain = "common.com "
If you do that, then windows from server1.common. com and server2.common. com can interact.
http://www.crockford.com/#javascript This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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