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How to save the xml file after I've been using DOM?

Posted on 2003-11-10
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Last Modified: 2012-05-04
Hi!

I've read the DOM tutorial at w3-schools, and I wonder how I can save the xml file which I've have appended elements to.

My html file is:

<html>
<body>

      <script type="text/vbscript">

      set xmlDoc=CreateObject("Microsoft.XMLDOM")
      xmlDoc.async="false"
      xmlDoc.load("cust.xml")

      document.write("The original XML:")
      document.write("<xmp>" & xmlDoc.xml & "</xmp>")

      set newnode=xmldoc.createElement("cancel")
      xmldoc.documentElement.appendchild(newnode)

      document.write("After appending the new node:")
      document.write("<xmp>" & xmlDoc.xml & "</xmp>")
      xmlDoc.save("cust.xml")
      </script>


      
</BODY>
</HTML>

When I start it I get the error:
Error: Permission denied: 'xmlDoc.save'

I have shared the directory in which these two files are (cust.xml and my html page)

Can anyone help me out?

Thanks in advance!

Best regards,
Tom-Erik
0
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Question by:tomerikv
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2 Comments
 
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Accepted Solution

by:
rdcpro earned 70 total points
ID: 9723819
You can't do this from an HTML page loaded from a web server.  Security restrictions.  If the HTML page is local (as it sounds like it is) you can rename the page to *.hta.  This will override the security restrictions in HTML pages.  HTA (HTML Applications) run in an elevated security context, but you'll notice the browser toolbar and menus are gone.  You have to implement these yourself in the page.  If you eventually have to serve this from a web server, you'll run into problems.

I think you can do this in an HTML page if it's loaded from the local filesystem, but you have to mess with the security of the local folder...I can't recall for sure how, or if it's even possible.  I always use HTA's when trying stuff like this.

By the way, use MSXML 3, not 2.  Change:

    set xmlDoc=CreateObject("Microsoft.XMLDOM")
to:
    set xmlDoc=CreateObject("Msxml2.DomDocument")

especially in this case, where you know what the environment is.


Regards,
Mike Sharp



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Author Comment

by:tomerikv
ID: 9725139
Hi!

Thanks a lot!

It worked!

Best regards,
Tom-Erik
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