[Setup] Zope Page Template appears to modify an XML attribute when
sending to the browser
glenn andrews
ga at aggies.com
Wed Aug 29 20:09:01 UTC 2007
My Zope Page Template appears to modify an XML attribute when sending to
the browser. Should this be happening?
ZPT INPUT SOURCE (Take note of the line: <xf:instance xmlns="" >):
Content-Type: application/xhtml+xml *.xhtml
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms">
<head>
<title>Hello World in XForms</title>
<xf:model>
<xf:instance xmlns="" >
<data>
<PersonGivenName/>
</data>
</xf:instance>
</xf:model>
</head>
<body>
<p>Type your first name in the input box. <br/>
If you are running XForms, the output should be displayed in the
output area.</p> <xf:input ref="PersonGivenName"
incremental="true">
<xf:label>Please enter your first name: </xf:label>
</xf:input>
<br />
<xf:output value="concat('Hello ', PersonGivenName, '!')">
<xf:label>Ouput: </xf:label>
</xf:output>
</body>
</html>
When I visit the URL I get the following error.
XML Parsing Error: not well-formed
Location: http://192.168.1.119/test01/IBMForm2.xhtml
Line Number 5, Column 28: <xf:instance xmlns>
The error appears to be caused because the "" in Line 5 getting dropped
from <xf:instance xmlns=""> as shown when I view the source in the browser.
SOURCE WHEN VIEWED IN FIREFOX BROWSER (Note line 5 change to:
<xf:instance xmlns>):
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms">
<head>
<title>Hello World in XForms</title>
<xf:model>
<xf:instance xmlns>
<data>
<PersonGivenName/>
</data>
</xf:instance>
</xf:model>
</head>
<body>
<p>Type your first name in the input box. <br/>
If you are running XForms, the output should be displayed in the
output area.</p> <xf:input ref="PersonGivenName"
incremental="true">
<xf:label>Please enter your first name: </xf:label>
</xf:input>
<br/>
<xf:output value="concat('Hello ', PersonGivenName, '!')">
<xf:label>Ouput: </xf:label>
</xf:output>
</body>
</html>
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