cgi.py and HTML 4.0 compliancy
Juergen
juergen at yellowbull.de
Tue Feb 6 10:11:05 EST 2001
Hello,
I am using PYTHON 2.0 and had a slight problem with the cgi module in
combination with HTML 4.0 compliant HTML code.
according to "validator.w3.org" the following URL is not HTML 4
compliant:
<a href="mycgiscript.py?firstParam=Bill&secondParam=Whitters">Some
Text</a>
it seems that the "&" character between firstParam and secondParam is
not allowed.
I think the correct form of the above URL would be:
<a href="mycgiscript.py?firstParam=Bill%26secondParam=Whitters">Some
Text</a>
but I am not sure. At least the validator doesn't complain anymore.
The problem with this URL is, that the cgi modules FieldStorage class
can't handle this format properly.
As a workaround I modified cgi.parse_qsl by adding a new line:
def parse_qsl(qs, keep_blank_values=0, strict_parsing=0):
"""Parse ....... intended.
"""
qs = qs.replace('%26','&') # had to add this line to make it HTML
4.0 compliant.
pairs = [s2 for s1 in qs.split('&') for s2 in s1.split(';')]
...
For my purpose this is good enough. I just want to generate HTML code
that passes w3's validator.
I wonder if some Python core developer should take care of this or if
the HTML validator needs to be fixed.
Any opinions ?
Juergen
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