On Oct 29, 10:44 pm, "Dalius Dobravolskas"
<[EMAIL PROTECTED]> wrote:
> Hello,
>
> I don't expect that someone will help but maybe someone with
> experience already knows what I have done wrong.
>
> I have pylons site running on mod_wsgi (Apache) using AuthKit
> (OpenID). When I try to perform login operation and Authkit should
> return '200 OK' it fails with error message:
>
> TypeError: expected string object for header value
>
> I have printer stack but that doesn't help me to find where is the problem:
>
> [('/usr/lib/python2.4/site-packages/Paste-1.4-py2.4.egg/paste/cascade.py',
> 92, '__call__', 'return self.apps[-1](environ, start_response)'),
> ('/usr/lib/python2.4/site-packages/Paste-1.4-py2.4.egg/paste/registry.py',
> 340, '__call__', 'app_iter = self.application(environ,
> start_response)'),
> ('/usr/lib/python2.4/site-packages/Paste-1.4-py2.4.egg/paste/recursive.py',
> 80, '__call__', 'return self.application(environ, start_response)'),
> ('/usr/lib/python2.4/site-packages/Paste-1.4-py2.4.egg/paste/errordocument.py',
> 185, '__call__', 'app_iter = self.application(environ,
> change_response)'),
> ('/usr/lib/python2.4/site-packages/AuthKit-0.4.0-py2.4.egg/authkit/authenticate/__init__.py',
> 290, '__call__', 'return self.app(environ, start_response)'),
> ('/usr/lib/python2.4/site-packages/AuthKit-0.4.0-py2.4.egg/authkit/authenticate/cookie.py',
> 352, '__call__', 'return self.app(environ,
> cookie_setting_start_response)'),
> ('/usr/lib/python2.4/site-packages/AuthKit-0.4.0-py2.4.egg/authkit/authenticate/open_id.py',
> 426, '__call__', 'return self.app(environ, start_response)'),
> ('/usr/lib/python2.4/site-packages/Beaker-0.8-py2.4.egg/beaker/session.py',
> 401, '__call__', 'response = self.wrap_app(environ,
> session_start_response)'),
> ('/usr/lib/python2.4/site-packages/AuthKit-0.4.0-py2.4.egg/authkit/authenticate/open_id.py',
> 190, '__call__', 'response = self.verify(environ, start_response)'),
> ('/usr/lib/python2.4/site-packages/AuthKit-0.4.0-py2.4.egg/authkit/authenticate/open_id.py',
> 222, 'verify',
> "environ['wsgi.errors'].write(str(traceback.extract_stack()))")]
>
> Does anyone understand what happens here?
The WSGI 1.0 standard requires that any headers (name or value)
returned for a response are a string object, they cannot be unicode
objects. Thus, make sure you are producing string objects and not
unicode objects.
Graham
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