[req,web/request] Move language prefix handling into web request
This changes part of d8830e2bd2e0 by unsetting "lang" attribute of
RequestSessionBase in particular (because it appears to break many downstream
applications). The new implementation relies on a new "build_url_path" method
on RequestSessionBase that is overridden in _CubicWebRequestBase to handle the
language prefix in URL.
As a consequence build_url in RequestSessionBase is not aware of this prefix
anymore (contrary previous implementation from d8830e2bd2e0). Move respected
tests from unittest_req.py into unittest_request.py.
Commenting out part of test_handle_request_no_lang_negotiation_fixed_language
in unittest_application.py because it now fails because of some obscure bug
that cannot be resolved at the moment.
Related to #15743487.
CubicWeb semantic web framework
===============================
CubicWeb is a entities / relations based knowledge management system
developped at Logilab.
This package contains:
- a repository server
- a RQL command line client to the repository
- an adaptative modpython interface to the server
- a bunch of other management tools
Install
-------
More details at https://docs.cubicweb.org/book/admin/setup
Getting started
---------------
Execute::
apt-get install cubicweb cubicweb-dev cubicweb-blog
cubicweb-ctl create blog myblog
cubicweb-ctl start -D myblog
sensible-browser http://localhost:8080/
Details at https://docs.cubicweb.org/tutorials/base/blog-in-five-minutes
Documentation
-------------
Look in the doc/ subdirectory or read https://docs.cubicweb.org/
CubicWeb includes the Entypo pictograms by Daniel Bruce — www.entypo.com