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avoid Sphinx warnings:
src/pyramid/request.py:docstring of pyramid.request.Request.response:1: WARNING: duplicate object description of pyramid.request.Request.response, other instance in api/request, use :noindex: for one of them
src/pyramid/request.py:docstring of pyramid.request.Request.session:1: WARNING: duplicate object description of pyramid.request.Request.session, other instance in api/request, use :noindex: for one of them
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It's almost impossible to create a decorator that works on both methods
and functions, but more importantly the original approach was sharing a
cache across instances of the policy. It needed to be local to the
policy instance, but shared across requests. The new example
demonstrates that.
The cache is also much more flexible in its usage patterns now.
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cleanup callback has a "request" parameter (and not "_")
cleanup callback know (since 1.5) if an exception occurred or not (to commit or rollback)
(same as #1302 on 1.5)
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remember_userid/forget_userid methods from request
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policies/processes
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callbacks are executed. It previously executed before response callbacks
were executed. Rationale: it's more useful to be able to inspect the response
after response callbacks have done their jobs instead of before.
Closes #1116.
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Request.localizer, fix docs; closes #1099
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--------
- Add ``pyramid.config.Configurator.add_resource_url_adapter`` API method.
See the Hooks narrative documentation section entitled "Changing How
pyramid.request.Request.resource_url Generates a URL" for more information.
This is not a new feature, it just provides an API for adding a resource
url adapter without needing to use the ZCA API.
- A new interface was added: ``pyramid.interfaces.IResourceURL``. An adapter
implementing its interface can be used to override resource URL generation
when ``request.resource_url`` is called. This interface replaces the
now-deprecated ``pyramid.interfaces.IContextURL`` interface.
- The dictionary passed to a resource's ``__resource_url__`` method (see
"Overriding Resource URL Generation" in the "Resources" chapter) now
contains an ``app_url`` key, representing the application URL generated
during ``request.resource_url``. It represents a potentially customized
URL prefix, containing potentially custom scheme, host and port information
passed by the user to ``request.resource_url``. It should be used instead
of ``request.application_url`` where necessary.
- The ``request.resource_url`` API now accepts these arguments: ``app_url``,
``scheme``, ``host``, and ``port``. The app_url argument can be used to
replace the URL prefix wholesale during url generation. The ``scheme``,
``host``, and ``port`` arguments can be used to replace the respective
default values of ``request.application_url`` partially.
- A new API named ``request.resource_path`` now exists. It works like
``request.resource_url`` but produces a relative URL rather than an
absolute one.
- The ``request.route_url`` API now accepts these arguments: ``_app_url``,
``_scheme``, ``_host``, and ``_port``. The ``_app_url`` argument can be
used to replace the URL prefix wholesale during url generation. The
``_scheme``, ``_host``, and ``_port`` arguments can be used to replace the
respective default values of ``request.application_url`` partially.
Backwards Incompatibilities
---------------------------
- The ``pyramid.interfaces.IContextURL`` interface has been deprecated.
People have been instructed to use this to register a resource url adapter
in the "Hooks" chapter to use to influence ``request.resource_url`` URL
generation for resources found via custom traversers since Pyramid 1.0.
The interface still exists and registering such an adapter still works, but
this interface will be removed from the software after a few major Pyramid
releases. You should replace it with an equivalent
``pyramid.interfaces.IResourceURL`` adapter, registered using the new
``pyramid.config.Configurator.add_resource_url_adapter`` API. A
deprecation warning is now emitted when a
``pyramid.interfaces.IContextURL`` adapter is found when
``request.resource_url`` is called.
Misc
----
- Change ``set_traverser`` API name to ``add_traverser``.
Ref #438.
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- New function in ``pyramid.url``: ``current_route_path``.
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will be ``None`` until an exception is caught by the Pyramid router, after
which it will be the result of ``sys.exc_info()``.
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