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| author | Chris McDonough <chrism@agendaless.com> | 2009-07-03 01:41:04 +0000 |
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| committer | Chris McDonough <chrism@agendaless.com> | 2009-07-03 01:41:04 +0000 |
| commit | 7bc20e11b5ed7314e5aaed000242d4d5950fc775 (patch) | |
| tree | 6cb253ea95617ca4f24aa365f145ec2f81bf53fc /docs/narr/views.rst | |
| parent | c43c358c7ec7d352fd4792b993e4609cbab37dba (diff) | |
| download | pyramid-7bc20e11b5ed7314e5aaed000242d4d5950fc775.tar.gz pyramid-7bc20e11b5ed7314e5aaed000242d4d5950fc775.tar.bz2 pyramid-7bc20e11b5ed7314e5aaed000242d4d5950fc775.zip | |
General editing walkthrough.
Diffstat (limited to 'docs/narr/views.rst')
| -rw-r--r-- | docs/narr/views.rst | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/docs/narr/views.rst b/docs/narr/views.rst index d68f5cd3d..4435bbceb 100644 --- a/docs/narr/views.rst +++ b/docs/narr/views.rst @@ -4,9 +4,10 @@ Views ===== A :term:`view` is a callable which is invoked when a request enters -your application. :mod:`repoze.bfg's` primary job is to find and call -a view when a :term:`request` reaches it. The view's return value -must implement the :term:`WebOb` ``Response`` object interface. +your application. The primary job of any :mod:`repoze.bfg` +application is is to find and call a :term:`view` when a +:term:`request` reaches it. The value returned by a :term:`view` must +implement the :term:`WebOb` ``Response`` object interface. .. _function_as_view: @@ -267,7 +268,8 @@ route_name referred to by ``route_name`` usually has a ``*traverse`` token in the value of its ``path`` attribute, representing a part of the path that will be used by traversal against the result of the route's - :term:`root factory`. + :term:`root factory`. See :ref:`hybrid_chapter` for more + information on using this advanced feature. .. _mapping_views_to_urls_using_a_decorator_section: @@ -295,12 +297,12 @@ decorator to do this work. .. warning:: using this feature tends to slows down application startup slightly, as more work is performed at application startup - to scan for view declarations. Also, if you use decorators, it - means that other people will not be able to override your view - declarations externally using ZCML: this is a common requirement if - you're developing an exensible application (e.g. a framework). See - :ref:`extending_chapter` for more information about building - extensible applications. + to scan for view declarations. Additionally, if you use + decorators, it means that other people will not be able to override + your view declarations externally using ZCML: this is a common + requirement if you're developing an exensible application (e.g. a + framework). See :ref:`extending_chapter` for more information + about building extensible applications. The ``bfg_view`` Decorator ~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -591,8 +593,9 @@ specifying a permission in a ``view`` declaration: When an authentication policy is enabled, this view will be protected with the ``add`` permission. The view will *not be called* if the user does not possess the ``add`` permission relative to the current -:term:`context` and an authorization policy is enabled. Instead an -HTTP ``Unauthorized`` status will be returned to the client. +:term:`context` and an authorization policy is enabled. Instead the +``forbidden`` view result will be returned to the client (see +:ref:`changing_the_forbidden_view`). .. note:: @@ -621,8 +624,8 @@ slightly different response. return HTTPFound(location='http://example.com') All exception types from the :mod:`webob.exc` module implement the -``IResponse`` interface; any can be returned as the response from a -view. See :term:`WebOb` for the documentation for this module; it +Webob ``Response`` interface; any can be returned as the response from +a view. See :term:`WebOb` for the documentation for this module; it includes other response types for Unauthorized, etc. .. _static_resources_section: @@ -686,12 +689,6 @@ these will be resolved by the static view as you would expect. ``/static/foo.js``. See :ref:`traversal_chapter` for information about "goggles" (``@@``). -.. note:: Under the hood, the ``repoze.bfg.view.static`` class employs - the ``urlparser.StaticURLParser`` WSGI application to serve static - files. See `the Paste documentation for urlparser - <http://pythonpaste.org/modules/urlparser.html>`_ for more - information about ``urlparser.StaticURLParser``. - Using Views to Handle Form Submissions (Unicode and Character Set Issues) ------------------------------------------------------------------------- |
