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News
====
tip
------------
* Maintainership transferred to `Pylons Project <http://www.pylonsproject.org/>`
1.2.2
------------
* Fix multiple calls to ``cache_expires()`` not fully overriding the
previously set headers.
* Fix parsing of form submissions where fields have different encodings.
1.2.1
------------
* Add index page (e.g., ``index.html``) support for
:class:`webob.static.DirectoryApp`.
* Detect mime-type when creating a test request with file uploads
(``Request.blank("/", POST=dict(file1=("foo.jpg", "xxx")))``)
* Relax parsing of ``Accept`` and ``Range`` headers to allow
uppercase and extra whitespace.
* Fix docs references to some deprecated classes.
1.2
------------
* Fix :mod:`webob.client` handling of connection-refused on Windows.
* Use ``simplejson`` in :mod:`webob.request` if present.
* Fix ``resp.retry_after = <long>`` interpreting value as a UNIX timestamp
(should interpret as time delta in seconds).
1.2rc1
------------
* Add ``Response.json`` and ``Request.json`` which reads and sets the
body using a JSON encoding (previously only the readable attribute
``Request.json_body`` existed). ``Request.json_body`` is still
available as an alias.
* Rename ``Response.status_int`` to ``Response.status_code`` (the
``.status_int`` name is still available and will be supported
indefinitely).
* Add ``Request.text``, the unicode version of the request body
(similar to ``Response.text``).
* Add :mod:`webob.client` which contains the WSGI application
``send_request_app`` and ``SendRequest``. All requests sent to this
application are turned into HTTP requests.
* Renamed ``Request.get_response(app)`` to ``Request.send(app)``. The
``.get_response()`` name is still available.
* Use ``send_request_app`` as the default application for
``Request.send()``, so you can do:
``resp = Request.blank("http://python.org").send()``
* Add :mod:`webob.static` which contains two new WSGI applications,
:class:`FileApp` serve one static file and :class:`DirectoryApp` to serve
the content of a directory. They should provide a reusable implementation
of :doc:`file-example`. It also comes with support for ``wsgi.file_wrapper``.
The implementation has been imported and simplified from
:mod:`PasteOb.fileapp`.
* Add ``dev`` and ``docs`` setup.py aliases (to install development and docs
dependencies respectively, e.g. "python setup.py dev").
1.2b3
------------
* Added ``request.host_port`` API (returns port number implied by HTTP_HOST,
falling back to SERVER_PORT).
* Added ``request.client_addr`` API (returns IP address implied by
HTTP_X_FORWARDED_FOR, falling back to REMOTE_ADDR).
* Fix corner-case ``response.status_int`` and ``response.status`` mutation
bug on py3 (use explicit floor division).
* Backwards incompatibility: Request and BaseRequest objects now return
Unicode for ``request.path_info`` and ``request.script_name`` under Python
2. Rationale: the legacy behavior of returning the respective raw environ
values was nonsensical on Python 3. Working with non-ascii encoded environ
variables as raw WSGI values under Python 3 makes no sense, as PEP 3333
specifies that environ variables are bytes-tunneled-as-latin-1 strings.
If you don't care about Python 3, and you need strict backwards
compatibility, to get legacy behavior of returning bytes on Python 2 for
these attributes, use ``webob.LegacyRequest`` instead of ``webob.Request``.
Although it's possible to use ``webob.LegacyRequest`` under Python 3, it
makes no sense, and it should not be used there.
* The above backwards incompatibility fixed nonsensical behavior of
``request.host_url``, ``request.application_url``, ``request.path_url``,
``request.path``, ``request.path_qs``, ``request.url``,
``request.relative_url``, ``request.path_info_peek``,
``request.path_info_pop`` under Python 3. These methods previously dealt
with raw SCRIPT_NAME and PATH_INFO values, which caused nonsensical
results.
* The WebOb Request object now respects an additional WSGI environment
variable: ``webob.url_encoding``. ``webob.url_encoding`` will be used to
decode the raw WSGI PATH_INFO and SCRIPT_NAME variables when the
``request.path_info`` and ``request.script_name`` APIs are used.
* Request objects now accept an additional constructor parameter:
``url_encoding``. ``url_encoding`` will be used to decode PATH_INFO and
SCRIPT_NAME from its WSGI-encoded values. If ``webob.url_encoding`` is not
set in the environ and ``url_encoding`` is not passed to the Request
constructor, the default value ``utf-8`` will be used to decode the
PATH_INFO and SCRIPT_NAME.
Note that passing ``url_encoding`` will cause the WSGI environment variable
``webob.url_encoding`` to be set.
* Fix ``webob.response._request_uri`` internal function to generate sensible
request URI under Python 3. This fixed a problem under Python 3 if you
were using non-absolute Location headers in responses.
1.2b2
------
* Fix ``request.cookies.get('name', 'default')``. Previously ``default`` was
ignored.
1.2b1
---------
* Mutating the ``request.cookies`` property now reflects the mutations into
the ``HTTP_COOKIES`` environ header.
* ``Response.etag = (tag, False)`` sets weak etag.
* ``Range`` only parses single range now.
* ``Range.satisfiable(..)`` is gone.
* ``Accept.best_matches()`` is gone; use ``list(request.accept)`` or
``request.accept.best_match(..)`` instead (applies to all Accept-*
headers) or similar with ``request.accept_language``.
* ``Response.request`` and ``Response.environ`` attrs are undeprecated and no
longer raise exceptions when used. These can also be passed to the
Response constructor. This is to support codebases that pass them to the
constructor or assign them to a response instance. However, some behavior
differences from 1.1 exist. In particular, synchronization is no longer
done between environ and request attribute properties of Response; you may
pass either to the constructor (or both) or assign one or the other or
both, but they wont be managed specially and will remain the same over the
lifetime of the response just as you passed them. Default values for both
``request`` and ``environ`` on any given response are ``None`` now.
* Undeprecated ``uscript_name`` and ``upath_info``.
* For backwards compatibility purposes, switch ``req.script_name`` and
``path_info`` back again to contain "raw" undecoded native strings rather
than text. Use ``uscript_name`` and ``upath_info`` to get the text version
of SCRIPT_NAME and PATH_INFO.
* Don't raise an exception if ``unicode_errors`` or ``decode_param_names`` is
passed to the Request constructor. Instead, emit a warning. For benefit
of Pylons 1.X, which passes both.
* Don't raise an exception if HTTPException.exception is used; instead emit a
warning. For benefit of Pylons 1.X, which uses it.
1.2a2
---------
* ``req.script_name`` and ``path_info`` now contain text, not bytes.
* Deprecated ``uscript_name`` and ``upath_info``.
* ``charset`` argument to ``Request`` as well as the attribute can only
be set to UTF-8 or the value already present in the ``Content-Type`` header.
* ``unicode_errors`` attribute of ``Request`` and related functionality is gone.
* To process requests that come in an encoding different from UTF-8, the request
needs to be transcoded like this: ``req = req.decode('windows-1251')``
* Added support for weak ETag matching in conditional responses.
* Most of etag-related functionality was refactored.
1.2a1
---------
* Python 3.2 compatibility.
* No longer compatible with Python 2.5 (only 2.6, 2.7, and 3.2 are supported).
* Switched VCS from Mercurial to Git
* Moved development to `GitHub <https://github.com/Pylons/webob>`_
* Added full history from PyCon 2011 sprint to the repository
* Change ``LimitedLengthFile`` and ``FakeCGIBody`` to inherit from
``io.RawIOBase`` and benefit from ``io.BufferedReader``.
* Do not set ``resp.request`` in ``req.get_response(app)``
* ``Response.request`` and ``.environ`` attrs are deprecated and raise exceptions
when used.
* Deprecated request attributes ``str_GET``, ``str_POST``, ``str_cookies`` and
``str_params`` now raise exceptions when touched.
* Remove testing dependency on WebTest.
* Remove UnicodeMultiDict class; the result of ``Request.GET`` and
``Request.POST`` is now just a plain ``MultiDict``.
* The ``decode_param_names`` Request constructor argument has been removed,
along with the ``Request.decode_param_names`` attribute.
* The ``Request.as_string()`` method is now better known as
``Request.as_bytes()``.
* The ``Request.from_string()`` method is now better known as
``Request.from_bytes()``.
* A new method named ``Request.as_text()`` now exists.
* A new method named ``Request.from_text()`` now exists.
* The ``webob.dec.wsgify`` repr() is now much less informative, but a lot
easier to test and maintain.
1.1.1
---------
* Fix disconnect detection being incorrect in some cases (`issue 21
<https://bitbucket.org/ianb/webob/issue/21>`_).
* Fix exception when calling ``.accept.best_match(..)`` on a header containing
``'*'`` (instead of ``'*/*'``).
* Extract some of the ``Accept`` code into subclasses (``AcceptCharset``,
``AcceptLanguage``).
* Improve language matching so that the app can now offer a generic
language code and it will match any of the accepted dialects
(``'en' in AcceptLanguage('en-gb')``).
* Normalize locale names when matching
(``'en_GB' in AcceptLanguage('en-gb')``).
* Deprecate ``etag.weak_match(..)``.
* Deprecate ``Response.request`` and ``Response.environ`` attrs.
1.1
---------
* Remove deprecation warnings for ``unicode_body`` and ``ubody``.
1.1rc1
---------
* Deprecate ``Response.ubody`` / ``.unicode_body`` in favor of new ``.text`` attribute
(the old names will be removed in 1.3 or even later).
* Make ``Response.write`` much more efficient (`issue 18
<https://bitbucket.org/ianb/webob/issue/18>`_).
* Make sure copying responses does not reset Content-Length or Content-MD5 of the
original (and that of future copies).
* Change ``del res.body`` semantics so that it doesn't make the response invalid,
but only removes the response body.
* Remove ``Response._body`` so the ``_app_iter`` is the only representation.
1.1b2
---------
* Add detection for browser / user-agent disconnects. If the client disconnected
before sending the entire request body (POST / PUT), ``req.POST``, ``req.body``
and other related properties and methods will raise an exception.
Previously this caused the application get a truncated request with no indication that it
is incomplete.
* Make ``Response.body_file`` settable. This is now valid:
``Response(body_file=open('foo.bin'), content_type=...)``
* Revert the restriction on req.body not being settable for GET and some
other requests. Such requests actually can have a body according to HTTP BIS
(see also `commit message <https://bitbucket.org/ianb/webob/changeset/b3ef34c57936>`_)
* Add support for file upload testing via ``Request.blank(POST=..)``. Patch contributed by
Tim Perevezentsev. See also:
`ticket <https://bitbucket.org/ianb/webob/issue/15>`_,
`changeset <https://bitbucket.org/ianb/webob/changeset/4ba9ab0c3f99>`_.
* Deprecate ``req.str_GET``, ``str_POST``, ``str_params`` and ``str_cookies`` (warning).
* Deprecate ``req.decode_param_names`` (warning).
* Change ``req.decode_param_names`` default to ``True``. This means that ``.POST``, ``.GET``,
``.params`` and ``.cookies`` keys are now unicode. This is necessary for WebOb to behave
as close as possible on Python 2 and Python 3.
1.1b1
---------
* We have acquired the webob.org domain, docs are now hosted at `docs.webob.org
<http://docs.webob.org/>`_
* Make ``accept.quality(..)`` return best match quality, not first match quality.
* Fix ``Range.satisfiable(..)`` edge cases.
* Make sure ``WSGIHTTPException`` instances return the same headers for ``HEAD``
and ``GET`` requests.
* Drop Python 2.4 support
* Deprecate ``HTTPException.exception`` (warning on use).
* Deprecate ``accept.first_match(..)`` (warning on use).
Use ``.best_match(..)`` instead.
* Complete deprecation of ``req.[str_]{post|query}vars`` properties
(exception on use).
* Remove ``FakeCGIBody.seek`` hack (no longer necessary).
1.0.8
------
* Escape commas in cookie values (see also:
`stdlib Cookie bug <http://bugs.python.org/issue9824>`_)
* Change cookie serialization to more closely match how cookies usually
are serialized (unquoted expires, semicolon separators even between morsels)
* Fix some rare cases in cookie parsing
* Enhance the req.is_body_readable to always guess GET, HEAD, DELETE and TRACE
as unreadable and PUT and POST as readable
(`issue 12 <https://bitbucket.org/ianb/webob/issue/12>`_)
* Deny setting req.body or req.body_file to non-empty values for GET, HEAD and
other bodiless requests
* Fix running nosetests with arguments on UNIX systems
(`issue 11 <https://bitbucket.org/ianb/webob/issue/11>`_)
1.0.7
------
* Fix ``Accept`` header matching for items with zero-quality
(`issue 10 <https://bitbucket.org/ianb/webob/issue/10>`_)
* Hide password values in ``MultiDict.__repr__``
1.0.6
------
* Use ``environ['wsgi.input'].read()`` instead of ``.read(-1)`` because the former
is explicitly mentioned in PEP-3333 and CherryPy server does not support the latter.
* Add new ``environ['webob.is_body_readable']`` flag which specifies if the
input stream is readable even if the ``CONTENT_LENGTH`` is not set.
WebOb now only ever reads the input stream if the content-length is known
or this flag is set.
* The two changes above fix a hangup with CherryPy and wsgiref servers
(`issue 6 <https://bitbucket.org/ianb/webob/issue/6>`_)
* ``req.body_file`` is now safer to read directly. For ``GET`` and other similar requests
it returns an empty ``StringIO`` or ``BytesIO`` object even if the server passed in
something else.
* Setting ``req.body_file`` to a string now produces a PendingDeprecationWarning.
It will produce DeprecationWarning in 1.1 and raise an error in 1.2. Either
set ``req.body_file`` to a file-like object or set ``req.body`` to a string value.
* Fix ``.pop()`` and ``.setdefault(..)`` methods of ``req/resp.cache_control``
* Thanks to the participants of `Pyramid sprint at the PyCon US 2011
<https://bitbucket.org/ianb/webob/changeset/7b7dc3ec6159>`_ WebOb now has
100% test coverage.
1.0.5
------
* Restore Python 2.4 compatibility.
1.0.4
------
* The field names escaping bug semi-fixed in 1.0.3 and originally blamed on cgi module
was in fact a ``webob.request._encode_multipart`` bug (also in Google Chrome) and was
lurking in webob code for quite some time -- 1.0.2 just made it trigger more often.
Now it is fixed properly.
* Make sure that req.url and related properties do not unnecessarily escape some chars
(``:@&+$``) in the URI path (`issue 5 <https://bitbucket.org/ianb/webob/issue/5>`_)
* Revert some changes from 1.0.3 that have broken backwards compatibility for some apps.
Getting ``req.body_file`` does not make input stream seekable, but there's a new property
``req.body_file_seekable`` that does.
* ``Request.get_response`` and ``Request.call_application`` seek the input body to start
before calling the app (if possible).
* Accessing ``req.body`` 'rewinds' the input stream back to pos 0 as well.
* When accessing ``req.POST`` we now avoid making the body seekable as the input stream data
are preserved in ``FakeCGIBody`` anyway.
* Add new method ``Request.from_string``.
* Make sure ``Request.as_string()`` uses CRLF to separate headers.
* Improve parity between ``Request.as_string()`` and ``.from_file``/``.from_string``
methods, so that the latter can parse output of the former and create a similar
request object which wasn't always the case previously.
1.0.3
------
* Correct a caching issue introduced in WebOb 1.0.2 that was causing unnecessary reparsing
of POST requests.
* Fix a bug regarding field names escaping for forms submitted as ``multipart/form-data``.
For more infromation see `the bug report and discussion
<https://bitbucket.org/ianb/webob/issue/2>`_ and 1.0.4 notes for further fix.
* Add ``req.http_version`` attribute.
1.0.2
------
* Primary maintainer is now `Sergey Schetinin <http://self.maluke.com/>`_.
* Issue tracker moved from `Trac <http://bit.ly/webob-tickets>`_ to bitbucket's `issue
tracker <https://bitbucket.org/ianb/webob/issues>`_
* WebOb 1.0.1 changed the behavior of ``MultiDict.update`` to be more in line with
other dict-like objects. We now also issue a warning when we detect that the
client code seems to expect the old, extending semantics.
* Make ``Response.set_cookie(key, None)`` set the 'delete-cookie' (same as ``.delete_cookie(key)``)
* Make ``req.upath_info`` and ``req.uscript_name`` settable
* Add :meth:``Request.as_string()`` method
* Add a ``req.is_body_seekable`` property
* Support for the ``deflate`` method with ``resp.decode_content()``
* To better conform to WSGI spec we no longer attempt to use seek on ``wsgi.input`` file
instead we assume it is not seekable unless ``env['webob.is_body_seekable']`` is set.
When making the body seekable we set that flag.
* A call to ``req.make_body_seekable()`` now guarantees that the body is seekable, is at 0 position
and that a correct ``req.content_length`` is present.
* ``req.body_file`` is always seekable. To access ``env['wsgi.input']`` without any processing,
use ``req.body_file_raw``. (Partially reverted in 1.0.4)
* Fix responses to HEAD requests with Range.
* Fix ``del resp.content_type``, ``del req.body``, ``del req.cache_control``
* Fix ``resp.merge_cookies()`` when called with an argument that is not a Response instance.
* Fix ``resp.content_body = None`` (was removing Cache-Control instead)
* Fix ``req.body_file = f`` setting ``CONTENT_LENGTH`` to ``-1`` (now removes from environ)
* Fix: make sure req.copy() leaves the original with seekable body
* Fix handling of WSGI environs with missing ``SCRIPT_NAME``
* A lot of tests were added by Mariano Mara and Danny Navarro.
1.0.1
-----
* As WebOb requires Python 2.4 or later, drop some compatibility modules
and update the code to use the decorator syntax.
* Implement optional on-the-fly response compression (``resp.encode_content(lazy=True)``)
* Drop ``util.safezip`` module and make ``util`` a module instead of a subpackage.
Merge ``statusreasons`` into it.
* Instead of using stdlib ``Cookie`` with monkeypatching, add a derived
but thoroughly rewritten, cleaner, safer and faster ``webob.cookies`` module.
* Fix: ``Response.merge_cookies`` now copies the headers before modification instead of
doing it in-place.
* Fix: setting request header attribute to ``None`` deletes that header.
(Bug only affected the 1.0 release).
* Use ``io.BytesIO`` for the request body file on Python 2.7 and newer.
* If a UnicodeMultiDict was used as the ``multi`` argument of another
UnicodeMultiDict, and a ``cgi.FieldStorage`` with a ``filename``
with high-order characters was present in the underlying
UnicodeMultiDict, a ``UnicodeEncodeError`` would be raised when any
helper method caused the ``_decode_value`` method to be called,
because the method would try to decode an already decoded string.
* Fix tests to pass under Python 2.4.
* Add descriptive docstrings to each exception in ``webob.exc``.
* Change the behaviour of ``MultiDict.update`` to overwrite existing header
values instead of adding new headers. The extending semantics are now available
via the ``extend`` method.
* Fix a bug in ``webob.exc.WSGIHTTPException.__init__``. If a list of
``headers`` was passed as a sequence which contained duplicate keys (for
example, multiple ``Set-Cookie`` headers), all but one of those headers
would be lost, because the list was effectively flattened into a dictionary
as the result of calling ``self.headers.update``. Fixed via calling
``self.headers.extend`` instead.
1.0
---
* 1.0, yay!
* Pull in werkzeug Cookie fix for malformed cookie bug.
* Implement :meth:`Request.from_file` and
:meth:`Response.from_file` which are kind of the inversion of
``str(req)`` and ``str(resp)``
* Add optional ``pattern`` argument to :meth:`Request.path_info_pop` that requires
the ``path_info`` segment to match the passed regexp to get popped and returned.
* Rewrite most of descriptor implementations for speed.
* Reorder descriptor declarations to group them by their semantics.
* Move code around so that there are fewer compat modules.
* Change :meth:``HTTPError.__str__`` to better conform to PEP 352.
* Make :attr:`Request.cache_control` a view on the headers.
* Correct Accept-Language and Accept-Charset matching to fully conform to the HTTP spec.
* Expose parts of :meth:`Request.blank` as :func:`environ_from_url`
and :func:`environ_add_POST`
* Fix Authorization header parsing for some corner cases.
* Fix an error generated if the user-agent sends a 'Content_Length' header
(note the underscore).
* Kill :attr:`Request.default_charset`. Request charset defaults to UTF-8.
This ensures that all values in ``req.GET``, ``req.POST`` and ``req.params``
are always unicode.
* Fix the ``headerlist`` and ``content_type`` constructor arguments priorities
for :class:`HTTPError` and subclasses.
* Add support for weak etags to conditional Response objects.
* Fix locale-dependence for some cookie dates strings.
* Improve overall test coverage.
* Rename class ``webob.datastruct.EnvironHeaders`` to ``webob.headers.EnvironHeaders``
* Rename class ``webob.headerdict.HeaderDict`` to ``webob.headers.ResponseHeaders``
* Rename class ``webob.updatedict.UpdateDict`` to ``webob.cachecontrol.UpdateDict``
0.9.8
-----
* Fix issue with WSGIHTTPException inadvertently generating unicode body
and failing to encode it
* WWW-Authenticate response header is accessible as
``response.www_authenticate``
* ``response.www_authenticate`` and ``request.authorization`` hold None
or tuple ``(auth_method, params)`` where ``params`` is a dictionary
(or a string when ``auth_method`` is not one of known auth schemes
and for Authenticate: Basic ...)
* Don't share response headers when getting a response like ``resp =
req.get_response(some_app)``; this can avoid some funny errors with
modifying headers and reusing Response objects.
* Add `overwrite` argument to :meth:`Response.set_cookie` that make the
new value overwrite the previously set. `False` by default.
* Add `strict` argument to :meth:`Response.unset_cookie` that controls
if an exception should be raised in case there are no cookies to unset.
`True` by default.
* Fix ``req.GET.copy()``
* Make sure that 304 Not Modified responses generated by
:meth:`Response.conditional_response_app` exclude Content-{Length/Type}
headers
* Fix ``Response.copy()`` not being an independent copy
* When the requested range is not satisfiable, return a 416 error
(was returning entire body)
* Truncate response for range requests that go beyond the end of body
(was treating as invalid).
0.9.7.1
-------
* Fix an import problem with Pylons
0.9.7
-----
* Moved repository from svn location to
http://bitbucket.org/ianb/webob/
* Arguments to :meth:`Accept.best_match` must be specific types,
not wildcards. The server should know a list of specic types it can
offer and use ``best_match`` to select a specific one.
* With ``req.accept.best_match([types])`` prefer the first type in the
list (previously it preferred later types).
* Also, make sure that if the user-agent accepts multiple types and
there are multiple matches to the types that the application offers,
``req.accept.best_match([..])`` returns the most specific match.
So if the server can satisfy either ``image/*`` or ``text/plain``
types, the latter will be picked independent from the order the accepted
or offered types are listed (given they have the same quality rating).
* Fix Range, Content-Range and AppIter support all of which were broken
in many ways, incorrectly parsing ranges, reporting incorrect
content-ranges, failing to generate the correct body to satisfy the range
from ``app_iter`` etc.
* Fix assumption that presense of a ``seek`` method means that the stream
is seekable.
* Add ``ubody`` alias for ``Response.unicode_body``
* Add Unicode versions of ``Request.script_name`` and ``path_info``:
``uscript_name`` and ``upath_info``.
* Split __init__.py into four modules: request, response, descriptors and
datetime_utils.
* Fix ``Response.body`` access resetting Content-Length to zero
for HEAD responses.
* Support passing Unicode bodies to :class:`WSGIHTTPException`
constructors.
* Make ``bool(req.accept)`` return ``False`` for requests with missing
Accept header.
* Add HTTP version to :meth:`Request.__str__` output.
* Resolve deprecation warnings for parse_qsl on Python 2.6 and newer.
* Fix :meth:`Response.md5_etag` setting Content-MD5 in incorrect
format.
* Add ``Request.authorization`` property for Authorization header.
* Make sure ETag value is always quoted (required by RFC)
* Moved most ``Request`` behavior into a new class named
``BaseRequest``. The ``Request`` class is now a superclass for
``BaseRequest`` and a simple mixin which manages
``environ['webob.adhoc_attrs']`` when ``__setitem__``,
``__delitem__`` and ``__getitem__`` are called. This allows
framework developers who do not want the
``environ['webob.adhoc_attrs']`` mutation behavior from
``__setattr__``. (chrism)
* Added response attribute ``response.content_disposition`` for its
associated header.
* Changed how ``charset`` is determined on :class:`webob.Request`
objects. Now the ``charset`` parameter is read on the Content-Type
header, if it is present. Otherwise a ``default_charset`` parameter
is read, or the ``charset`` argument to the Request constructor.
This is more similar to how :class:`webob.Response` handles the
charset.
* Made the case of the Content-Type header consistent (note: this
might break some doctests).
* Make ``req.GET`` settable, such that ``req.environ['QUERY_STRING']``
is updated.
* Fix problem with ``req.POST`` causing a re-parse of the body when
you instantiate multiple ``Request`` objects over the same environ
(e.g., when using middleware that looks at ``req.POST``).
* Recreate the request body properly when a ``POST`` includes file
uploads.
* When ``req.POST`` is updated, the generated body will include the
new values.
* Added a ``POST`` parameter to :meth:`webob.Request.blank`; when
given this will create a request body for the POST parameters (list
of two-tuples or dictionary-like object). Note: this does not
handle unicode or file uploads.
* Added method :meth:`webob.Response.merge_cookies`, which takes the
``Set-Cookie`` headers from a Response, and merges them with another
response or WSGI application. (This is useful for flash messages.)
* Fix a problem with creating exceptions like
``webob.exc.HTTPNotFound(body='<notfound/>',
content_type='application/xml')`` (i.e., non-HTML exceptions).
* When a Location header is not absolute in a Response, it will be
made absolute when the Response is called as a WSGI application.
This makes the response less bound to a specific request.
* Added :mod:`webob.dec`, a decorator for making WSGI applications
from functions with the signature ``resp = app(req)``.
0.9.6.1
-------
* Fixed :meth:`Response.__init__`, which for some content types would
raise an exception.
* The ``req.body`` property will not recreate a StringIO object
unnecessarily when rereading the body.
0.9.6
-----
* Removed `environ_getter` from :class:`webob.Request`. This
largely-unused option allowed a Request object to be instantiated
with a dynamic underlying environ. Since it wasn't used much, and
might have been ill-advised from the beginning, and affected
performance, it has been removed (from Chris McDonough).
* Speed ups for :meth:`webob.Response.__init__` and
:meth:`webob.Request.__init__`
* Fix defaulting of ``CONTENT_TYPE`` instead of ``CONTENT_LENGTH`` to
0 in ``Request.str_POST``.
* Added :meth:`webob.Response.copy`
0.9.5
-----
* Fix ``Request.blank('/').copy()`` raising an exception.
* Fix a potential memory leak with HEAD requests and 304 responses.
* Make :func:`webob.html_escape` respect the ``.__html__()`` magic
method, which allows you to use HTML in
:class:`webob.exc.HTTPException` instances.
* Handle unicode values for ``resp.location``.
* Allow arbitrary keyword arguments to ``exc.HTTP*`` (the same
keywords you can send to :class:`webob.Response`).
* Allow setting :meth:`webob.Response.cache_expires` (usually it is
called as a method). This is primarily to allow
``Response(cache_expires=True)``.
0.9.4
-----
* Quiet Python 2.6 deprecation warnings.
* Added an attribute ``unicode_errors`` to :class:`webob.Response` --
if set to something like ``unicode_errors='replace'`` it will decode
``resp.body`` appropriately. The default is ``strict`` (which was
the former un-overridable behavior).
0.9.3
-----
* Make sure that if changing the body the Content-MD5 header is
removed. (Otherwise a lot of middleware would accidentally
corrupt responses).
* Fixed ``Response.encode_content('identity')`` case (was a no-op even
for encoded bodies).
* Fixed :meth:`Request.remove_conditional_headers` that was removing
If-Match header instead of If-None-Match.
* Fixed ``resp.set_cookie(max_age=timedelta(...))``
* ``request.POST`` now supports PUT requests with the appropriate
Content-Type.
0.9.2
-----
* Add more arguments to :meth:`Request.remove_conditional_headers`
for more fine-grained control: `remove_encoding`, `remove_range`,
`remove_match`, `remove_modified`. All of them are `True` by default.
* Add an `set_content_md5` argument to :meth:`Response.md5_etag`
that calculates and sets Content-MD5 reponse header from current
body.
* Change formatting of cookie expires, to use the more traditional
format ``Wed, 5-May-2001 15:34:10 GMT`` (dashes instead of spaces).
Browsers should deal with either format, but some other code expects
dashes.
* Added in ``sorted`` function for backward compatibility with Python
2.3.
* Allow keyword arguments to :class:`webob.Request`, which assign
attributes (possibly overwriting values in the environment).
* Added methods :meth:`webob.Request.make_body_seekable` and
:meth:`webob.Request.copy_body`, which make it easier to share a
request body among different consuming applications, doing something
like `req.make_body_seekable(); req.body_file.seek(0)`
0.9.1
-----
* ``request.params.copy()`` now returns a writable MultiDict (before
it returned an unwritable object).
* There were several things broken with ``UnicodeMultiDict`` when
``decode_param_names`` is turned on (when the dictionary keys are
unicode).
* You can pass keyword arguments to ``Request.blank()`` that will be
used to construct ``Request`` (e.g., ``Request.blank('/',
decode_param_names=True)``).
* If you set headers like ``response.etag`` to a unicode value, they
will be encoded as ISO-8859-1 (however, they will remain encoded,
and ``response.etag`` will not be a unicode value).
* When parsing, interpret times with no timezone as UTC (previously
they would be interpreted as local time).
* Set the Expires property on cookies when using
``response.set_cookie()``. This is inherited from ``max_age``.
* Support Unicode cookie values
0.9
---
* Added ``req.urlarg``, which represents positional arguments in
``environ['wsgiorg.routing_args']``.
* For Python 2.4, added attribute get/set proxies on exception objects
from, for example, ``webob.exc.HTTPNotFound().exception``, so that
they act more like normal response objects (despite not being
new-style classes or ``webob.Response`` objects). In Python 2.5 the
exceptions are ``webob.Response`` objects.
Backward Incompatible Changes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* The ``Response`` constructor has changed: it is now ``Response([body],
[status], ...)`` (before it was ``Response([status], [body], ...)``).
Body may be str or unicode.
* The ``Response`` class defaults to ``text/html`` for the
Content-Type, and ``utf8`` for the charset (charset is only set on
``text/*`` and ``application/*+xml`` responses).
Bugfixes and Small Changes
~~~~~~~~~~~~~~~~~~~~~~~~~~
* Use ``BaseCookie`` instead of ``SimpleCookie`` for parsing cookies.
* Added ``resp.write(text)`` method, which is equivalent to
``resp.body += text`` or ``resp.unicode_body += text``, depending on
the type of ``text``.
* The ``decode_param_names`` argument (used like
``Request(decode_param_names=True)``) was being ignored.
* Unicode decoding of file uploads and file upload filenames were
causing errors when decoding non-file-upload fields (both fixes from
Ryan Barrett).
0.8.5
-----
* Added response methods ``resp.encode_content()`` and
``resp.decode_content()`` to gzip or ungzip content.
* ``Response(status=404)`` now works (before you would have to use
``status="404 Not Found"``).
* Bugfix (typo) with reusing POST body.
* Added ``226 IM Used`` response status.
* Backport of ``string.Template`` included for Python 2.3
compatibility.
0.8.4
-----
* ``__setattr__`` would keep ``Request`` subclasses from having
properly settable environ proxies (like ``req.path_info``).
0.8.3
-----
* ``request.POST`` was giving FieldStorage objects for *every*
attribute, not just file uploads. This is fixed now.
* Added request attributes ``req.server_name`` and ``req.server_port``
for the environ keys ``SERVER_NAME`` and ``SERVER_PORT``.
* Avoid exceptions in ``req.content_length``, even if
``environ['CONTENT_LENGTH']`` is somehow invalid.
0.8.2
-----
* Python 2.3 compatibility: backport of ``reversed(seq)``
* Made separate ``.exception`` attribute on ``webob.exc`` objects,
since new-style classes can't be raised as exceptions.
* Deprecate ``req.postvars`` and ``req.queryvars``, instead using the
sole names ``req.GET`` and ``req.POST`` (also ``req.str_GET`` and
``req.str_POST``). The old names give a warning; will give an error
in next release, and be completely gone in the following release.
* ``req.user_agent`` is now just a simple string (parsing the
User-Agent header was just too volatile, and required too much
knowledge about current browsers). Similarly,
``req.referer_search_query()`` is gone.
* Added parameters ``version`` and ``comment`` to
``Response.set_cookie()``, per William Dode's suggestion.
* Was accidentally consuming file uploads, instead of putting the
``FieldStorage`` object directly in the parameters.
0.8.1
-----
* Added ``res.set_cookie(..., httponly=True)`` to set the ``HttpOnly``
attribute on the cookie, which keeps Javascript from reading the
cookie.
* Added some WebDAV-related responses to ``webob.exc``
* Set default ``Last-Modified`` when using ``response.cache_expire()``
(fixes issue with Opera)
* Generally fix ``.cache_control``
0.8
---
First release. Nothing is new, or everything is new, depending on how
you think about it.
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