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<div class="section" id="news">
<h1><a class="toc-backref" href="#id37">News</a><a class="headerlink" href="#news" title="Permalink to this headline">¶</a></h1>
<div class="contents topic" id="contents">
<p class="topic-title first">Contents</p>
<ul class="simple">
<li><a class="reference internal" href="#news" id="id37">News</a><ul>
<li><a class="reference internal" href="#id1" id="id38">1.7.5.1</a></li>
<li><a class="reference internal" href="#id2" id="id39">1.7.5</a></li>
<li><a class="reference internal" href="#id3" id="id40">1.7.4</a></li>
<li><a class="reference internal" href="#id4" id="id41">1.7.3.1</a></li>
<li><a class="reference internal" href="#id5" id="id42">1.7.3</a></li>
<li><a class="reference internal" href="#id6" id="id43">1.7.2</a></li>
<li><a class="reference internal" href="#id7" id="id44">1.7.1</a></li>
<li><a class="reference internal" href="#id8" id="id45">1.7</a></li>
<li><a class="reference internal" href="#id9" id="id46">1.6.1</a></li>
<li><a class="reference internal" href="#id10" id="id47">1.6</a></li>
<li><a class="reference internal" href="#id11" id="id48">1.5.1</a></li>
<li><a class="reference internal" href="#id12" id="id49">1.5</a></li>
<li><a class="reference internal" href="#id13" id="id50">1.4.2</a></li>
<li><a class="reference internal" href="#id14" id="id51">1.4.1</a></li>
<li><a class="reference internal" href="#id15" id="id52">1.4</a></li>
<li><a class="reference internal" href="#id16" id="id53">1.3</a></li>
<li><a class="reference internal" href="#id17" id="id54">1.2.1</a></li>
<li><a class="reference internal" href="#id18" id="id55">1.2</a><ul>
<li><a class="reference internal" href="#in-paste-wsgiwrappers" id="id56">In paste.wsgiwrappers</a></li>
<li><a class="reference internal" href="#in-paste-httpserver" id="id57">In paste.httpserver</a></li>
</ul>
</li>
<li><a class="reference internal" href="#id19" id="id58">1.1.1</a></li>
<li><a class="reference internal" href="#id20" id="id59">1.1</a></li>
<li><a class="reference internal" href="#id21" id="id60">1.0</a></li>
<li><a class="reference internal" href="#id22" id="id61">0.9.9</a></li>
<li><a class="reference internal" href="#id23" id="id62">0.9.8</a></li>
<li><a class="reference internal" href="#id24" id="id63">0.9.7</a></li>
<li><a class="reference internal" href="#id25" id="id64">0.9.6</a></li>
<li><a class="reference internal" href="#id26" id="id65">0.9.5</a></li>
<li><a class="reference internal" href="#id27" id="id66">0.9.4</a></li>
<li><a class="reference internal" href="#id28" id="id67">0.9.3</a></li>
<li><a class="reference internal" href="#id29" id="id68">0.9.2</a></li>
<li><a class="reference internal" href="#id30" id="id69">0.9.1</a></li>
<li><a class="reference internal" href="#id31" id="id70">0.9</a></li>
<li><a class="reference internal" href="#id32" id="id71">0.5</a></li>
<li><a class="reference internal" href="#id33" id="id72">0.4.1</a></li>
<li><a class="reference internal" href="#id34" id="id73">0.4</a></li>
</ul>
</li>
</ul>
</div>
<div class="section" id="id1">
<h2><a class="toc-backref" href="#id38">1.7.5.1</a><a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fix bug introduced in <tt class="xref docutils literal"><span class="pre">paste.auth.auth_tkt</span></tt> (with <tt class="docutils literal"><span class="pre">url_unquote</span></tt>)</li>
</ul>
</div>
<div class="section" id="id2">
<h2><a class="toc-backref" href="#id39">1.7.5</a><a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Won’t install <tt class="docutils literal"><span class="pre">tests/</span></tt> directory (also caused installation
problems on some Mac systems).</li>
<li>Fixed problem with gzip middleware and zero-length responses.</li>
<li>Use <tt class="docutils literal"><span class="pre">X-Forwarded-For</span></tt> header in <tt class="xref docutils literal"><span class="pre">paste.translogger</span></tt></li>
<li>Fixed problems with mimeparse code</li>
<li>Fixed some corner cases with CGI scripts</li>
<li><tt class="xref docutils literal"><span class="pre">paste.auth.auth_tkt</span></tt> will URL-quote usernames, avoiding some
errors with usernames with <tt class="docutils literal"><span class="pre">!</span></tt> in them.</li>
<li>Improve handling of errors in fetching error pages in
<tt class="xref docutils literal"><span class="pre">paste.errordocument</span></tt>.</li>
</ul>
</div>
<div class="section" id="id3">
<h2><a class="toc-backref" href="#id40">1.7.4</a><a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fix XSS bug (security issue) with not found handlers for
<tt class="xref docutils literal"><span class="pre">paste.urlparser.StaticURLParser</span></tt> and
<tt class="xref docutils literal"><span class="pre">paste.urlmap.URLMap</span></tt>. If you ask for a path with
<tt class="docutils literal"><span class="pre">/--><script>...</span></tt> that will be inserted in the error page and can
execute Javascript. Reported by Tim Wintle with further details
from Georg-Christian Pranschke.</li>
<li>Replaced <tt class="xref docutils literal"><span class="pre">paste.util.mimeparse.desired_match()</span></tt></li>
</ul>
</div>
<div class="section" id="id4">
<h2><a class="toc-backref" href="#id41">1.7.3.1</a><a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Removed directory name from 404 errors in
<tt class="xref docutils literal"><span class="pre">paste.urlparser.StaticURLParser</span></tt>.</li>
<li>Fixed packaging to include Javascript and images for
<tt class="xref docutils literal"><span class="pre">paste.evalexception</span></tt></li>
</ul>
</div>
<div class="section" id="id5">
<h2><a class="toc-backref" href="#id42">1.7.3</a><a class="headerlink" href="#id5" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>I got a fever and the only prescription is more <tt class="xref docutils literal"><span class="pre">paste.cowbell</span></tt>!</li>
<li>Fix <tt class="xref docutils literal"><span class="pre">paste.httpserver</span></tt> on Python 2.6.</li>
<li>Fix <tt class="xref docutils literal"><span class="pre">paste.auth.cookie</span></tt>, which would insert newlines for long
cookies.</li>
<li><tt class="xref docutils literal"><span class="pre">paste.util.mimeparse</span></tt> parses a single <tt class="docutils literal"><span class="pre">*</span></tt> in Accept headers
(sent by IE 6).</li>
<li>Fix some problems with the <tt class="docutils literal"><span class="pre">wdg_validate</span></tt> middleware.</li>
<li>Improvements to <tt class="xref docutils literal"><span class="pre">paste.auth.auth_tkt</span></tt>: add httponly support,
don’t always aggressively set cookies without the
<tt class="docutils literal"><span class="pre">wildcard_cookie</span></tt> option. Also on logout, make cookies expire.</li>
<li>In <tt class="xref docutils literal"><span class="pre">paste.proxy.Proxy</span></tt> handle Content-Length of -1.</li>
<li>In <tt class="xref docutils literal"><span class="pre">paste.httpexceptions</span></tt> avoid some unicode errors.</li>
<li>In <tt class="xref docutils literal"><span class="pre">paste.httpserver</span></tt> handle <tt class="docutils literal"><span class="pre">.read()</span></tt> from 100 Continue
properly (because of a typo it was doing a readline).</li>
<li>Update <tt class="docutils literal"><span class="pre">paste.util.mimeparse</span></tt> from <a class="reference external" href="http://code.google.com/p/mimeparse/">upstream</a>.</li>
</ul>
</div>
<div class="section" id="id6">
<h2><a class="toc-backref" href="#id43">1.7.2</a><a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>In <tt class="xref docutils literal"><span class="pre">paste.proxy</span></tt>, added some more headers that are disallowed
in WSGI (e.g., Keep-Alive). Send Content-Length. Also fix the
missing query string when using <tt class="xref docutils literal"><span class="pre">paste.proxy.Proxy</span></tt>
(<tt class="xref docutils literal"><span class="pre">paste.proxy.TransparentProxy</span></tt> already worked).</li>
<li>Make <tt class="xref docutils literal"><span class="pre">paste.debug.prints</span></tt> work with Google App Engine.</li>
<li>Make <tt class="docutils literal"><span class="pre">environ['wsgi.input']</span></tt> with <tt class="xref docutils literal"><span class="pre">paste.httpserver</span></tt> only
have a <tt class="docutils literal"><span class="pre">seek</span></tt> method if it is wrapping something with a seek
method (which usually it is not).</li>
<li>In <tt class="xref docutils literal"><span class="pre">paste.httpserver</span></tt> re-raise KeyboardInterrupt in worker
threads.</li>
<li>Added support for the <tt class="docutils literal"><span class="pre">HttpOnly</span></tt> Cookie property to
<tt class="xref docutils literal"><span class="pre">paste.wsgiwrappers</span></tt></li>
<li>Added <tt class="xref docutils literal"><span class="pre">paste.reloader.add_file_callback()</span></tt>, which lets you watch
files based on a callback.</li>
<li>Quiet Python 2.6 deprecation warnings.</li>
<li>Fix <tt class="xref docutils literal"><span class="pre">paste.auth.cookie</span></tt> generating bad headers.</li>
<li>Added <tt class="xref docutils literal"><span class="pre">paste.reloader.JythonMonitor</span></tt> for an experimental,
optimized reloader on Jython.</li>
</ul>
</div>
<div class="section" id="id7">
<h2><a class="toc-backref" href="#id44">1.7.1</a><a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Normalize and make absolute the paths passed to
<tt class="xref docutils literal"><span class="pre">paste.urlparser.StaticURLParser</span></tt> (before passing a
relative-to-cwd path to that class would cause Forbidden errors).</li>
<li>Deprecate <tt class="xref docutils literal"><span class="pre">paste.fixture.setup_module()</span></tt></li>
</ul>
</div>
<div class="section" id="id8">
<h2><a class="toc-backref" href="#id45">1.7</a><a class="headerlink" href="#id8" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed bug in <tt class="xref docutils literal"><span class="pre">paste.fixture.TestApp</span></tt> that would submit forms
with unnamed fields (like an unnamed submit button). Also made
checkboxes with no explicit <tt class="docutils literal"><span class="pre">value</span></tt> send <tt class="docutils literal"><span class="pre">on</span></tt> instead of
<tt class="docutils literal"><span class="pre">checked</span></tt> (which is what browsers do).</li>
<li>Fixed bug in <tt class="xref docutils literal"><span class="pre">paste.httpserver</span></tt> where
<tt class="docutils literal"><span class="pre">environ['wsgi.input'].readline(max_size)</span></tt> ignored the max_size
argument, which can lead to large memory usage (from Jakub Stolarski)</li>
<li>Make <tt class="xref docutils literal"><span class="pre">paste.cascade</span></tt> notice sockets that have stopped producing
data. From Casey Zednick.</li>
<li>In <tt class="xref docutils literal"><span class="pre">paste.fixture.TestApp</span></tt> Accept MultiDict values for the
<tt class="docutils literal"><span class="pre">params</span></tt> argument in requests. (Anything with a <tt class="docutils literal"><span class="pre">.items()</span></tt>
method will have its items encoded as the request parameters.)</li>
<li>Fix <tt class="xref docutils literal"><span class="pre">paste.httpserver</span></tt> to allow binding to port 0.</li>
<li>In <tt class="xref docutils literal"><span class="pre">paste.auth.auth_tkt</span></tt>, set the same cookies (with the same
domains) in <tt class="docutils literal"><span class="pre">set_cookie</span></tt> as get unset in <tt class="docutils literal"><span class="pre">logout_user_cookie</span></tt>.</li>
<li>In <tt class="xref docutils literal"><span class="pre">paste.translogger</span></tt> save REQUEST_METHOD in case it gets
overridden somewhere (e.g., when using errordocuments POST would
show up as GET).</li>
<li>Exceptions with unicode messages don’t cause the collector to fail.</li>
<li>Sometimes <tt class="xref docutils literal"><span class="pre">paste.exceptions.errormiddleware.ErrorMiddleware</span></tt>
would not call start_response properly; this is fixed (from Andreas
Kloecker).</li>
<li><tt class="xref docutils literal"><span class="pre">paste.fixture.TestApp</span></tt> can store multiple cookie values
(previously only one cookie was stored; from Andrey Lebedev)</li>
<li><tt class="docutils literal"><span class="pre">u''</span> <span class="pre">in</span> <span class="pre">TestApp(app).get('/')</span></tt> will work when the body isn’t ASCII
(before it would give a unicode error). This problem wasn’t present
in the recommended <a class="reference external" href="http://pythonpaste.org/webtest/">WebTest</a>.</li>
<li><tt class="xref docutils literal"><span class="pre">paste.debug.profile</span></tt> won’t break when content is served with no
Content-Type.</li>
<li>Accept relative paths and paths with <tt class="docutils literal"><span class="pre">/../</span></tt> in them for
<tt class="xref docutils literal"><span class="pre">paste.urlparser.StaticURLParser</span></tt> (from Eric Larson). Also fix
problem with case normalization on Windows (from Ionel Maries
Cristian).</li>
<li><tt class="xref docutils literal"><span class="pre">paste.registry.StackedObjectProxy</span></tt>‘s now include the proxied object’s names via
<tt class="docutils literal"><span class="pre">__dir__</span></tt> (for Python 2.6).</li>
<li>Use <tt class="docutils literal"><span class="pre">environ['wsgi.file_wrapper']</span></tt> when available (in
<tt class="docutils literal"><span class="pre">paste.fileapp</span></tt>).</li>
<li>Make <tt class="xref docutils literal"><span class="pre">paste.debug.prints</span></tt> compatible with App Engine.</li>
<li>Fix the <tt class="docutils literal"><span class="pre">domain</span></tt> keyword in
<tt class="xref docutils literal"><span class="pre">paste.wsgiwrappers.WSGIResponse.delete_cookie()</span></tt>.</li>
</ul>
</div>
<div class="section" id="id9">
<h2><a class="toc-backref" href="#id46">1.6.1</a><a class="headerlink" href="#id9" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed bug in paste lint where PATH_INFO would become unicode.</li>
</ul>
</div>
<div class="section" id="id10">
<h2><a class="toc-backref" href="#id47">1.6</a><a class="headerlink" href="#id10" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Make the import of <tt class="docutils literal"><span class="pre">socket.sslerror</span></tt> conditional in
<tt class="docutils literal"><span class="pre">paste.exceptions.reporter</span></tt> (needed for Python interpreters
compiled without SSL support).</li>
<li>In <tt class="docutils literal"><span class="pre">paste.proxy.TransparentProxy</span></tt>, don’t overwrite
<tt class="docutils literal"><span class="pre">X-Forwarded-For</span></tt> header if it is already in the environment.</li>
<li>Added <tt class="docutils literal"><span class="pre">226</span> <span class="pre">IM</span> <span class="pre">Used</span></tt> status code to <tt class="docutils literal"><span class="pre">paste.wsgiwrappers</span></tt></li>
<li>In <tt class="docutils literal"><span class="pre">paste.fixture.TestApp</span></tt> treat <tt class="docutils literal"><span class="pre"><image</span> <span class="pre">type="image"></span></tt> the same
as a submit button.</li>
<li>Use <tt class="docutils literal"><span class="pre">OpenSSL.tsafe.Connection</span></tt> for https with
<tt class="docutils literal"><span class="pre">paste.httpserver</span></tt>, avoiding some possible errors (<tt class="docutils literal"><span class="pre">sslv3</span> <span class="pre">alert</span>
<span class="pre">bad</span> <span class="pre">record</span> <span class="pre">mac</span></tt>).</li>
<li>Fix small issue with <tt class="docutils literal"><span class="pre">paste.cgiapp</span></tt> and mod_wsgi.</li>
<li>Use <tt class="docutils literal"><span class="pre">BaseCookie</span></tt> instead of <tt class="docutils literal"><span class="pre">SimpleCookie</span></tt> for storing cookies
(avoids quoting cookie values).</li>
</ul>
</div>
<div class="section" id="id11">
<h2><a class="toc-backref" href="#id48">1.5.1</a><a class="headerlink" href="#id11" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Make <tt class="docutils literal"><span class="pre">paste.cascade</span></tt> more tolerant of a missing or invalid
Content-Length.</li>
</ul>
</div>
<div class="section" id="id12">
<h2><a class="toc-backref" href="#id49">1.5</a><a class="headerlink" href="#id12" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed memory leak with <tt class="docutils literal"><span class="pre">paste.registry</span></tt> not properly removing
all references to registered objects should register be called
multiple times during a single context for a StackedObjectProxy.</li>
<li><tt class="docutils literal"><span class="pre">paste.httpheaders.CONTENT_RANGE</span></tt> returns <tt class="docutils literal"><span class="pre">bytes</span>
<span class="pre">START-END/LENGTH</span></tt> instead of just <tt class="docutils literal"><span class="pre">START-END/LENGTH</span></tt></li>
<li>In <tt class="docutils literal"><span class="pre">paste.fixture.TestApp</span></tt> set <tt class="docutils literal"><span class="pre">CONTENT_TYPE</span></tt> to
<tt class="docutils literal"><span class="pre">'application/x-www-form-urlencoded'</span></tt> whenever there are
parameters (and no other content type was provided).</li>
<li>In <tt class="docutils literal"><span class="pre">paste.session</span></tt>, when cleaning files ignore files that aren’t
session files.</li>
<li><tt class="docutils literal"><span class="pre">paste.httpexceptions.HTTPExceptionHandler</span></tt> will no longer catch
exceptions raised during the app_iter iteration.</li>
<li><tt class="docutils literal"><span class="pre">paste.cascade.Cascade</span></tt> copies <tt class="docutils literal"><span class="pre">wsgi.input</span></tt> when cascading, so
that one of the applications cannot read the input and leave a later
application blocked when it tries to read the input.</li>
<li>Fix assigning to <tt class="docutils literal"><span class="pre">WSGIResponse.charset</span></tt> breaking the content-type.</li>
<li>SMTP authentication is supported for the exception handler. You may
now set <tt class="docutils literal"><span class="pre">smtp_username</span></tt>, <tt class="docutils literal"><span class="pre">smtp_password</span></tt> and <tt class="docutils literal"><span class="pre">smtp_use_tls</span></tt> to
control this behavior. From pthy.</li>
</ul>
</div>
<div class="section" id="id13">
<h2><a class="toc-backref" href="#id50">1.4.2</a><a class="headerlink" href="#id13" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Remove FreeBSD threadpool condition in paste.httpserver (which was
also breaking code for Windows users).</li>
<li>Fix problem with <tt class="docutils literal"><span class="pre">paste.wsgilib.intercept_output</span></tt> and passing up
exceptions.</li>
</ul>
</div>
<div class="section" id="id14">
<h2><a class="toc-backref" href="#id51">1.4.1</a><a class="headerlink" href="#id14" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Allow customization of the <tt class="docutils literal"><span class="pre">paste.config.ConfigMiddleware</span></tt> environ
key.</li>
<li>Added a <tt class="docutils literal"><span class="pre">current</span></tt> method (an alias of <tt class="docutils literal"><span class="pre">current_conf</span></tt>) to
<tt class="docutils literal"><span class="pre">paste.config.DispatchingConfig</span></tt>.</li>
<li>Make test response <tt class="docutils literal"><span class="pre">.form</span></tt> attribute work when you have a single
named form.</li>
<li>Try to encode any unicode input to <tt class="docutils literal"><span class="pre">paste.auth.auth_tkt</span></tt></li>
<li><tt class="docutils literal"><span class="pre">paste.wsgiwrappers.WSGIResponse</span></tt> now has a <tt class="docutils literal"><span class="pre">.content_type</span></tt>
attribute (that does not include parameters), and a <tt class="docutils literal"><span class="pre">.charset</span></tt>
attribute (that gets the charset parameter).</li>
<li>Inherit inherit show_exceptions_in_wsgi_errors from global
configuration. Inherit <tt class="docutils literal"><span class="pre">debug</span></tt> more properly.</li>
</ul>
</div>
<div class="section" id="id15">
<h2><a class="toc-backref" href="#id52">1.4</a><a class="headerlink" href="#id15" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>In <tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> added lots of functionality to the
threadpool. See <a class="reference external" href="paste-httpserver-threadpool.html">the paste.httpserver threadpool documentation</a> for details. This catches
worker threads (and WSGI apps) that take too long to complete their
task; killing them eventually, adding more worker threads when the
pool is exhausted and it doesn’t look good that it’ll clear soon,
and optionally killing the process when there are too many
lost/zombie threads (you must be using some kind supervisor process
for this last response to make sense).</li>
<li>Save host and scheme information during real HTTP proxy requests to
<tt class="docutils literal"><span class="pre">paste.httpserver</span></tt>, into the keys
<tt class="docutils literal"><span class="pre">paste.httpserver.proxy.scheme</span></tt> and
<tt class="docutils literal"><span class="pre">paste.httpserver.proxy.host</span></tt></li>
<li>In <tt class="docutils literal"><span class="pre">paste.exceptions</span></tt> always call <tt class="docutils literal"><span class="pre">start_response</span></tt>; may help
problems when there is an exception in <tt class="docutils literal"><span class="pre">start_response</span></tt> itself.</li>
<li>Added method to <tt class="docutils literal"><span class="pre">paste.registry.StackedObjectProxy</span></tt>,
<tt class="docutils literal"><span class="pre">_object_stack()</span></tt>, which returns a list of all the registered
objects. Useful if you want to search through the effective history
of a stacked object.</li>
<li>Fixed infinite recursion problem with
<tt class="docutils literal"><span class="pre">paste.request.EnvironHeaders.keys()</span></tt>.</li>
<li>Fix <tt class="docutils literal"><span class="pre">paste.wsgiwrappers.WSGIRequest.urlvars</span></tt> to use
<tt class="docutils literal"><span class="pre">wsgiorg.routing_args</span></tt></li>
<li>Remove port from <tt class="docutils literal"><span class="pre">paste.request.construct_url</span></tt> if it’s the default
port (e.g., port 80 for <tt class="docutils literal"><span class="pre">http</span></tt>).</li>
<li><tt class="docutils literal"><span class="pre">paste.proxy</span></tt> works with headers with continuations in the
response (i.e., a header that spans multiple lines). Also, treat a
missing Content-Length as 0, not unlimited (may have previously
caused freeze ups for some kinds of requests).</li>
<li><tt class="docutils literal"><span class="pre">StackedObjectProxy</span></tt> supports <tt class="docutils literal"><span class="pre">__call__</span></tt> (i.e., you can use
<tt class="docutils literal"><span class="pre">StackedObjectProxy</span></tt> with callable objects).</li>
<li>Fixed <tt class="docutils literal"><span class="pre">ProfileMiddleware</span></tt> not calling <tt class="docutils literal"><span class="pre">close()</span></tt> on consumed
app_iters.</li>
<li><tt class="docutils literal"><span class="pre">httpheaders.AcceptLanguage</span></tt> now won’t give an exception when
there is a malformed parameter in the header.</li>
<li>Fix <tt class="docutils literal"><span class="pre">paste.auth.form.auth_form</span></tt> Paste Deploy entry point.</li>
<li>Added REST methods to <tt class="docutils literal"><span class="pre">paste.fixture.TestApp</span></tt>, so you can more
easily do requests like PUT and DELETE. From Anders Pearson.</li>
<li>Added <tt class="docutils literal"><span class="pre">{{default</span> <span class="pre">var=default_value}}</span></tt> command to
<tt class="docutils literal"><span class="pre">paste.util.template</span></tt>. Make <tt class="docutils literal"><span class="pre">{{#</span> <span class="pre">comment}}</span></tt> work.</li>
</ul>
</div>
<div class="section" id="id16">
<h2><a class="toc-backref" href="#id53">1.3</a><a class="headerlink" href="#id16" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>In <tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> remove the reverse DNS lookup to set
<tt class="docutils literal"><span class="pre">REMOTE_HOST</span></tt></li>
<li>In <tt class="docutils literal"><span class="pre">paste.fileapp</span></tt>, if the client sends both If-None-Match and
If-Modified-Since, prefer If-None-Match. Make ETags include the
size as well as last modified timestamp. Make it possible to
override how mimetypes are guessed.</li>
<li><tt class="docutils literal"><span class="pre">HTTPException</span></tt> objects now have a <tt class="docutils literal"><span class="pre">exc.response(environ)</span></tt>
method that returns a <tt class="docutils literal"><span class="pre">WSGIResponse</span></tt> object.</li>
<li><tt class="docutils literal"><span class="pre">egg:Paste#watch_threads</span></tt> will show tracebacks of each thread
under Python 2.5.</li>
<li>Made <tt class="docutils literal"><span class="pre">paste.util.template</span></tt> trim whitespace around statements that
are on their own line.</li>
<li><tt class="docutils literal"><span class="pre">paste.fileapp.DataApp</span></tt> now accepts <tt class="docutils literal"><span class="pre">allowed_headers=[...]</span></tt> to
specify the allowed headers. By default only <tt class="docutils literal"><span class="pre">GET</span></tt> and <tt class="docutils literal"><span class="pre">HEAD</span></tt>
are allowed.</li>
<li>Added <tt class="docutils literal"><span class="pre">paste.util.import_string.try_import_module</span></tt>, which imports
modules and catches <tt class="docutils literal"><span class="pre">ImportError</span></tt>, but only if it’s an error
importing the specific module, not an uncaught <tt class="docutils literal"><span class="pre">ImportError</span></tt> in
the module being imported.</li>
</ul>
</div>
<div class="section" id="id17">
<h2><a class="toc-backref" href="#id54">1.2.1</a><a class="headerlink" href="#id17" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li><tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> didn’t implement the <tt class="docutils literal"><span class="pre">readline</span></tt> that the
<tt class="docutils literal"><span class="pre">cgi</span></tt> module wants (regression in 1.2).</li>
</ul>
</div>
<div class="section" id="id18">
<h2><a class="toc-backref" href="#id55">1.2</a><a class="headerlink" href="#id18" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li><strong>Backward incompatible change</strong>: <tt class="docutils literal"><span class="pre">paste.fileapp.FileApp</span></tt> properly
supports request methods, including HEAD. If you were subclassing
<tt class="docutils literal"><span class="pre">FileApp</span></tt> or <tt class="docutils literal"><span class="pre">DataApp</span></tt> and overriding <tt class="docutils literal"><span class="pre">__call__()</span></tt> you may have
to subclass <tt class="docutils literal"><span class="pre">get()</span></tt> instead.</li>
<li>paste.httpheaders now parses the HTTP Accept-Language header and returns
a list of languages the browser supports in the order it prefers them.</li>
<li>paste.mimeparse module added that handles parsing HTTP Accept headers
for quality and mime-types.</li>
<li><tt class="docutils literal"><span class="pre">paste.request.construct_url</span></tt> was adding <tt class="docutils literal"><span class="pre">SERVER_PORT</span></tt> to
<tt class="docutils literal"><span class="pre">HTTP_HOST</span></tt>; but <tt class="docutils literal"><span class="pre">HTTP_HOST</span></tt> (from the Host header) generally
contains a port when necessary, and <tt class="docutils literal"><span class="pre">SERVER_PORT</span></tt> should only be
used with <tt class="docutils literal"><span class="pre">SERVER_NAME</span></tt>.</li>
<li>Added entry point for <tt class="docutils literal"><span class="pre">paste.registry.RegistryManager</span></tt>
(<tt class="docutils literal"><span class="pre">egg:Paste#registry</span></tt>).</li>
<li><tt class="docutils literal"><span class="pre">paste.request.HeaderDict</span></tt> fixed to know that <tt class="docutils literal"><span class="pre">Content-Length</span></tt>
maps to <tt class="docutils literal"><span class="pre">CONTENT_LENGTH</span></tt>.</li>
<li>Can use <tt class="docutils literal"><span class="pre">paste.urlparser.StaticURLParser</span></tt> with sub-instances other
than <tt class="docutils literal"><span class="pre">paste.fileapp.FileApp</span></tt> (if you subclass and override
<tt class="docutils literal"><span class="pre">make_app</span></tt>)</li>
<li><tt class="docutils literal"><span class="pre">paste.fixture.TestApp.get(status=X)</span></tt> takes a list of allowed
status codes for <tt class="docutils literal"><span class="pre">X</span></tt>.</li>
<li>Added a small templating system for internal use (<tt class="docutils literal"><span class="pre">paste.util.template</span></tt>)</li>
<li>Removed a bunch of long-deprecated modules (generally modules that
have been moved to other names).</li>
</ul>
<div class="section" id="in-paste-wsgiwrappers">
<h3><a class="toc-backref" href="#id56">In paste.wsgiwrappers</a><a class="headerlink" href="#in-paste-wsgiwrappers" title="Permalink to this headline">¶</a></h3>
<ul>
<li><p class="first"><tt class="docutils literal"><span class="pre">paste.wsgiwrappers.WSGIRequest</span></tt> has match_accept() function to screen
incoming HTPT Accept values against a list of mime-types.</p>
</li>
<li><p class="first"><tt class="docutils literal"><span class="pre">paste.wsgiwrappers.WSGIRequest.defaults</span></tt> now accepts a new key:</p>
<dl class="docutils">
<dt><tt class="docutils literal"><span class="pre">language</span></tt>:</dt>
<dd><p class="first last">The i18n language that should be used as the fallback should
a translation not occur in a language file. See docs for
details.</p>
</dd>
</dl>
</li>
<li><p class="first"><tt class="docutils literal"><span class="pre">paste.wsgiwrappers.WSGIRequest</span></tt> can now optionally decode form
parameters to unicode when it has a <tt class="docutils literal"><span class="pre">charset</span></tt> value set.</p>
</li>
<li><p class="first">Deprecated the <tt class="docutils literal"><span class="pre">paste.wsgiwrappers.settings</span></tt> StackedObjectProxy
dictionary for <tt class="docutils literal"><span class="pre">paste.wsgiwrappers.WSGIResponse.defaults</span></tt>.</p>
</li>
</ul>
</div>
<div class="section" id="in-paste-httpserver">
<h3><a class="toc-backref" href="#id57">In paste.httpserver</a><a class="headerlink" href="#in-paste-httpserver" title="Permalink to this headline">¶</a></h3>
<ul class="simple">
<li>Regression in 1.1 fixed, where Paste’s HTTP server would drop
trailing slashes from paths.</li>
<li><tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> now puts a key in the environment when using a
thread pool that allows you to track the thread pool and see any
wedged threads. <tt class="docutils literal"><span class="pre">egg:Paste#watch_threads</span></tt> is an application that
can display this information.</li>
<li><tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> now accepts all request methods, not just
<tt class="docutils literal"><span class="pre">GET</span></tt>, <tt class="docutils literal"><span class="pre">PUT</span></tt>, etc. (Methods like <tt class="docutils literal"><span class="pre">MKCOL</span></tt> were previously
rejected.)</li>
<li><tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> has a <tt class="docutils literal"><span class="pre">wsgi.input</span></tt> that now does not block if
you try to read past the end (it is limited to returning the number
of bytes given in <tt class="docutils literal"><span class="pre">Content-Length</span></tt>). Double-reading from
<tt class="docutils literal"><span class="pre">wsgi.input</span></tt> won’t give you the same data, but it won’t cause
blocking.</li>
</ul>
</div>
</div>
<div class="section" id="id19">
<h2><a class="toc-backref" href="#id58">1.1.1</a><a class="headerlink" href="#id19" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed major issue with serving static files on Windows (a regression
in Paste 1.1 where most static files would return 404 Not Found).</li>
<li>Fixed <tt class="docutils literal"><span class="pre">parse_dict_querystring</span></tt> returning empty dicts instead of
<tt class="docutils literal"><span class="pre">MultiDict</span></tt>s.</li>
<li>Added <tt class="docutils literal"><span class="pre">paste.config</span></tt>, a rewrite of <tt class="docutils literal"><span class="pre">paste.deploy.config</span></tt> using
<tt class="docutils literal"><span class="pre">paste.registry</span></tt>. This version of <tt class="docutils literal"><span class="pre">ConfigMiddleware</span></tt> will
enable use of <tt class="docutils literal"><span class="pre">paste.config.CONFIG</span></tt> within the <tt class="docutils literal"><span class="pre">EvalException</span></tt>
interactive debugger.</li>
<li>Fixed problem where <tt class="docutils literal"><span class="pre">paste.recursive</span></tt> would leave <tt class="docutils literal"><span class="pre">wsgi.input</span></tt>
and <tt class="docutils literal"><span class="pre">CONTENT_LENGTH</span></tt> set for recursive requests.</li>
<li>Changed the static file servers to give 404 Not Found responses when
you have extra parts after a static file, instead of 400 Bad
Request (like when you request <tt class="docutils literal"><span class="pre">/file.html/extra/path</span></tt>)</li>
</ul>
</div>
<div class="section" id="id20">
<h2><a class="toc-backref" href="#id59">1.1</a><a class="headerlink" href="#id20" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Security fix for <tt class="docutils literal"><span class="pre">paste.urlparser.StaticURLParser</span></tt>. The problem
allowed escaping the root (and reading files) when used with
<tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> (this does not effect other servers, and does
not apply when proxying requests from Apache to
<tt class="docutils literal"><span class="pre">paste.httpserver</span></tt>).</li>
<li><tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> and <tt class="docutils literal"><span class="pre">paste.fixture.TestApp</span></tt> url-unquote
<tt class="docutils literal"><span class="pre">SCRIPT_NAME</span></tt> and <tt class="docutils literal"><span class="pre">PATH_INFO</span></tt>, as specified in the CGI spec.
Thanks to Jon Nelson for pointing out both these issues.</li>
<li><tt class="docutils literal"><span class="pre">paste.registry</span></tt> now works within the <tt class="docutils literal"><span class="pre">EvalException</span></tt>
interactive debugger.</li>
<li>Fixed <tt class="docutils literal"><span class="pre">paste.auth.open_id</span></tt> failures not returning a correct
response.</li>
<li>Changed <tt class="docutils literal"><span class="pre">paste.httpexceptions.HTTPUnauthorized</span></tt> so that the
<tt class="docutils literal"><span class="pre">WWW-Authenticate</span></tt> header is not required. 401 responses don’t
<em>have</em> to have that header.</li>
<li>In <tt class="docutils literal"><span class="pre">paste.fixture.TestApp</span></tt>: <tt class="docutils literal"><span class="pre"><form></span></tt> tags that have to
<tt class="docutils literal"><span class="pre">action</span></tt> will preserve the existing query string. (Generally
relative links that are completely empty should but were not
preserving the query string)</li>
<li>Made <tt class="docutils literal"><span class="pre">paste.*</span></tt> compatible with <a class="reference external" href="http://www.py2exe.org/">py2exe</a>
by adding a <tt class="docutils literal"><span class="pre">modulefinder</span></tt> call in <tt class="docutils literal"><span class="pre">__init__.py</span></tt></li>
<li>The <tt class="docutils literal"><span class="pre">paste.gzipper</span></tt> gzipping middleware wasn’t changing the
Content-Length header properly; thanks to Brad Clements for the fix.</li>
<li>Fixed <tt class="docutils literal"><span class="pre">paste.proxy</span></tt> to not use anything based on the dict form of
<tt class="docutils literal"><span class="pre">httplib..HTTPMessage</span></tt>. This form folds headers together in a way
that breaks <tt class="docutils literal"><span class="pre">Set-Cookie</span></tt> headers (two <tt class="docutils literal"><span class="pre">Set-Cookie</span></tt> headers would
be merged into one).</li>
<li><tt class="docutils literal"><span class="pre">paste.request.parse_formvars</span></tt> didn’t accept parameters in
<tt class="docutils literal"><span class="pre">CONTENT_TYPE</span></tt>. <tt class="docutils literal"><span class="pre">prototype.js</span></tt> sets a <tt class="docutils literal"><span class="pre">charset</span></tt> parameter,
which caused a problem.</li>
<li>Added a <tt class="docutils literal"><span class="pre">__traceback_decorator__</span></tt> magic local variable, to allow
arbitrary manipulation of the output of
<tt class="docutils literal"><span class="pre">paste.exceptions.collector</span></tt> before formatting.</li>
<li>Added unicorn power to <tt class="docutils literal"><span class="pre">paste.pony</span></tt> (from Chad Whitacre)</li>
<li>For <tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> SSL support: add support loading an
explicit certificate context, and using <tt class="docutils literal"><span class="pre">ssl_pem='*'</span></tt> create an
unsigned SSL certificate (from Jason Kirtland).</li>
<li>Fix some cases where <tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> can have an orphaned
thread pool (causing the process to not shut down properly). Patch
from jek.</li>
</ul>
</div>
<div class="section" id="id21">
<h2><a class="toc-backref" href="#id60">1.0</a><a class="headerlink" href="#id21" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed <tt class="docutils literal"><span class="pre">parsed_formvars</span></tt> potentially locking up on wsgi.input
after modification of <tt class="docutils literal"><span class="pre">QUERY_STRING</span></tt>.</li>
<li>Fixed problem where <tt class="docutils literal"><span class="pre">paste.exceptions.errormiddleware</span></tt> didn’t
expose the <tt class="docutils literal"><span class="pre">.close()</span></tt> method of the app_iter that it wraps (to
catch exceptions). This is a problem if the server about the
errormiddleware aborts the request; it should then call
<tt class="docutils literal"><span class="pre">.close()</span></tt>, but won’t necessarily exhaust the iterator to do so.</li>
<li>Added entry point for <tt class="docutils literal"><span class="pre">paste.translogger</span></tt>
(<tt class="docutils literal"><span class="pre">egg:Paste#translogger</span></tt>)</li>
<li>Fixed some cases where long data (e.g., a file upload) would show up
in the error report, creating a very very large report. Also, put
in a monkeypatch for the <tt class="docutils literal"><span class="pre">cgi</span></tt> module so that
<tt class="docutils literal"><span class="pre">repr(uploaded_field)</span></tt> won’t load the entire field into memory
(from its temporary file location).</li>
<li>Added a <tt class="docutils literal"><span class="pre">force_host</span></tt> option to <tt class="docutils literal"><span class="pre">paste.proxy.TransparentProxy</span></tt>,
which will force all incoming requests to the same host, but leave
the <tt class="docutils literal"><span class="pre">Host</span></tt> header intact.</li>
<li>Added automatic cleanup of old sessions for <tt class="docutils literal"><span class="pre">paste.session</span></tt>, from
Amir Salihefendic.</li>
<li>Quote the function name in tracebacks in the exception formatter;
Genshi has function names that use <tt class="docutils literal"><span class="pre"><></span></tt>.</li>
</ul>
</div>
<div class="section" id="id22">
<h2><a class="toc-backref" href="#id61">0.9.9</a><a class="headerlink" href="#id22" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed <tt class="docutils literal"><span class="pre">paste.response.HeaderDict</span></tt> <tt class="docutils literal"><span class="pre">get</span></tt> and <tt class="docutils literal"><span class="pre">setdefault</span></tt>
methods to be case insensitive</li>
<li>Fix use of <tt class="docutils literal"><span class="pre">TestApp().post(params={'key':</span> <span class="pre">['list</span> <span class="pre">of',</span>
<span class="pre">'values']})</span></tt> as reported by Syver Enstad.</li>
<li><tt class="docutils literal"><span class="pre">paste.fileapp.DataApp</span></tt> is now directly usable (was previously
only usable as an abstract base class).</li>
</ul>
</div>
<div class="section" id="id23">
<h2><a class="toc-backref" href="#id62">0.9.8</a><a class="headerlink" href="#id23" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed <tt class="docutils literal"><span class="pre">wsgiwrappers.WSGIResponse.delete_cookie</span></tt>. It also now takes
optional path and domain arguments</li>
<li><tt class="docutils literal"><span class="pre">wsgiwrappers.WSGIResponse</span></tt> now handles generator/iterator content
more cleanly, and properly encodes unicode content according to its
specified charset</li>
<li>Fixed <tt class="docutils literal"><span class="pre">wsgiwrappers.WSGIResponse</span></tt> mishandling multiple headers of
the same name</li>
<li>Added a Paste Deploy entry point for <tt class="docutils literal"><span class="pre">paste.auth.cookie</span></tt></li>
<li>Moved Paste Deploy dependencies out of top-level modules and into
Paste-Deploy-specific entry point functions. This should make Paste
more-or-less Paste Deploy independent. <tt class="docutils literal"><span class="pre">paste.urlparser</span></tt> and
<tt class="docutils literal"><span class="pre">paste.exceptions.errormiddleware</span></tt> still have some leftover bits.</li>
<li>Added another redirector type to <tt class="docutils literal"><span class="pre">paste.recursive</span></tt>,
<tt class="docutils literal"><span class="pre">environ['paste.recursive.include_app_iter']</span></tt> which gives access
to the original app_iter.</li>
<li>Bug with <tt class="docutils literal"><span class="pre">wsgilib.catch_errors</span></tt> and app_iters with no <tt class="docutils literal"><span class="pre">close()</span></tt>
method.</li>
<li>Long words in tracebacks weren’t being wrapped correctly at all.
Also, large data would cause the wrapping routine to give a
recursion error. Now large data is truncated (at 1000 characters),
and recursion won’t be a problem. Also, wrapping shouldn’t lose
characters.</li>
<li>Better exception if you try to put a non-str into environ when using
<tt class="docutils literal"><span class="pre">paste.auth.cookie</span></tt></li>
<li><tt class="docutils literal"><span class="pre">paste.exceptions.collector</span></tt> produces an
<tt class="docutils literal"><span class="pre">exc_data.exception_type</span></tt> that is a class, not a string. This
helps it get formatted better in Python 2.5.</li>
<li>All the tests pass on Python 2.5!</li>
<li>Added <tt class="docutils literal"><span class="pre">paste.proxy.TransparentProxy</span></tt>, which just sends the request
described in the WSGI environ on without any modification. More
useful for WSGI clients than servers, it effectively allows any
WSGI-based request mechanism to act like an httplib-based request
mechanism.</li>
<li>Added a <tt class="docutils literal"><span class="pre">cache_max_age</span></tt> argument to
<tt class="docutils literal"><span class="pre">paste.urlparser.StaticURLParser</span></tt>, which allows you to encourage
the caching of static files. Patch from Brad Clements.</li>
<li>Added <tt class="docutils literal"><span class="pre">suppress_http_headers</span></tt> to <tt class="docutils literal"><span class="pre">paste.proxy.Proxy</span></tt>, which will
filter out HTTP headers from the request before passing it on.
Patch from Brad Clements.</li>
</ul>
</div>
<div class="section" id="id24">
<h2><a class="toc-backref" href="#id63">0.9.7</a><a class="headerlink" href="#id24" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>The <tt class="docutils literal"><span class="pre">EvalException</span></tt> ‘full traceback’ button is now only displayed
when the full traceback differs from the regular (includes hidden
frames).</li>
<li>Fixed <tt class="docutils literal"><span class="pre">EvalException</span></tt> returning a Content-type of ‘text-html’
instead of ‘text/html’ in some cases.</li>
</ul>
</div>
<div class="section" id="id25">
<h2><a class="toc-backref" href="#id64">0.9.6</a><a class="headerlink" href="#id25" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Renamed the <tt class="docutils literal"><span class="pre">paste.util.multidict.multidict</span></tt> class to
<tt class="docutils literal"><span class="pre">paste.util.multidict.MultiDict</span></tt></li>
</ul>
</div>
<div class="section" id="id26">
<h2><a class="toc-backref" href="#id65">0.9.5</a><a class="headerlink" href="#id26" title="Permalink to this headline">¶</a></h2>
<ul>
<li><p class="first">Fixed a security vulnerability in <tt class="docutils literal"><span class="pre">paste.urlparser</span></tt>‘s StaticURLParser
and PkgResourcesParser where, with some servers, you could escape
the document root.</p>
</li>
<li><p class="first">Significantly improved <tt class="docutils literal"><span class="pre">paste.httpserver</span></tt>‘s (egg:Paste#http)
performance. It now uses a thread pool: previously it created a new
thread for every request. To revert back to the old, slower behavior,
set:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">use_threadpool</span> <span class="o">=</span> <span class="n">false</span>
</pre></div>
</div>
<p>in the [server:main] section of the config file.</p>
</li>
<li><p class="first">More control of where the output of <tt class="docutils literal"><span class="pre">paste.debug.prints</span></tt> goes.</p>
</li>
<li><p class="first">Added a warning to <tt class="docutils literal"><span class="pre">paste.wsgilib.add_close</span></tt> if the upstream
app_iter consumer doesn’t call the <tt class="docutils literal"><span class="pre">app_iter.close()</span></tt> method.</p>
</li>
<li><p class="first">Fixed <tt class="docutils literal"><span class="pre">testapp.post(params={})</span></tt></p>
</li>
<li><p class="first">Fixed <tt class="docutils literal"><span class="pre">paste.translogger.TransLogger</span></tt> to log to the Apache combined
log format as advertised.</p>
</li>
<li><p class="first">Fixed <tt class="docutils literal"><span class="pre">paste.urlparser</span></tt> classes to handle quoted characters (e.g.
%20) in URL paths.</p>
</li>
<li><p class="first">Changed <tt class="docutils literal"><span class="pre">paste.session</span></tt> to allow manipulating a session for the
first time after <tt class="docutils literal"><span class="pre">start_response</span></tt> is called.</p>
</li>
<li><p class="first">Added <tt class="docutils literal"><span class="pre">paste.wsgilib.add_start_close</span></tt> which calls a function just
before returning the first chunk of the app_iter.</p>
</li>
<li><p class="first">Changed <tt class="docutils literal"><span class="pre">paste.urlmap</span></tt> so that it matches domain-specific mappings
before domain-neutral mappings.</p>
</li>
<li><p class="first">Fixed IE 6 potentially receiving the following <tt class="docutils literal"><span class="pre">"400</span> <span class="pre">Bad</span> <span class="pre">Request"</span></tt>
error on file downloads:</p>
<div class="highlight-python"><pre>Please check your system clock.
According to this server, the time provided in the
If-Modified-Since header is in the future.</pre>
</div>
</li>
<li><p class="first">Added a ‘no’ keyword argument to <tt class="docutils literal"><span class="pre">TestResponse.mustcontain</span></tt>, so
you can assert that a response does contain some strings at the same
time that you assert that a response <em>does not</em> contain other
strings, like:</p>
<div class="highlight-python"><div class="highlight"><pre><span class="n">res</span> <span class="o">=</span> <span class="n">app</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">'/'</span><span class="p">)</span>
<span class="n">res</span><span class="o">.</span><span class="n">mustcontain</span><span class="p">(</span><span class="s">'this must be there'</span><span class="p">,</span>
<span class="n">no</span><span class="o">=</span><span class="p">[</span><span class="s">'error'</span><span class="p">,</span> <span class="s">'unexpected'</span><span class="p">])</span>
</pre></div>
</div>
</li>
<li><p class="first">Fixed <tt class="docutils literal"><span class="pre">fileapp.FileApp</span></tt> to pay attention to the <tt class="docutils literal"><span class="pre">If-None-Match</span></tt>
header, which does ETag matching; before only <tt class="docutils literal"><span class="pre">If-Modified-Since</span></tt>
was supported, even though an <tt class="docutils literal"><span class="pre">ETag</span></tt> header was being sent; in
particular Firefox would then only send <tt class="docutils literal"><span class="pre">If-None-Match</span></tt> and so
conditional requests never worked.</p>
</li>
<li><p class="first">Changed usage of <tt class="docutils literal"><span class="pre">paste.request.MultiDict</span></tt> to
<tt class="docutils literal"><span class="pre">paste.util.multidict</span></tt>, particularly in <tt class="docutils literal"><span class="pre">paste.wsgiwrappers</span></tt>
where <tt class="docutils literal"><span class="pre">request.GET</span></tt> returns a new style of dictionary interface.</p>
</li>
<li><p class="first">Be more careful in <tt class="docutils literal"><span class="pre">paste.request.parse_formvars</span></tt> not to let
the <tt class="docutils literal"><span class="pre">cgi</span></tt> module read from <tt class="docutils literal"><span class="pre">wsgi.input</span></tt> when there are no
parsable variables in the input (based on <tt class="docutils literal"><span class="pre">CONTENT_TYPE</span></tt>).</p>
</li>
</ul>
</div>
<div class="section" id="id27">
<h2><a class="toc-backref" href="#id66">0.9.4</a><a class="headerlink" href="#id27" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>This released was lost in a tragic clerical accident.</li>
</ul>
</div>
<div class="section" id="id28">
<h2><a class="toc-backref" href="#id67">0.9.3</a><a class="headerlink" href="#id28" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>0.9.2 Included a version of MochiKit that was no longer compatible with
evalexception; 0.9.3 reverts to a previous version.</li>
<li>Change wsgi.run_once=False for <tt class="docutils literal"><span class="pre">paste.httpserver</span></tt></li>
<li>Added entry points for debug apps</li>
</ul>
</div>
<div class="section" id="id29">
<h2><a class="toc-backref" href="#id68">0.9.2</a><a class="headerlink" href="#id29" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fix in paste.urlmap when connecting with host:port.</li>
<li>Added <tt class="docutils literal"><span class="pre">/_debug/summary</span></tt> to evalexception, which gives a
JSON-formatted list of all the exceptions in memory.</li>
</ul>
</div>
<div class="section" id="id30">
<h2><a class="toc-backref" href="#id69">0.9.1</a><a class="headerlink" href="#id30" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>A fix for paste.errordocument, when doing an internal redirect from
a POST request (the request is rewritten as a GET request)</li>
</ul>
</div>
<div class="section" id="id31">
<h2><a class="toc-backref" href="#id70">0.9</a><a class="headerlink" href="#id31" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Added <a class="reference external" href="class-paste.request.WSGIRequest.html">paste.request.WSGIRequest</a>, a request object that
wraps the WSGI environment.</li>
<li>Added <a class="reference external" href="module-paste.registry.html">paste.registry</a>, which is
middleware for registering threadlocal objects in a request.</li>
<li>Avoid annoying warning from paste.recursive</li>
<li><tt class="docutils literal"><span class="pre">paste.httpserver</span></tt> now removes HTTPServer’s transaction logging,
which was doing a reverse DNS lookup.</li>
<li>Added <tt class="docutils literal"><span class="pre">has_session</span></tt> to <tt class="docutils literal"><span class="pre">paste.session</span></tt></li>
<li>Allow for conditional <tt class="docutils literal"><span class="pre">paste.wsgilib.intercept_output</span></tt> which
should be slightly faster (and streamable) compared to doing the
condition manually.</li>
<li>Added entry point for <a class="reference external" href="module-paste.proxy.html">paste.proxy</a>, plus
improvements from Brad Clements (support path in target, filter
request methods)</li>
<li>Added <a class="reference external" href="module-paste.pony.html">paste.pony</a> so pony power can be
added to any WSGI application.</li>
<li>Added port matching to <tt class="docutils literal"><span class="pre">paste.urlmap</span></tt>.</li>
</ul>
</div>
<div class="section" id="id32">
<h2><a class="toc-backref" href="#id71">0.5</a><a class="headerlink" href="#id32" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Added <a class="reference external" href="module-paste.auth.auth_tkt.html">paste.auth.auth_tkt</a></li>
<li>Added <a class="reference external" href="module-paste.auth.grantip.html">paste.auth.grantip</a></li>
</ul>
</div>
<div class="section" id="id33">
<h2><a class="toc-backref" href="#id72">0.4.1</a><a class="headerlink" href="#id33" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Some bug fixes to the <a class="reference external" href="module-paste.httpserver.html">built-in HTTP server</a>.</li>
<li>Experimental <a class="reference external" href="module-paste.progress.html">paste.progress</a>
middleware for tracking upload progress</li>
<li>Some tweaking of how <a class="reference external" href="module-paste.reload.html">paste.reload</a>
works, especially with respect to shutdown.</li>
</ul>
</div>
<div class="section" id="id34">
<h2><a class="toc-backref" href="#id73">0.4</a><a class="headerlink" href="#id34" title="Permalink to this headline">¶</a></h2>
<ul class="simple">
<li>Fixed up paste documentation (especially for new packages/modules)</li>
<li>Added <a class="reference external" href="module-paste.auth.html">paste.auth</a> package for authentication
related WSGI middle-ware components:<ul>
<li><tt class="docutils literal"><span class="pre">basic</span></tt> and <tt class="docutils literal"><span class="pre">digest</span></tt> HTTP authentication as described by RFC 2617</li>
<li>support for Yale’s Central Authentication System (<tt class="docutils literal"><span class="pre">cas</span></tt>)</li>
<li><tt class="docutils literal"><span class="pre">open_id</span></tt> supports single sign-on originally developed for
LiveJournal (see <a class="reference external" href="http://openid.net">http://openid.net</a>)</li>
<li><tt class="docutils literal"><span class="pre">cookie</span></tt> digitally signs cookies to record the current
authenticated user (<tt class="docutils literal"><span class="pre">REMOTE_USER</span></tt>), session identifier
(<tt class="docutils literal"><span class="pre">REMOTE_SESSION</span></tt>), and other WSGI entries in the <tt class="docutils literal"><span class="pre">environ</span></tt>.</li>
<li>a <tt class="docutils literal"><span class="pre">form</span></tt> module (to be used with <tt class="docutils literal"><span class="pre">cookie</span></tt> or an equivalent)
provides a simple HTML based form authentication.</li>
<li>the <tt class="docutils literal"><span class="pre">multi</span></tt> module is an <em>experimental</em> mechanism for choosing
an authentication mechanism based on the WSGI <tt class="docutils literal"><span class="pre">environ</span></tt></li>
</ul>
</li>
<li>Added <a class="reference external" href="module-paste.httpserver.html">paste.httpserver</a> module which
provides a very simple WSGI server built upon python’s
<tt class="docutils literal"><span class="pre">BaseHTTPServer</span></tt>; this server has support for several features:<ul>
<li>support for SSL connections via OpenSSL</li>
<li>support for HTTP/1.1 <tt class="docutils literal"><span class="pre">100</span> <span class="pre">Continue</span></tt> messages as required by the
WSGI specification (many HTTP server implementations don’t do this)</li>
<li>implemented as a Mix-In so that it can be used with other
more enchanted versions of <tt class="docutils literal"><span class="pre">BaseHTTPServer</span></tt></li>
<li>support for ‘Keep-Alive’ (standard in HTTP/1.1) by either providing
a content-length or closing a connection if one is not available</li>
</ul>
</li>
<li>Improved the <a class="reference external" href="module-paste.httpexceptions.html">paste.httpexceptions</a>
module:<ul>
<li>added missing exception objects, and better descriptions</li>
<li>fixed several bugs in how exceptions are caught and propagated</li>
<li>usage as a <tt class="docutils literal"><span class="pre">wsgi_application()</span></tt> enables exceptions to be
returned without throwing or catching the error</li>
<li>support for plain/text messages for text-only clients such as
curl, python’s urllib, or Microsoft Excel</li>
<li>allows customization of the HTML template for higher-level frameworks</li>
</ul>
</li>
<li>Added <a class="reference external" href="module-paste.httpheaders.html">paste.httpheaders</a> module
to provide a uniform mechanism to access/update standard HTTP headers
in a WSGI <tt class="docutils literal"><span class="pre">environ</span></tt> and <tt class="docutils literal"><span class="pre">response_headers</span></tt> collection; it includes
specific support for:<ul>
<li>providing “common” header names and sorting them as suggested
by RFC 2616</li>
<li>validated support for <tt class="docutils literal"><span class="pre">Cache-Control</span></tt> header construction</li>
<li>validated support for <tt class="docutils literal"><span class="pre">Content-Disposition</span></tt> header construction</li>
<li>parsing of <tt class="docutils literal"><span class="pre">If-Modified-Since</span></tt> and other date oriented headers</li>
<li>parsing of Range header for partial-content delivery</li>
<li>composition of HTTP/1.1 digest <tt class="docutils literal"><span class="pre">Authorization</span></tt> responses</li>
</ul>
</li>
<li>Improved <a class="reference external" href="module-paste.fileapp.html">paste.fileapp</a> to support:<ul>
<li>static in-memory resources</li>
<li>incremental downloading of files from disk</li>
<li>responding to ‘Range’ requests to handle partial downloads</li>
<li>allowing cache settings to be easily provided; including
support for HTTP/1.0 ‘Expires’ and HTTP/1.1 ‘Cache-Control’</li>
</ul>
</li>
<li>Added an <em>experimental</em> <a class="reference external" href="module-paste.transaction.html">paste.transaction</a> module for handling
commit/rollback of standard DBAPI database connections</li>
<li>Added a <a class="reference external" href="module-paste.util.datetimeutil.html">paste.util.datetimeutil</a>
module for parsing standard date/time user-generated text values</li>
<li>Added a <a class="reference external" href="module-paste.debug.html">debug</a> package, which includes:<ul>
<li>previous top-level modules <tt class="docutils literal"><span class="pre">prints</span></tt>, <tt class="docutils literal"><span class="pre">profile</span></tt>,
<tt class="docutils literal"><span class="pre">wdg_validate</span></tt> and <tt class="docutils literal"><span class="pre">doctest_webapp</span></tt></li>
<li>a <tt class="docutils literal"><span class="pre">testserver</span></tt> module suitable to test HTTP socket
connections via <tt class="docutils literal"><span class="pre">py.test</span></tt></li>
</ul>
</li>
<li>Re-factored <a class="reference external" href="module-paste.wsgilib.html">paste.wsgilib</a> into
several other modules:<ul>
<li>functions regarding header manipulation moved to
<a class="reference external" href="module-paste.response.html">paste.response</a></li>
<li>functions regarding cookies and arguments moved to
<a class="reference external" href="module-paste.request.html">paste.request</a></li>
</ul>
</li>
<li>Significant improvements to <tt class="docutils literal"><span class="pre">wsgiutils.wsgilib</span></tt> module:<ul>
<li>added a <tt class="docutils literal"><span class="pre">dump_environ</span></tt> application to help debugging</li>
<li>fixes to <tt class="docutils literal"><span class="pre">raw_interactive</span></tt> to comply with WSGI specifications</li>
<li><tt class="docutils literal"><span class="pre">raw_interactive</span></tt> now logs all 5xx exceptions and sets HTTP_HOST</li>
</ul>
</li>
<li>Added an argument <tt class="docutils literal"><span class="pre">no_profile</span></tt> to
<a class="reference external" href="module-paste.debug.profile.html#profile_decorator">paste.debug.profile.profile_decorator</a>; if that
option is false, then don’t profile the function at all.</li>
<li>Changed <a class="reference external" href="module-paste.lint.html">paste.lint</a> to check that the
status contains a message (e.g., <tt class="docutils literal"><span class="pre">"404</span> <span class="pre">Not</span> <span class="pre">Found"</span></tt> instead of just
<tt class="docutils literal"><span class="pre">"404"</span></tt>). Check that environmental variables
<tt class="docutils literal"><span class="pre">HTTP_CONTENT_TYPE</span></tt> and <tt class="docutils literal"><span class="pre">HTTP_CONTENT_LENGTH</span></tt> are no present.
Made unknown <tt class="docutils literal"><span class="pre">REQUEST_METHOD</span></tt> a warning (not an error).</li>
<li>Added parameter <tt class="docutils literal"><span class="pre">cwd</span></tt> to <a class="reference external" href="class-paste.fixture.TestFileEnvironment.html#run">TestFileEnvironment.run</a></li>
<li><a class="reference external" href="class-paste.fixture.TestApp.html">paste.fixture.TestApp</a>:<ul>
<li>Form filling code (use <tt class="docutils literal"><span class="pre">response.forms[0]</span></tt> to get a <a class="reference external" href="class-paste.fixture.Form.html">form object</a>)</li>
<li>Added <a class="reference external" href="class-paste.fixture.TestResponse.html#click">click method</a>.</li>
<li>Better attribute errors.</li>
<li>You can force set hidden fields using
<tt class="docutils literal"><span class="pre">form.fields[name].force_value(value)</span></tt> (normally setting the
value of a hidden field is an error).</li>
<li>Frameworks can now add custom attributes to the response object.</li>
</ul>
</li>
<li><tt class="docutils literal"><span class="pre">paste.wsgilib.capture_output</span></tt> is deprecated in favor of
<a class="reference external" href="module-paste.wsgilib.html#intercept_output">paste.wsgilib.intercept_output</a></li>
<li>Remove use of exceptions in <a class="reference external" href="class-paste.cascade.Cascade.html">paste.cascade.Cascade</a>, which causes weird effects in
some cases. Generally we aren’t using exceptions internally now,
only return status codes. Also in cascade, be careful to keep
cascaded requests from sharing the same environment.</li>
<li><tt class="docutils literal"><span class="pre">paste.wsgilib.error_response</span></tt> is deprecated
(<a class="reference external" href="module-paste.httpexceptions.html">paste.httpexceptions</a> replaces
this with exception’s <tt class="docutils literal"><span class="pre">.wsgi_application</span></tt> method).</li>
<li>Moved <tt class="docutils literal"><span class="pre">paste.login</span></tt> to the attic, since <a class="reference external" href="module-paste.auth.html">paste.auth</a> pretty much replaces it.</li>
<li><a class="reference external" href="module-paste.urlparser.html">paste.urlparser</a> improvements:<ul>
<li>Added an application <a class="reference external" href="class-paste.urlparser.StaticURLParser.html">urlparser.StaticURLParser</a> for serving static
files.</li>
<li>Added an application <a class="reference external" href="class-paste.urlparser.PkgResourcesParser.html">urlparser.PkgResourcesParser</a> for serving static
files found with <tt class="docutils literal"><span class="pre">pkg_resources</span></tt> (e.g., out of zipped Eggs).</li>
<li>Be less picky about ambiguous filenames when using <a class="reference external" href="class-paste.urlparser.URLParser.html">URLParser</a>; if an exact file match
exists, use that. (<tt class="docutils literal"><span class="pre">file.gif.bak</span></tt> would cause a request for
<tt class="docutils literal"><span class="pre">file.gif</span></tt> to be ambiguous before)</li>
<li>Now looks for a <tt class="docutils literal"><span class="pre">.wsgi_application</span></tt> attribute when serving
Python files/modules, as a general hook for returning a WSGI
application version of an object.</li>
</ul>
</li>
<li>The <a class="reference external" href="class-paste.exceptions.errormiddleware.ErrorMiddleware.html">ErrorMiddleware</a>:<ul>
<li>Returns trimmed-down exceptions if there is a <tt class="docutils literal"><span class="pre">_</span></tt> GET variable
in the request (which is meant to signal an XMLHttpRequest).
Exceptions displayed in this context are best when they are smaller
and easier to display.</li>
<li>Includes a text version of the traceback, for easier
copy-and-paste.</li>
<li>Avoid printing exceptions to <tt class="docutils literal"><span class="pre">wsgi.errors</span></tt> if they are already
displayed elsewhere (at least by default).</li>
<li>Highlight Python code.</li>
</ul>
</li>
<li>Use <tt class="docutils literal"><span class="pre">pkg_resources.declare_namespace</span></tt> so that there are less
problems about confusing the <tt class="docutils literal"><span class="pre">paste</span></tt> package that is provided by
Paste, Paste Script, Paste Deploy, and Paste WebKit. Before you
could get one of these at random if you didn’t use
<tt class="docutils literal"><span class="pre">pkg_resources.require</span></tt> first.</li>
<li>Cleaned up use of <tt class="docutils literal"><span class="pre">exc_info</span></tt> argument in <tt class="docutils literal"><span class="pre">start_response</span></tt> calls
(both accepting and producing), in a variety of places.</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="sphinxsidebar">
<div class="sphinxsidebarwrapper">
<h3><a href="index.html">Table Of Contents</a></h3>
<ul>
<li><a class="reference external" href="#">News</a><ul>
<li><a class="reference external" href="#id1">1.7.5.1</a></li>
<li><a class="reference external" href="#id2">1.7.5</a></li>
<li><a class="reference external" href="#id3">1.7.4</a></li>
<li><a class="reference external" href="#id4">1.7.3.1</a></li>
<li><a class="reference external" href="#id5">1.7.3</a></li>
<li><a class="reference external" href="#id6">1.7.2</a></li>
<li><a class="reference external" href="#id7">1.7.1</a></li>
<li><a class="reference external" href="#id8">1.7</a></li>
<li><a class="reference external" href="#id9">1.6.1</a></li>
<li><a class="reference external" href="#id10">1.6</a></li>
<li><a class="reference external" href="#id11">1.5.1</a></li>
<li><a class="reference external" href="#id12">1.5</a></li>
<li><a class="reference external" href="#id13">1.4.2</a></li>
<li><a class="reference external" href="#id14">1.4.1</a></li>
<li><a class="reference external" href="#id15">1.4</a></li>
<li><a class="reference external" href="#id16">1.3</a></li>
<li><a class="reference external" href="#id17">1.2.1</a></li>
<li><a class="reference external" href="#id18">1.2</a><ul>
<li><a class="reference external" href="#in-paste-wsgiwrappers">In paste.wsgiwrappers</a></li>
<li><a class="reference external" href="#in-paste-httpserver">In paste.httpserver</a></li>
</ul>
</li>
<li><a class="reference external" href="#id19">1.1.1</a></li>
<li><a class="reference external" href="#id20">1.1</a></li>
<li><a class="reference external" href="#id21">1.0</a></li>
<li><a class="reference external" href="#id22">0.9.9</a></li>
<li><a class="reference external" href="#id23">0.9.8</a></li>
<li><a class="reference external" href="#id24">0.9.7</a></li>
<li><a class="reference external" href="#id25">0.9.6</a></li>
<li><a class="reference external" href="#id26">0.9.5</a></li>
<li><a class="reference external" href="#id27">0.9.4</a></li>
<li><a class="reference external" href="#id28">0.9.3</a></li>
<li><a class="reference external" href="#id29">0.9.2</a></li>
<li><a class="reference external" href="#id30">0.9.1</a></li>
<li><a class="reference external" href="#id31">0.9</a></li>
<li><a class="reference external" href="#id32">0.5</a></li>
<li><a class="reference external" href="#id33">0.4.1</a></li>
<li><a class="reference external" href="#id34">0.4</a></li>
</ul>
</li>
</ul>
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