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			662 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| Metadata-Version: 2.1
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| Name: aiohttp
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| Version: 3.6.3
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| Summary: Async http client/server framework (asyncio)
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| Home-page: https://github.com/aio-libs/aiohttp
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| Author: Nikolay Kim
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| Author-email: fafhrd91@gmail.com
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| Maintainer: Nikolay Kim <fafhrd91@gmail.com>, Andrew Svetlov <andrew.svetlov@gmail.com>
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| Maintainer-email: aio-libs@googlegroups.com
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| License: Apache 2
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| Project-URL: Chat: Gitter, https://gitter.im/aio-libs/Lobby
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| Project-URL: CI: AppVeyor, https://ci.appveyor.com/project/aio-libs/aiohttp
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| Project-URL: CI: Circle, https://circleci.com/gh/aio-libs/aiohttp
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| Project-URL: CI: Shippable, https://app.shippable.com/github/aio-libs/aiohttp
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| Project-URL: CI: Travis, https://travis-ci.com/aio-libs/aiohttp
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| Project-URL: Coverage: codecov, https://codecov.io/github/aio-libs/aiohttp
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| Project-URL: Docs: RTD, https://docs.aiohttp.org
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| Project-URL: GitHub: issues, https://github.com/aio-libs/aiohttp/issues
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| Project-URL: GitHub: repo, https://github.com/aio-libs/aiohttp
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| Platform: UNKNOWN
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| Classifier: License :: OSI Approved :: Apache Software License
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| Classifier: Intended Audience :: Developers
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| Classifier: Programming Language :: Python
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| Classifier: Programming Language :: Python :: 3
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| Classifier: Programming Language :: Python :: 3.5
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| Classifier: Programming Language :: Python :: 3.6
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| Classifier: Programming Language :: Python :: 3.7
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| Classifier: Development Status :: 5 - Production/Stable
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| Classifier: Operating System :: POSIX
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| Classifier: Operating System :: MacOS :: MacOS X
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| Classifier: Operating System :: Microsoft :: Windows
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| Classifier: Topic :: Internet :: WWW/HTTP
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| Classifier: Framework :: AsyncIO
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| Requires-Python: >=3.5.3
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| Requires-Dist: attrs (>=17.3.0)
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| Requires-Dist: chardet (<4.0,>=2.0)
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| Requires-Dist: multidict (<5.0,>=4.5)
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| Requires-Dist: async-timeout (<4.0,>=3.0)
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| Requires-Dist: yarl (<1.6.0,>=1.0)
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| Requires-Dist: idna-ssl (>=1.0) ; python_version < "3.7"
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| Requires-Dist: typing-extensions (>=3.6.5) ; python_version < "3.7"
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| Provides-Extra: speedups
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| Requires-Dist: aiodns ; extra == 'speedups'
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| Requires-Dist: brotlipy ; extra == 'speedups'
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| Requires-Dist: cchardet ; extra == 'speedups'
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| 
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| ==================================
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| Async http client/server framework
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| ==================================
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| 
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| .. image:: https://raw.githubusercontent.com/aio-libs/aiohttp/master/docs/_static/aiohttp-icon-128x128.png
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|    :height: 64px
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|    :width: 64px
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|    :alt: aiohttp logo
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| 
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| |
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| 
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| .. image:: https://travis-ci.com/aio-libs/aiohttp.svg?branch=master
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|    :target: https://travis-ci.com/aio-libs/aiohttp
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|    :align: right
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|    :alt: Travis status for master branch
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| 
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| .. image:: https://ci.appveyor.com/api/projects/status/tnddy9k6pphl8w7k/branch/master?svg=true
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|    :target: https://ci.appveyor.com/project/aio-libs/aiohttp
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|    :align: right
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|    :alt: AppVeyor status for master branch
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| 
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| .. image:: https://codecov.io/gh/aio-libs/aiohttp/branch/master/graph/badge.svg
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|    :target: https://codecov.io/gh/aio-libs/aiohttp
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|    :alt: codecov.io status for master branch
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| 
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| .. image:: https://badge.fury.io/py/aiohttp.svg
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|    :target: https://pypi.org/project/aiohttp
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|    :alt: Latest PyPI package version
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| 
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| .. image:: https://readthedocs.org/projects/aiohttp/badge/?version=latest
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|    :target: https://docs.aiohttp.org/
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|    :alt: Latest Read The Docs
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| 
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| .. image:: https://badges.gitter.im/Join%20Chat.svg
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|     :target: https://gitter.im/aio-libs/Lobby
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|     :alt: Chat on Gitter
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| 
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| Key Features
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| ============
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| 
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| - Supports both client and server side of HTTP protocol.
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| - Supports both client and server Web-Sockets out-of-the-box and avoids
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|   Callback Hell.
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| - Provides Web-server with middlewares and pluggable routing.
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| 
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| 
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| Getting started
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| ===============
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| 
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| Client
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| ------
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| 
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| To get something from the web:
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| 
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| .. code-block:: python
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| 
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|   import aiohttp
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|   import asyncio
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| 
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|   async def fetch(session, url):
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|       async with session.get(url) as response:
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|           return await response.text()
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| 
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|   async def main():
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|       async with aiohttp.ClientSession() as session:
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|           html = await fetch(session, 'http://python.org')
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|           print(html)
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| 
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|   if __name__ == '__main__':
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|       loop = asyncio.get_event_loop()
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|       loop.run_until_complete(main())
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| 
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| 
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| Server
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| ------
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| 
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| An example using a simple server:
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| 
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| .. code-block:: python
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| 
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|     # examples/server_simple.py
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|     from aiohttp import web
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| 
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|     async def handle(request):
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|         name = request.match_info.get('name', "Anonymous")
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|         text = "Hello, " + name
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|         return web.Response(text=text)
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| 
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|     async def wshandle(request):
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|         ws = web.WebSocketResponse()
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|         await ws.prepare(request)
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| 
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|         async for msg in ws:
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|             if msg.type == web.WSMsgType.text:
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|                 await ws.send_str("Hello, {}".format(msg.data))
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|             elif msg.type == web.WSMsgType.binary:
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|                 await ws.send_bytes(msg.data)
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|             elif msg.type == web.WSMsgType.close:
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|                 break
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| 
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|         return ws
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| 
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| 
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|     app = web.Application()
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|     app.add_routes([web.get('/', handle),
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|                     web.get('/echo', wshandle),
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|                     web.get('/{name}', handle)])
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| 
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|     if __name__ == '__main__':
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|         web.run_app(app)
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| 
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| 
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| Documentation
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| =============
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| 
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| https://aiohttp.readthedocs.io/
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| 
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| 
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| Demos
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| =====
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| 
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| https://github.com/aio-libs/aiohttp-demos
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| 
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| 
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| External links
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| ==============
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| 
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| * `Third party libraries
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|   <http://aiohttp.readthedocs.io/en/latest/third_party.html>`_
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| * `Built with aiohttp
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|   <http://aiohttp.readthedocs.io/en/latest/built_with.html>`_
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| * `Powered by aiohttp
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|   <http://aiohttp.readthedocs.io/en/latest/powered_by.html>`_
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| 
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| Feel free to make a Pull Request for adding your link to these pages!
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| 
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| 
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| Communication channels
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| ======================
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| 
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| *aio-libs* google group: https://groups.google.com/forum/#!forum/aio-libs
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| 
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| Feel free to post your questions and ideas here.
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| 
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| *gitter chat* https://gitter.im/aio-libs/Lobby
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| 
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| We support `Stack Overflow
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| <https://stackoverflow.com/questions/tagged/aiohttp>`_.
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| Please add *aiohttp* tag to your question there.
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| 
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| Requirements
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| ============
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| 
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| - Python >= 3.5.3
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| - async-timeout_
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| - attrs_
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| - chardet_
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| - multidict_
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| - yarl_
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| 
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| Optionally you may install the cChardet_ and aiodns_ libraries (highly
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| recommended for sake of speed).
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| 
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| .. _chardet: https://pypi.python.org/pypi/chardet
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| .. _aiodns: https://pypi.python.org/pypi/aiodns
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| .. _attrs: https://github.com/python-attrs/attrs
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| .. _multidict: https://pypi.python.org/pypi/multidict
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| .. _yarl: https://pypi.python.org/pypi/yarl
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| .. _async-timeout: https://pypi.python.org/pypi/async_timeout
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| .. _cChardet: https://pypi.python.org/pypi/cchardet
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| 
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| License
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| =======
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| 
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| ``aiohttp`` is offered under the Apache 2 license.
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| 
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| 
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| Keepsafe
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| ========
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| 
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| The aiohttp community would like to thank Keepsafe
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| (https://www.getkeepsafe.com) for its support in the early days of
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| the project.
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| 
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| 
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| Source code
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| ===========
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| 
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| The latest developer version is available in a GitHub repository:
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| https://github.com/aio-libs/aiohttp
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| 
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| Benchmarks
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| ==========
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| 
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| If you are interested in efficiency, the AsyncIO community maintains a
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| list of benchmarks on the official wiki:
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| https://github.com/python/asyncio/wiki/Benchmarks
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| 
 | |
| =========
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| Changelog
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| =========
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| 
 | |
| ..
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|     You should *NOT* be adding new change log entries to this file, this
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|     file is managed by towncrier. You *may* edit previous change logs to
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|     fix problems like typo corrections or such.
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|     To add a new change log entry, please see
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|     https://pip.pypa.io/en/latest/development/#adding-a-news-entry
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|     we named the news folder "changes".
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| 
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|     WARNING: Don't drop the next directive!
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| 
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| .. towncrier release notes start
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| 
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| 3.6.3 (2020-10-12)
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| ==================
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| 
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| Bugfixes
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| --------
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| 
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| - Pin yarl to ``<1.6.0`` to avoid buggy behavior that will be fixed by the next aiohttp
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|   release.
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| 
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| 3.6.2 (2019-10-09)
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| ==================
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| 
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| Features
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| --------
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| 
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| - Made exceptions pickleable. Also changed the repr of some exceptions.
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|   `#4077 <https://github.com/aio-libs/aiohttp/issues/4077>`_
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| - Use ``Iterable`` type hint instead of ``Sequence`` for ``Application`` *middleware*
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|   parameter.  `#4125 <https://github.com/aio-libs/aiohttp/issues/4125>`_
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| 
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| 
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| Bugfixes
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| --------
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| 
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| - Reset the ``sock_read`` timeout each time data is received for a
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|   ``aiohttp.ClientResponse``.  `#3808
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|   <https://github.com/aio-libs/aiohttp/issues/3808>`_
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| - Fix handling of expired cookies so they are not stored in CookieJar.
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|   `#4063 <https://github.com/aio-libs/aiohttp/issues/4063>`_
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| - Fix misleading message in the string representation of ``ClientConnectorError``;
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|   ``self.ssl == None`` means default SSL context, not SSL disabled `#4097
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|   <https://github.com/aio-libs/aiohttp/issues/4097>`_
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| - Don't clobber HTTP status when using FileResponse.
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|   `#4106 <https://github.com/aio-libs/aiohttp/issues/4106>`_
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| 
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| 
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| Improved Documentation
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| ----------------------
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| 
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| - Added minimal required logging configuration to logging documentation.
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|   `#2469 <https://github.com/aio-libs/aiohttp/issues/2469>`_
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| - Update docs to reflect proxy support.
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|   `#4100 <https://github.com/aio-libs/aiohttp/issues/4100>`_
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| - Fix typo in code example in testing docs.
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|   `#4108 <https://github.com/aio-libs/aiohttp/issues/4108>`_
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| 
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| 
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| Misc
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| ----
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| 
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| - `#4102 <https://github.com/aio-libs/aiohttp/issues/4102>`_
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| 
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| 
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| ----
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| 
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| 
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| 3.6.1 (2019-09-19)
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| ==================
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| 
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| Features
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| --------
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| 
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| - Compatibility with Python 3.8.
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|   `#4056 <https://github.com/aio-libs/aiohttp/issues/4056>`_
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| 
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| 
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| Bugfixes
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| --------
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| 
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| - correct some exception string format
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|   `#4068 <https://github.com/aio-libs/aiohttp/issues/4068>`_
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| - Emit a warning when ``ssl.OP_NO_COMPRESSION`` is
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|   unavailable because the runtime is built against
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|   an outdated OpenSSL.
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|   `#4052 <https://github.com/aio-libs/aiohttp/issues/4052>`_
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| - Update multidict requirement to >= 4.5
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|   `#4057 <https://github.com/aio-libs/aiohttp/issues/4057>`_
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| 
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| 
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| Improved Documentation
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| ----------------------
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| 
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| - Provide pytest-aiohttp namespace for pytest fixtures in docs.
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|   `#3723 <https://github.com/aio-libs/aiohttp/issues/3723>`_
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| 
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| 
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| ----
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| 
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| 
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| 3.6.0 (2019-09-06)
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| ==================
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| 
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| Features
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| --------
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| 
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| - Add support for Named Pipes (Site and Connector) under Windows. This feature requires
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|   Proactor event loop to work.  `#3629
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|   <https://github.com/aio-libs/aiohttp/issues/3629>`_
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| - Removed ``Transfer-Encoding: chunked`` header from websocket responses to be
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|   compatible with more http proxy servers.  `#3798
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|   <https://github.com/aio-libs/aiohttp/issues/3798>`_
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| - Accept non-GET request for starting websocket handshake on server side.
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|   `#3980 <https://github.com/aio-libs/aiohttp/issues/3980>`_
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| 
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| 
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| Bugfixes
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| --------
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| 
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| - Raise a ClientResponseError instead of an AssertionError for a blank
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|   HTTP Reason Phrase.
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|   `#3532 <https://github.com/aio-libs/aiohttp/issues/3532>`_
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| - Fix an issue where cookies would sometimes not be set during a redirect.
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|   `#3576 <https://github.com/aio-libs/aiohttp/issues/3576>`_
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| - Change normalize_path_middleware to use 308 redirect instead of 301.
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| 
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|   This behavior should prevent clients from being unable to use PUT/POST
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|   methods on endpoints that are redirected because of a trailing slash.
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|   `#3579 <https://github.com/aio-libs/aiohttp/issues/3579>`_
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| - Drop the processed task from ``all_tasks()`` list early. It prevents logging about a
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|   task with unhandled exception when the server is used in conjunction with
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|   ``asyncio.run()``.  `#3587 <https://github.com/aio-libs/aiohttp/issues/3587>`_
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| - ``Signal`` type annotation changed from ``Signal[Callable[['TraceConfig'],
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|   Awaitable[None]]]`` to ``Signal[Callable[ClientSession, SimpleNamespace, ...]``.
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|   `#3595 <https://github.com/aio-libs/aiohttp/issues/3595>`_
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| - Use sanitized URL as Location header in redirects
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|   `#3614 <https://github.com/aio-libs/aiohttp/issues/3614>`_
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| - Improve typing annotations for multipart.py along with changes required
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|   by mypy in files that references multipart.py.
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|   `#3621 <https://github.com/aio-libs/aiohttp/issues/3621>`_
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| - Close session created inside ``aiohttp.request`` when unhandled exception occurs
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|   `#3628 <https://github.com/aio-libs/aiohttp/issues/3628>`_
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| - Cleanup per-chunk data in generic data read. Memory leak fixed.
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|   `#3631 <https://github.com/aio-libs/aiohttp/issues/3631>`_
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| - Use correct type for add_view and family
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|   `#3633 <https://github.com/aio-libs/aiohttp/issues/3633>`_
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| - Fix _keepalive field in __slots__ of ``RequestHandler``.
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|   `#3644 <https://github.com/aio-libs/aiohttp/issues/3644>`_
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| - Properly handle ConnectionResetError, to silence the "Cannot write to closing
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|   transport" exception when clients disconnect uncleanly.
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|   `#3648 <https://github.com/aio-libs/aiohttp/issues/3648>`_
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| - Suppress pytest warnings due to ``test_utils`` classes
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|   `#3660 <https://github.com/aio-libs/aiohttp/issues/3660>`_
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| - Fix overshadowing of overlapped sub-application prefixes.
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|   `#3701 <https://github.com/aio-libs/aiohttp/issues/3701>`_
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| - Fixed return type annotation for WSMessage.json()
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|   `#3720 <https://github.com/aio-libs/aiohttp/issues/3720>`_
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| - Properly expose TooManyRedirects publicly as documented.
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|   `#3818 <https://github.com/aio-libs/aiohttp/issues/3818>`_
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| - Fix missing brackets for IPv6 in proxy CONNECT request
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|   `#3841 <https://github.com/aio-libs/aiohttp/issues/3841>`_
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| - Make the signature of ``aiohttp.test_utils.TestClient.request`` match
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|   ``asyncio.ClientSession.request`` according to the docs `#3852
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|   <https://github.com/aio-libs/aiohttp/issues/3852>`_
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| - Use correct style for re-exported imports, makes mypy ``--strict`` mode happy.
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|   `#3868 <https://github.com/aio-libs/aiohttp/issues/3868>`_
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| - Fixed type annotation for add_view method of UrlDispatcher to accept any subclass of
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|   View `#3880 <https://github.com/aio-libs/aiohttp/issues/3880>`_
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| - Made cython HTTP parser set Reason-Phrase of the response to an empty string if it is
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|   missing.  `#3906 <https://github.com/aio-libs/aiohttp/issues/3906>`_
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| - Add URL to the string representation of ClientResponseError.
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|   `#3959 <https://github.com/aio-libs/aiohttp/issues/3959>`_
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| - Accept ``istr`` keys in ``LooseHeaders`` type hints.
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|   `#3976 <https://github.com/aio-libs/aiohttp/issues/3976>`_
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| - Fixed race conditions in _resolve_host caching and throttling when tracing is enabled.
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|   `#4013 <https://github.com/aio-libs/aiohttp/issues/4013>`_
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| - For URLs like "unix://localhost/..." set Host HTTP header to "localhost" instead of
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|   "localhost:None".  `#4039 <https://github.com/aio-libs/aiohttp/issues/4039>`_
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| 
 | |
| 
 | |
| Improved Documentation
 | |
| ----------------------
 | |
| 
 | |
| - Modify documentation for Background Tasks to remove deprecated usage of event loop.
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|   `#3526 <https://github.com/aio-libs/aiohttp/issues/3526>`_
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| - use ``if __name__ == '__main__':`` in server examples.
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|   `#3775 <https://github.com/aio-libs/aiohttp/issues/3775>`_
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| - Update documentation reference to the default access logger.
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|   `#3783 <https://github.com/aio-libs/aiohttp/issues/3783>`_
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| - Improve documentation for ``web.BaseRequest.path`` and ``web.BaseRequest.raw_path``.
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|   `#3791 <https://github.com/aio-libs/aiohttp/issues/3791>`_
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| - Removed deprecation warning in tracing example docs
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|   `#3964 <https://github.com/aio-libs/aiohttp/issues/3964>`_
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| 
 | |
| 
 | |
| ----
 | |
| 
 | |
| 
 | |
| 3.5.4 (2019-01-12)
 | |
| ==================
 | |
| 
 | |
| Bugfixes
 | |
| --------
 | |
| 
 | |
| - Fix stream ``.read()`` / ``.readany()`` / ``.iter_any()`` which used to return a
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|   partial content only in case of compressed content
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|   `#3525 <https://github.com/aio-libs/aiohttp/issues/3525>`_
 | |
| 
 | |
| 
 | |
| 3.5.3 (2019-01-10)
 | |
| ==================
 | |
| 
 | |
| Bugfixes
 | |
| --------
 | |
| 
 | |
| - Fix type stubs for ``aiohttp.web.run_app(access_log=True)`` and fix edge case of
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|   ``access_log=True`` and the event loop being in debug mode.  `#3504
 | |
|   <https://github.com/aio-libs/aiohttp/issues/3504>`_
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| - Fix ``aiohttp.ClientTimeout`` type annotations to accept ``None`` for fields
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|   `#3511 <https://github.com/aio-libs/aiohttp/issues/3511>`_
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| - Send custom per-request cookies even if session jar is empty
 | |
|   `#3515 <https://github.com/aio-libs/aiohttp/issues/3515>`_
 | |
| - Restore Linux binary wheels publishing on PyPI
 | |
| 
 | |
| ----
 | |
| 
 | |
| 
 | |
| 3.5.2 (2019-01-08)
 | |
| ==================
 | |
| 
 | |
| Features
 | |
| --------
 | |
| 
 | |
| - ``FileResponse`` from ``web_fileresponse.py`` uses a ``ThreadPoolExecutor`` to work
 | |
|   with files asynchronously.  I/O based payloads from ``payload.py`` uses a
 | |
|   ``ThreadPoolExecutor`` to work with I/O objects asynchronously.  `#3313
 | |
|   <https://github.com/aio-libs/aiohttp/issues/3313>`_
 | |
| - Internal Server Errors in plain text if the browser does not support HTML.
 | |
|   `#3483 <https://github.com/aio-libs/aiohttp/issues/3483>`_
 | |
| 
 | |
| 
 | |
| Bugfixes
 | |
| --------
 | |
| 
 | |
| - Preserve MultipartWriter parts headers on write.  Refactor the way how
 | |
|   ``Payload.headers`` are handled. Payload instances now always have headers and
 | |
|   Content-Type defined.  Fix Payload Content-Disposition header reset after initial
 | |
|   creation.  `#3035 <https://github.com/aio-libs/aiohttp/issues/3035>`_
 | |
| - Log suppressed exceptions in ``GunicornWebWorker``.
 | |
|   `#3464 <https://github.com/aio-libs/aiohttp/issues/3464>`_
 | |
| - Remove wildcard imports.
 | |
|   `#3468 <https://github.com/aio-libs/aiohttp/issues/3468>`_
 | |
| - Use the same task for app initialization and web server handling in gunicorn workers.
 | |
|   It allows to use Python3.7 context vars smoothly.
 | |
|   `#3471 <https://github.com/aio-libs/aiohttp/issues/3471>`_
 | |
| - Fix handling of chunked+gzipped response when first chunk does not give uncompressed
 | |
|   data `#3477 <https://github.com/aio-libs/aiohttp/issues/3477>`_
 | |
| - Replace ``collections.MutableMapping`` with ``collections.abc.MutableMapping`` to
 | |
|   avoid a deprecation warning.  `#3480
 | |
|   <https://github.com/aio-libs/aiohttp/issues/3480>`_
 | |
| - ``Payload.size`` type annotation changed from ``Optional[float]`` to
 | |
|   ``Optional[int]``.  `#3484 <https://github.com/aio-libs/aiohttp/issues/3484>`_
 | |
| - Ignore done tasks when cancels pending activities on ``web.run_app`` finalization.
 | |
|   `#3497 <https://github.com/aio-libs/aiohttp/issues/3497>`_
 | |
| 
 | |
| 
 | |
| Improved Documentation
 | |
| ----------------------
 | |
| 
 | |
| - Add documentation for ``aiohttp.web.HTTPException``.
 | |
|   `#3490 <https://github.com/aio-libs/aiohttp/issues/3490>`_
 | |
| 
 | |
| 
 | |
| Misc
 | |
| ----
 | |
| 
 | |
| - `#3487 <https://github.com/aio-libs/aiohttp/issues/3487>`_
 | |
| 
 | |
| 
 | |
| ----
 | |
| 
 | |
| 
 | |
| 3.5.1 (2018-12-24)
 | |
| ====================
 | |
| 
 | |
| - Fix a regression about ``ClientSession._requote_redirect_url`` modification in debug
 | |
|   mode.
 | |
| 
 | |
| 3.5.0 (2018-12-22)
 | |
| ====================
 | |
| 
 | |
| Features
 | |
| --------
 | |
| 
 | |
| - The library type annotations are checked in strict mode now.
 | |
| - Add support for setting cookies for individual request (`#2387
 | |
|   <https://github.com/aio-libs/aiohttp/pull/2387>`_)
 | |
| - Application.add_domain implementation (`#2809
 | |
|   <https://github.com/aio-libs/aiohttp/pull/2809>`_)
 | |
| - The default ``app`` in the request returned by ``test_utils.make_mocked_request`` can
 | |
|   now have objects assigned to it and retrieved using the ``[]`` operator. (`#3174
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3174>`_)
 | |
| - Make ``request.url`` accessible when transport is closed. (`#3177
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3177>`_)
 | |
| - Add ``zlib_executor_size`` argument to ``Response`` constructor to allow compression
 | |
|   to run in a background executor to avoid blocking the main thread and potentially
 | |
|   triggering health check failures. (`#3205
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3205>`_)
 | |
| - Enable users to set ``ClientTimeout`` in ``aiohttp.request`` (`#3213
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3213>`_)
 | |
| - Don't raise a warning if ``NETRC`` environment variable is not set and ``~/.netrc``
 | |
|   file doesn't exist. (`#3267 <https://github.com/aio-libs/aiohttp/pull/3267>`_)
 | |
| - Add default logging handler to web.run_app If the ``Application.debug``` flag is set
 | |
|   and the default logger ``aiohttp.access`` is used, access logs will now be output
 | |
|   using a *stderr* ``StreamHandler`` if no handlers are attached. Furthermore, if the
 | |
|   default logger has no log level set, the log level will be set to ``DEBUG``. (`#3324
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3324>`_)
 | |
| - Add method argument to ``session.ws_connect()``.  Sometimes server API requires a
 | |
|   different HTTP method for WebSocket connection establishment.  For example, ``Docker
 | |
|   exec`` needs POST. (`#3378 <https://github.com/aio-libs/aiohttp/pull/3378>`_)
 | |
| - Create a task per request handling. (`#3406
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3406>`_)
 | |
| 
 | |
| 
 | |
| Bugfixes
 | |
| --------
 | |
| 
 | |
| - Enable passing ``access_log_class`` via ``handler_args`` (`#3158
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3158>`_)
 | |
| - Return empty bytes with end-of-chunk marker in empty stream reader. (`#3186
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3186>`_)
 | |
| - Accept ``CIMultiDictProxy`` instances for ``headers`` argument in ``web.Response``
 | |
|   constructor. (`#3207 <https://github.com/aio-libs/aiohttp/pull/3207>`_)
 | |
| - Don't uppercase HTTP method in parser (`#3233
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3233>`_)
 | |
| - Make method match regexp RFC-7230 compliant (`#3235
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3235>`_)
 | |
| - Add ``app.pre_frozen`` state to properly handle startup signals in
 | |
|   sub-applications. (`#3237 <https://github.com/aio-libs/aiohttp/pull/3237>`_)
 | |
| - Enhanced parsing and validation of helpers.BasicAuth.decode. (`#3239
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3239>`_)
 | |
| - Change imports from collections module in preparation for 3.8. (`#3258
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3258>`_)
 | |
| - Ensure Host header is added first to ClientRequest to better replicate browser (`#3265
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3265>`_)
 | |
| - Fix forward compatibility with Python 3.8: importing ABCs directly from the
 | |
|   collections module will not be supported anymore. (`#3273
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3273>`_)
 | |
| - Keep the query string by ``normalize_path_middleware``. (`#3278
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3278>`_)
 | |
| - Fix missing parameter ``raise_for_status`` for aiohttp.request() (`#3290
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3290>`_)
 | |
| - Bracket IPv6 addresses in the HOST header (`#3304
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3304>`_)
 | |
| - Fix default message for server ping and pong frames. (`#3308
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3308>`_)
 | |
| - Fix tests/test_connector.py typo and tests/autobahn/server.py duplicate loop
 | |
|   def. (`#3337 <https://github.com/aio-libs/aiohttp/pull/3337>`_)
 | |
| - Fix false-negative indicator end_of_HTTP_chunk in StreamReader.readchunk function
 | |
|   (`#3361 <https://github.com/aio-libs/aiohttp/pull/3361>`_)
 | |
| - Release HTTP response before raising status exception (`#3364
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3364>`_)
 | |
| - Fix task cancellation when ``sendfile()`` syscall is used by static file
 | |
|   handling. (`#3383 <https://github.com/aio-libs/aiohttp/pull/3383>`_)
 | |
| - Fix stack trace for ``asyncio.TimeoutError`` which was not logged, when it is caught
 | |
|   in the handler. (`#3414 <https://github.com/aio-libs/aiohttp/pull/3414>`_)
 | |
| 
 | |
| 
 | |
| Improved Documentation
 | |
| ----------------------
 | |
| 
 | |
| - Improve documentation of ``Application.make_handler`` parameters. (`#3152
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3152>`_)
 | |
| - Fix BaseRequest.raw_headers doc. (`#3215
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3215>`_)
 | |
| - Fix typo in TypeError exception reason in ``web.Application._handle`` (`#3229
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3229>`_)
 | |
| - Make server access log format placeholder %b documentation reflect
 | |
|   behavior and docstring. (`#3307 <https://github.com/aio-libs/aiohttp/pull/3307>`_)
 | |
| 
 | |
| 
 | |
| Deprecations and Removals
 | |
| -------------------------
 | |
| 
 | |
| - Deprecate modification of ``session.requote_redirect_url`` (`#2278
 | |
|   <https://github.com/aio-libs/aiohttp/pull/2278>`_)
 | |
| - Deprecate ``stream.unread_data()`` (`#3260
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3260>`_)
 | |
| - Deprecated use of boolean in ``resp.enable_compression()`` (`#3318
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3318>`_)
 | |
| - Encourage creation of aiohttp public objects inside a coroutine (`#3331
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3331>`_)
 | |
| - Drop dead ``Connection.detach()`` and ``Connection.writer``. Both methods were broken
 | |
|   for more than 2 years. (`#3358 <https://github.com/aio-libs/aiohttp/pull/3358>`_)
 | |
| - Deprecate ``app.loop``, ``request.loop``, ``client.loop`` and ``connector.loop``
 | |
|   properties. (`#3374 <https://github.com/aio-libs/aiohttp/pull/3374>`_)
 | |
| - Deprecate explicit debug argument. Use asyncio debug mode instead. (`#3381
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3381>`_)
 | |
| - Deprecate body parameter in HTTPException (and derived classes) constructor. (`#3385
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3385>`_)
 | |
| - Deprecate bare connector close, use ``async with connector:`` and ``await
 | |
|   connector.close()`` instead. (`#3417
 | |
|   <https://github.com/aio-libs/aiohttp/pull/3417>`_)
 | |
| - Deprecate obsolete ``read_timeout`` and ``conn_timeout`` in ``ClientSession``
 | |
|   constructor. (`#3438 <https://github.com/aio-libs/aiohttp/pull/3438>`_)
 | |
| 
 | |
| 
 | |
| Misc
 | |
| ----
 | |
| 
 | |
| - #3341, #3351
 | |
| 
 |