Metadata-Version: 2.1
Name: aiohttp
Version: 3.9.1
Summary: Async http client/server framework (asyncio)
Home-page: https://github.com/aio-libs/aiohttp
Maintainer: aiohttp team <team@aiohttp.org>
Maintainer-email: team@aiohttp.org
License: Apache 2
Project-URL: Chat: Matrix, https://matrix.to/#/#aio-libs:matrix.org
Project-URL: Chat: Matrix Space, https://matrix.to/#/#aio-libs-space:matrix.org
Project-URL: CI: GitHub Actions, https://github.com/aio-libs/aiohttp/actions?query=workflow%3ACI
Project-URL: Coverage: codecov, https://codecov.io/github/aio-libs/aiohttp
Project-URL: Docs: Changelog, https://docs.aiohttp.org/en/stable/changes.html
Project-URL: Docs: RTD, https://docs.aiohttp.org
Project-URL: GitHub: issues, https://github.com/aio-libs/aiohttp/issues
Project-URL: GitHub: repo, https://github.com/aio-libs/aiohttp
Classifier: Development Status :: 5 - Production/Stable
Classifier: Framework :: AsyncIO
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: POSIX
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: Microsoft :: Windows
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Topic :: Internet :: WWW/HTTP
Requires-Python: >=3.8
Description-Content-Type: text/x-rst
License-File: LICENSE.txt
Requires-Dist: attrs >=17.3.0
Requires-Dist: multidict <7.0,>=4.5
Requires-Dist: yarl <2.0,>=1.0
Requires-Dist: frozenlist >=1.1.1
Requires-Dist: aiosignal >=1.1.2
Requires-Dist: async-timeout <5.0,>=4.0 ; python_version < "3.11"
Provides-Extra: speedups
Requires-Dist: brotlicffi ; (platform_python_implementation != "CPython") and extra == 'speedups'
Requires-Dist: Brotli ; (platform_python_implementation == "CPython") and extra == 'speedups'
Requires-Dist: aiodns ; (sys_platform == "linux" or sys_platform == "darwin") and extra == 'speedups'

==================================
Async http client/server framework
==================================

.. image:: https://raw.githubusercontent.com/aio-libs/aiohttp/master/docs/aiohttp-plain.svg
   :height: 64px
   :width: 64px
   :alt: aiohttp logo

|

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   :target: https://codecov.io/gh/aio-libs/aiohttp
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   :target: https://pypi.org/project/aiohttp
   :alt: Latest PyPI package version

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   :alt: Latest Read The Docs

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Key Features
============

- Supports both client and server side of HTTP protocol.
- Supports both client and server Web-Sockets out-of-the-box and avoids
  Callback Hell.
- Provides Web-server with middleware and pluggable routing.


Getting started
===============

Client
------

To get something from the web:

.. code-block:: python

  import aiohttp
  import asyncio

  async def main():

      async with aiohttp.ClientSession() as session:
          async with session.get('http://python.org') as response:

              print("Status:", response.status)
              print("Content-type:", response.headers['content-type'])

              html = await response.text()
              print("Body:", html[:15], "...")

  asyncio.run(main())

This prints:

.. code-block::

    Status: 200
    Content-type: text/html; charset=utf-8
    Body: <!doctype html> ...

Coming from `requests <https://requests.readthedocs.io/>`_ ? Read `why we need so many lines <https://aiohttp.readthedocs.io/en/latest/http_request_lifecycle.html>`_.

Server
------

An example using a simple server:

.. code-block:: python

    # examples/server_simple.py
    from aiohttp import web

    async def handle(request):
        name = request.match_info.get('name', "Anonymous")
        text = "Hello, " + name
        return web.Response(text=text)

    async def wshandle(request):
        ws = web.WebSocketResponse()
        await ws.prepare(request)

        async for msg in ws:
            if msg.type == web.WSMsgType.text:
                await ws.send_str("Hello, {}".format(msg.data))
            elif msg.type == web.WSMsgType.binary:
                await ws.send_bytes(msg.data)
            elif msg.type == web.WSMsgType.close:
                break

        return ws


    app = web.Application()
    app.add_routes([web.get('/', handle),
                    web.get('/echo', wshandle),
                    web.get('/{name}', handle)])

    if __name__ == '__main__':
        web.run_app(app)


Documentation
=============

https://aiohttp.readthedocs.io/


Demos
=====

https://github.com/aio-libs/aiohttp-demos


External links
==============

* `Third party libraries
  <http://aiohttp.readthedocs.io/en/latest/third_party.html>`_
* `Built with aiohttp
  <http://aiohttp.readthedocs.io/en/latest/built_with.html>`_
* `Powered by aiohttp
  <http://aiohttp.readthedocs.io/en/latest/powered_by.html>`_

Feel free to make a Pull Request for adding your link to these pages!


Communication channels
======================

*aio-libs Discussions*: https://github.com/aio-libs/aiohttp/discussions

*gitter chat* https://gitter.im/aio-libs/Lobby

We support `Stack Overflow
<https://stackoverflow.com/questions/tagged/aiohttp>`_.
Please add *aiohttp* tag to your question there.

Requirements
============

- async-timeout_
- attrs_
- multidict_
- yarl_
- frozenlist_

Optionally you may install the aiodns_ library (highly recommended for sake of speed).

.. _aiodns: https://pypi.python.org/pypi/aiodns
.. _attrs: https://github.com/python-attrs/attrs
.. _multidict: https://pypi.python.org/pypi/multidict
.. _frozenlist: https://pypi.org/project/frozenlist/
.. _yarl: https://pypi.python.org/pypi/yarl
.. _async-timeout: https://pypi.python.org/pypi/async_timeout

License
=======

``aiohttp`` is offered under the Apache 2 license.


Keepsafe
========

The aiohttp community would like to thank Keepsafe
(https://www.getkeepsafe.com) for its support in the early days of
the project.


Source code
===========

The latest developer version is available in a GitHub repository:
https://github.com/aio-libs/aiohttp

Benchmarks
==========

If you are interested in efficiency, the AsyncIO community maintains a
list of benchmarks on the official wiki:
https://github.com/python/asyncio/wiki/Benchmarks
