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Metadata-Version: 2.1 |
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Name: aiohttp |
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Version: 3.8.4 |
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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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Maintainer: aiohttp team <team@aiohttp.org> |
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Maintainer-email: team@aiohttp.org |
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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: GitHub Actions, https://github.com/aio-libs/aiohttp/actions?query=workflow%3ACI |
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Project-URL: Coverage: codecov, https://codecov.io/github/aio-libs/aiohttp |
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Project-URL: Docs: Changelog, https://docs.aiohttp.org/en/stable/changes.html |
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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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Classifier: Development Status :: 5 - Production/Stable |
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Classifier: Framework :: AsyncIO |
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Classifier: Intended Audience :: Developers |
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Classifier: License :: OSI Approved :: Apache Software License |
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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: Programming Language :: Python |
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Classifier: Programming Language :: Python :: 3 |
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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: Programming Language :: Python :: 3.8 |
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Classifier: Programming Language :: Python :: 3.9 |
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Classifier: Programming Language :: Python :: 3.10 |
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Classifier: Topic :: Internet :: WWW/HTTP |
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Requires-Python: >=3.6 |
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Description-Content-Type: text/x-rst |
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License-File: LICENSE.txt |
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Requires-Dist: attrs (>=17.3.0) |
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Requires-Dist: charset-normalizer (<4.0,>=2.0) |
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Requires-Dist: multidict (<7.0,>=4.5) |
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Requires-Dist: async-timeout (<5.0,>=4.0.0a3) |
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Requires-Dist: yarl (<2.0,>=1.0) |
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Requires-Dist: frozenlist (>=1.1.1) |
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Requires-Dist: aiosignal (>=1.1.2) |
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Requires-Dist: idna-ssl (>=1.0) ; python_version < "3.7" |
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Requires-Dist: asynctest (==0.13.0) ; python_version < "3.8" |
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Requires-Dist: typing-extensions (>=3.7.4) ; python_version < "3.8" |
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Provides-Extra: speedups |
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Requires-Dist: aiodns ; extra == 'speedups' |
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Requires-Dist: Brotli ; extra == 'speedups' |
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Requires-Dist: cchardet ; (python_version < "3.10") and extra == 'speedups' |
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================================== |
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Async http client/server framework |
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================================== |
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.. image:: https://raw.githubusercontent.com/aio-libs/aiohttp/master/docs/aiohttp-plain.svg |
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:height: 64px |
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:width: 64px |
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:alt: aiohttp logo |
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.. image:: https://github.com/aio-libs/aiohttp/workflows/CI/badge.svg |
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:target: https://github.com/aio-libs/aiohttp/actions?query=workflow%3ACI |
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:alt: GitHub Actions status for master branch |
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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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.. 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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.. 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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.. image:: https://img.shields.io/discourse/status?server=https%3A%2F%2Faio-libs.discourse.group |
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:target: https://aio-libs.discourse.group |
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:alt: Discourse status |
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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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Key Features |
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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 plugable routing. |
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Getting started |
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=============== |
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Client |
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------ |
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To get something from the web: |
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.. code-block:: python |
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import aiohttp |
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import asyncio |
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async def main(): |
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async with aiohttp.ClientSession() as session: |
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async with session.get('http://python.org') as response: |
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print("Status:", response.status) |
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print("Content-type:", response.headers['content-type']) |
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html = await response.text() |
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print("Body:", html[:15], "...") |
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asyncio.run(main()) |
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This prints: |
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.. code-block:: |
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Status: 200 |
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Content-type: text/html; charset=utf-8 |
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Body: <!doctype html> ... |
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Coming from `requests <https://requests.readthedocs.io/>`_ ? Read `why we need so many lines <https://aiohttp.readthedocs.io/en/latest/http_request_lifecycle.html>`_. |
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Server |
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------ |
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An example using a simple server: |
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.. code-block:: python |
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from aiohttp import web |
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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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async def wshandle(request): |
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ws = web.WebSocketResponse() |
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await ws.prepare(request) |
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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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return ws |
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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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if __name__ == '__main__': |
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web.run_app(app) |
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Documentation |
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============= |
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https://aiohttp.readthedocs.io/ |
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Demos |
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===== |
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https://github.com/aio-libs/aiohttp-demos |
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External links |
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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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Feel free to make a Pull Request for adding your link to these pages! |
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Communication channels |
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====================== |
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*aio-libs discourse group*: https://aio-libs.discourse.group |
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*gitter chat* https://gitter.im/aio-libs/Lobby |
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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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Requirements |
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============ |
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- Python >= 3.6 |
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- async-timeout_ |
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- attrs_ |
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- charset-normalizer_ |
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- multidict_ |
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- yarl_ |
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- frozenlist_ |
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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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.. _charset-normalizer: https://pypi.org/project/charset-normalizer |
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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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.. _frozenlist: https://pypi.org/project/frozenlist/ |
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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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License |
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======= |
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``aiohttp`` is offered under the Apache 2 license. |
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Keepsafe |
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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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Source code |
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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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Benchmarks |
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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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