experimental/cpu/: aiohttp-3.9.5 metadata and description

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Async http client/server framework (asyncio)

classifiers
  • Development Status :: 5 - Production/Stable
  • Framework :: AsyncIO
  • Intended Audience :: Developers
  • License :: OSI Approved :: Apache Software License
  • Operating System :: POSIX
  • Operating System :: MacOS :: MacOS X
  • Operating System :: Microsoft :: Windows
  • Programming Language :: Python
  • Programming Language :: Python :: 3
  • Programming Language :: Python :: 3.8
  • Programming Language :: Python :: 3.9
  • Programming Language :: Python :: 3.10
  • Programming Language :: Python :: 3.11
  • Programming Language :: Python :: 3.12
  • Topic :: Internet :: WWW/HTTP
description_content_type text/x-rst
license Apache 2
maintainer aiohttp team <team@aiohttp.org>
maintainer_email team@aiohttp.org
project_urls
  • Chat: Matrix, https://matrix.to/#/#aio-libs:matrix.org
  • Chat: Matrix Space, https://matrix.to/#/#aio-libs-space:matrix.org
  • CI: GitHub Actions, https://github.com/aio-libs/aiohttp/actions?query=workflow%3ACI
  • Coverage: codecov, https://codecov.io/github/aio-libs/aiohttp
  • Docs: Changelog, https://docs.aiohttp.org/en/stable/changes.html
  • Docs: RTD, https://docs.aiohttp.org
  • GitHub: issues, https://github.com/aio-libs/aiohttp/issues
  • GitHub: repo, https://github.com/aio-libs/aiohttp
provides_extras speedups
requires_dist
  • aiosignal >=1.1.2
  • attrs >=17.3.0
  • frozenlist >=1.1.1
  • multidict <7.0,>=4.5
  • yarl <2.0,>=1.0
  • async-timeout <5.0,>=4.0 ; python_version < "3.11"
  • brotlicffi ; (platform_python_implementation != "CPython") and extra == 'speedups'
  • Brotli ; (platform_python_implementation == "CPython") and extra == 'speedups'
  • aiodns ; (sys_platform == "linux" or sys_platform == "darwin") and extra == 'speedups'
requires_python >=3.8
File Tox results History
aiohttp-3.9.5-cp311-cp311-linux_aarch64.whl
Size
411 KB
Type
Python Wheel
Python
3.11
aiohttp-3.9.5-cp311-cp311-linux_x86_64.whl
Size
427 KB
Type
Python Wheel
Python
3.11
aiohttp logo

GitHub Actions status for master branch codecov.io status for master branch Latest PyPI package version Latest Read The Docs Matrix Room — #aio-libs:matrix.org Matrix Space — #aio-libs-space:matrix.org

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:

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:

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

Coming from requests ? Read why we need so many lines.

Server

An example using a simple server:

# 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

Communication channels

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

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

We support Stack Overflow. Please add aiohttp tag to your question there.

Requirements

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

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