aiohttp client with cookies

gistfile1.txt

import aiohttp
import asyncio


class MyClass:

    def __init__(self):
        self.data = {'username': 'me', 'password': 'pw'}
        self.login_url = 'http://example.com/login'
        self.client = aiohttp.ClientSession()
        
    @asyncio.coroutine
    def call(self, url):
        resp = yield from self.client.get(url)
        try:
            return (yield from resp.text())
        finally:
            yield from resp.release()

    @asyncio.coroutine
    def login(self):
        resp = yield from self.client.get(self.login_url,
                                          data=aiohttp.FormData(self.data))
        yield from resp.release()


loop = asyncio.get_event_loop()
mc = MyClass()
loop.run_until_complete(mc.login())
loop.run_until_complete(mc.call('http://example.com/other_url'))