684f3be000
In debug mode, BaseEventLoop._run_once() now sets the BaseEventLoop._current_handle attribute to the handle currently executed. In release mode or when no handle is executed, the attribute is None. BaseEventLoop.default_exception_handler() displays the traceback of the current handle if available.
36 lines
745 B
Python
36 lines
745 B
Python
"""Simplest possible HTTP client."""
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import sys
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from asyncio import *
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@coroutine
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def fetch():
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r, w = yield from open_connection('python.org', 80)
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request = 'GET / HTTP/1.0\r\n\r\n'
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print('>', request, file=sys.stderr)
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w.write(request.encode('latin-1'))
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while True:
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line = yield from r.readline()
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line = line.decode('latin-1').rstrip()
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if not line:
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break
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print('<', line, file=sys.stderr)
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print(file=sys.stderr)
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body = yield from r.read()
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return body
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def main():
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loop = get_event_loop()
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try:
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body = loop.run_until_complete(fetch())
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finally:
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loop.close()
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print(body.decode('latin-1'), end='')
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if __name__ == '__main__':
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main()
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