#!/usr/bin/python3
"""Like lwp-get, but for CoAP.  See aiocoaphello.py for more."""
import asyncio
import sys

import aiocoap


@asyncio.coroutine
def main(argv):
    (_, uri) = argv
    context = yield from aiocoap.Context.create_client_context()
    req = aiocoap.Message(code=aiocoap.GET)
    req.set_request_uri(uri)
    response = yield from context.request(req).response
    print("Code", response.code)
    print("Payload", response.payload)
    print("Remote", response.remote)

if __name__ == '__main__':
    asyncio.get_event_loop().run_until_complete(main(sys.argv))