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#!/usr/bin/env python3
# This file is part of the Python aiocoap library project.
#
# Copyright (c) 2012-2014 Maciej Wasilak <http://sixpinetrees.blogspot.com/>,
# 2013-2014 Christian Amsüss <c.amsuess@energyharvesting.at>
#
# aiocoap is free software, this file is published under the MIT license as
# described in the accompanying LICENSE file.
import logging
import asyncio
from aiocoap import *
logging.basicConfig(level=logging.INFO)
@asyncio.coroutine
def main():
"""
Example class which performs single PUT request to localhost
port 5683 (official IANA assigned CoAP port), URI "/other/block".
Request is sent 2 seconds after initialization.
Payload is bigger than 1kB, and thus is sent as several blocks.
"""
context = yield from Context.create_client_context()
yield from asyncio.sleep(2)
payload = b"The quick brown fox jumps over the lazy dog.\n" * 30
request = Message(code=PUT, payload=payload)
request.opt.uri_host = '127.0.0.1'
request.opt.uri_path = ("other", "block")
response = yield from context.request(request).response
print('Result: %s\n%r'%(response.code, response.payload))
if __name__ == "__main__":
asyncio.get_event_loop().run_until_complete(main())
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