def test_encode(self):
msg1 = coap.Message(mtype=coap.CON, mid=0)
binary1 = chr(64)+chr(0)+chr(0)+chr(0)
self.assertEqual(msg1.encode(), binary1, "wrong encode operation for empty CON message")
msg2 = coap.Message(mtype=coap.ACK, mid=0xBC90, code=coap.CONTENT, payload="temp = 22.5 C", token='q')
msg2.opt.etag = "abcd"
binary2 = chr(97)+chr(69)+chr(188)+chr(144)+chr(113)+chr(68)+"abcd"+chr(255)+"temp = 22.5 C"
self.assertEqual(msg2.encode(), binary2, "wrong encode operation for ACK message with payload, and Etag option")
msg3 = coap.Message()
self.assertRaises(TypeError, msg3.encode)
def putResource(self):
payload = "Poland CAN into space!!! Poland MUST into space!!! Poland WILL into space!!!!"
request = coap.Message(code=coap.PUT, payload=payload)
request.opt.uri_path = ("other", "block")
request.remote = ('127.0.0.1', coap.COAP_PORT)
d = protocol.request(request)
d.addCallback(self.printResponse)
def render_GET(self, request):
data = []
self.root.generateResourceList(data, "")
payload = ",".join(data)
print payload
response = coap.Message(code=coap.CONTENT, payload=payload)
response.opt.content_format = 40
return defer.succeed(response)
def requestResource(self):
request = coap.Message(code=coap.POST, payload="-252.6")
#request.opt.uri_path = ('other', 'separate')
request.opt.uri_path = ('/1a/temp', )
request.opt.uri_query = ('98acd7f4dc8dd67cee40462ea623f99c8bc4adf1', )
request.remote = ("65.49.60.152", coap.COAP_PORT)
#request.setObserve(self.printLaterResponse)
d = protocol.request(request)
def prepare_request(self, *args):
card = ResponseCard(controller=self)
self.grid.add_widget(card)
log.msg("send request %s" % self.active_method)
request = coap.Message()
request.code = coap.requests_rev[self.active_method]
card.target_uri.text = self.active_method + ' ' + self.address_bar.text
card.request_uri = self.address_bar.text
if request.code is coap.GET:
accept = self.method_chooser.accept_field.text
if accept in coap.media_types_rev:
request.opt.accept = coap.media_types_rev[accept]
observe = self.method_chooser.observe_field.active
if observe is True:
request.setObserve(self.process_update, card)
if request.code is coap.PUT:
payload = self.method_chooser.put_payload_box.text
payload = payload.encode('utf-8')
request.payload = payload
content_format = self.method_chooser.content_format_put_field.text
if content_format in coap.media_types_rev:
request.opt.content_format = coap.media_types_rev[
content_format]
if request.code is coap.POST:
payload = self.method_chooser.post_payload_box.text
payload = payload.encode('utf-8')
request.payload = payload
content_format = self.method_chooser.content_format_post_field.text
if content_format in coap.media_types_rev:
request.opt.content_format = coap.media_types_rev[
content_format]
d = parseURI(self.address_bar.text).addErrback(
self.handle_DNS_failure, card).addCallback(self.send_request, card,
request)
d.addCallback(self.process_response, card)
d.addErrback(self.print_error, card)
card.deferred = d
def responseReady(self, d, request):
print 'response ready. sending...'
payload = "Three rings for the elven kings under the sky, seven rings for dwarven lords in their halls of stone, nine rings for mortal men doomed to die, one ring for the dark lord on his dark throne."
response = coap.Message(code=coap.CONTENT, payload=payload)
d.callback(response)
def render_PUT(self, request):
print 'PUT payload: ' + request.payload
payload = "Mr. and Mrs. Dursley of number four, Privet Drive, were proud to say that they were perfectly normal, thank you very much."
response = coap.Message(code=coap.CHANGED, payload=payload)
return defer.succeed(response)
def render_GET(self, request):
payload=" Now I lay me down to sleep, I pray the Lord my soul to keep, If I shall die before I wake, I pray the Lord my soul to take."
response = coap.Message(code=coap.CONTENT, payload=payload)
return defer.succeed(response)
def render_GET(self, request):
response = coap.Message(code=coap.CONTENT, payload='%d' % (self.counter,))
self.counter += 1
return defer.succeed(response)
def render_GET(self, request):
response = coap.Message(code=coap.CONTENT, payload=datetime.datetime.now().strftime("%Y-%m-%d %H:%M"))
return defer.succeed(response)