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Merged
merged 4 commits into from
Jul 6, 2021
Merged

Json message #214

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abc2261
WIP
sbSteveK Jul 6, 2021
8f80610
Changed publish payload from string to json because the AWS MQTT test…
sbSteveK Jul 6, 2021
936edaa
Changed publish payload from string to json because the AWS MQTT test…
sbSteveK Jul 6, 2021
df1cc68
Changed messageJson to message_json to conform with snakecase formatting
sbSteveK Jul 6, 2021
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6 changes: 4 additions & 2 deletions samples/pubsub.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
import threading
import time
from uuid import uuid4
import json

# This sample uses the Message Broker for AWS IoT to send and receive messages
# through an MQTT connection. On startup, the device connects to the server,
Expand Down Expand Up @@ -154,10 +155,11 @@ def on_message_received(topic, payload, dup, qos, retain, **kwargs):
publish_count = 1
while (publish_count <= args.count) or (args.count == 0):
message = "{} [{}]".format(args.message, publish_count)
print("Publishing message to topic '{}': {}".format(args.topic, message))
messageJson = json.dumps(message)
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@TingDaoK TingDaoK Jul 6, 2021 •
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Trivial: For python, we usually use snake case for variables.

print("Publishing message to topic '{}':{}".format(args.topic, message))
mqtt_connection.publish(
topic=args.topic,
payload=message,
payload=messageJson,
qos=mqtt.QoS.AT_LEAST_ONCE)
time.sleep(1)
publish_count += 1
Expand Down