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MQTT.py
7
MQTT.py
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@ -33,13 +33,14 @@ class MQTTClient:
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self.password = password
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# 千万不要指定client_id 不然死翘翘
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self.client = mqtt.Client()
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# self.client.username_pw_set(self.username, self.password)
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self.client.username_pw_set(self.username, self.password)
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self.client.on_connect = self.on_connect
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self.client.on_message = self.on_message
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def on_connect(self, client, userdata, flags, rc):
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client.subscribe(self.topic)
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client.publish('success', payload='成功订阅lot_mqtt,time=' + str(datetime.datetime.now()), qos=0)
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if rc == 0:
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client.subscribe(self.topic)
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client.publish('success', payload='成功订阅lot_mqtt,time=' + str(datetime.datetime.now()), qos=0)
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def on_message(self, client, userdata, msg):
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if not valid(msg, client):
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