Python pika Simple implementation of RABBITMQ communication

Install and start RABBITMQ on Windows

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Installing the Python Pika Library

Pip Install Pika

Writing a Send message client.py

1 #Coding:utf82 3 ImportPika4 5Connection = Pika. Blockingconnection (Pika. Connectionparameters (host='localhost'))#Create a connection6Channel = Connection.channel ()#Create a channel7Channel.queue_declare (queue='Hello')#The name of the message queue is Hello8Channel.basic_publish (exchange="',9routing_key='Hello',Tenbody='Hello world!')#set Routing_key (name of message queue) and body (Sent content) One Print("[x] sent ' Hello world! '") AConnection.close ()#Close Connection

Writing a listener message queue server.py

1 #Coding:utf82 3 ImportPika4 5Connection = Pika. Blockingconnection (Pika. Connectionparameters (host='localhost'))#Create a connection6Channel = Connection.channel ()#Establish a channel7Channel.queue_declare (queue='Hello')#The consumer and the queue are bound together, and the producers and the queue are also Hello8 9 Ten defCallback (ch, method, properties, body):#callback function Get message body One     Print("[x] Received%r"%body) A  -  - Channel.basic_consume (Callback, theQueue='Hello', -no_ack=True) -  - Print('[*] waiting for messages. To exit Press CTRL + C') +Channel.start_consuming ()#Create a dead loop, listen for Message Queuing, and use CTRL + C to end the listener

Execution server.py can listen to Message Queuing and execute client.py to initiate a client to send messages to the message queue.

Python pika Simple implementation of RABBITMQ communication