import pika

# 发送消息

def send_message(message):

connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))

channel = connection.channel()

channel.queue_declare(queue='task_queue', durable=True)

channel.basic_publish(exchange='',

routing_key='task_queue',

body=message,

properties=pika.BasicProperties(

delivery_mode=2, # 使消息持久化

))

print(" [x] Sent %r" % message)

connection.close()

# 接收消息

def receive_message():

def callback(ch, method, properties, body):

print(" [x] Received %r" % body)

connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))

channel = connection.channel()

channel.queue_declare(queue='task_queue')

channel.basic_consume(queue='task_queue',

auto_ack=True,

on_message_callback=callback)

print(' [*] Waiting for messages. To exit press CTRL+C')

channel.start_consuming()

]]>