w11_mq.md

[TOC]

#Python3.5-RabbitMQ基本示例

producer.py
```

import pika

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

channel.queue_declare(queue='hello')

channel.basic_publish(exchange='',
                      routing_key='hello',
                      body='{"name":"alex"}')
print(" [x] Sent 'Hello World!'")
connection.close()

　　

```

consumer.py

```

import pika
import json

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

channel.queue_declare(queue='hello')



def callback(ch, method, properties, body):
    print(" [x] Received %r" % body)
    body = json.loads(body.decode("utf-8"))
    print(type(body))
    print("body['name']=%s" % body["name"] )

channel.basic_consume(callback,
                      queue='hello',
                      no_ack=True)
print(' [*] Waiting for messages. To exit press CTRL+C')
channel.start_consuming()

　　

```

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#Python3.5-RabbitMQ消息分发轮询

```

durable = True #make queue persistent
delivery_mode = 2 #make message persistent

```

refer:http://www.cnblogs.com/alex3714/articles/5248247.html