#!/usr/bin/env python
#coding=utf8
import pika
 
connection = pika.BlockingConnection(pika.ConnectionParameters(
        'localhost'))
channel = connection.channel()
 
#定义交换机，设置类型为direct
channel.exchange_declare(exchange='messages', type='direct')
 
#定义三个路由键
routings = ['info', 'warning', 'error']
 
#将消息依次发送到交换机，并设置路由键
for routing in routings:
  message = '%s message.' % routing
  channel.basic_publish(exchange='messages',
             routing_key=routing,
             body=message)
  print message
 
connection.close()

#!/usr/bin/env python
#coding=utf8
import pika, sys
 
connection = pika.BlockingConnection(pika.ConnectionParameters(
        'localhost'))
channel = connection.channel()
 
#定义交换机，设置类型为direct
channel.exchange_declare(exchange='messages', type='direct')
 
#从命令行获取路由键参数，如果没有，则设置为info
routings = sys.argv[1:]
if not routings:
  routings = ['info']
 
#生成临时队列，并绑定到交换机上，设置路由键
result = channel.queue_declare(exclusive=True)
queue_name = result.method.queue
for routing in routings:
  channel.queue_bind(exchange='messages',
            queue=queue_name,
            routing_key=routing)
 
def callback(ch, method, properties, body):
  print " [x] Received %r" % (body,)
 
channel.basic_consume(callback, queue=queue_name, no_ack=True)
 
print ' [*] Waiting for messages. To exit press CTRL+C'
channel.start_consuming()

#!/usr/bin/env python
#coding=utf8
import pika
 
connection = pika.BlockingConnection(pika.ConnectionParameters(
        'localhost'))
channel = connection.channel()
 
#定义交换机，设置类型为topic
channel.exchange_declare(exchange='messages', type='topic')
 
#定义路由键
routings = ['happy.work', 'happy.life', 'sad.work', 'sad.life']
 
#将消息依次发送到交换机，并设定路由键
for routing in routings:
  message = '%s message.' % routing
  channel.basic_publish(exchange='messages',
             routing_key=routing,
             body=message)
  print message
 
connection.close()

#!/usr/bin/env python
#coding=utf8
import pika, sys
 
connection = pika.BlockingConnection(pika.ConnectionParameters(
        'localhost'))
channel = connection.channel()
 
#定义交换机，设置类型为topic
channel.exchange_declare(exchange='messages', type='topic')
 
#从命令行获取路由参数，如果没有，则报错退出
routings = sys.argv[1:]
if not routings:
  print >> sys.stderr, "Usage: %s [routing_key]..." % (sys.argv[0],)
  exit()
 
#生成临时队列，并绑定到交换机上，设置路由键
result = channel.queue_declare(exclusive=True)
queue_name = result.method.queue
for routing in routings:
  channel.queue_bind(exchange='messages',
            queue=queue_name,
            routing_key=routing)
 
def callback(ch, method, properties, body):
  print " [x] Received %r" % (body,)
 
channel.basic_consume(callback, queue=queue_name, no_ack=True)
 
print ' [*] Waiting for messages. To exit press CTRL+C'
channel.start_consuming()

python receive.py "#"

python receive.py "happy.*"

python receive.py "*.work"