# -*- coding: utf-8 -*-
# Author: Ztj
import time
from common import channel, connection, pika
channel.queue_declare(queue='persistent_queue')
body = 'Hello World! - %s' % time.time()
channel.basic_publish(
exchange='',
routing_key='persistent_routing_key',
body='Hello World! - %s' % time.time(),
properties=pika.BasicProperties(delivery_mode=2, ),
)
print(" [x] Sent '%s'" % body)
connection.close()
# -*- coding: utf-8 -*-
# Author: Ztj
import time
from common import channel, connection
channel.exchange_declare(exchange='exchange_fanout_exchange', exchange_type='fanout')
body = 'Hello World! - %s' % time.time()
channel.basic_publish(
exchange='exchange_fanout_exchange',
routing_key='',
body=body,
)
print(" [x] Sent '%s'" % body)
connection.close()
import requests
import parsel
from urllib.parse import urljoin
from common import channel, queue
urls = [
"https://www.phei.com.cn/xwxx/index_{}.shtml".format(i)
for i in range(1, 46)
]
urls.append("https://www.phei.com.cn/xwxx/index.shtml")
for url in urls:
# 翻页爬取
resp = requests.get(url)
sel = parsel.Selector(resp.content.decode("utf8"))
li = sel.css(".web_news_list ul li.li_b60")
for news in li:
link = news.css("a:first-child::attr('href')").extract_first()
full_link = urljoin(url, link) # 拼接完整 URL
# 将新闻资讯详情页 URL 发布到 RabbitMQ 队列
channel.queue_declare(queue=queue)
channel.basic_publish(exchange='',
routing_key=queue,
body='{}'.format(full_link))
print("[x] Sent '{}'".format(urljoin(url, link)))
# -*- coding: utf-8 -*-
# Author: Ztj
import time
from common import channel, connection
channel.queue_declare(queue='hello_queue')
body = 'Hello World! - %s' % time.time()
channel.basic_publish(
exchange='',
routing_key='hello_routing_key',
body=body,
)
print(" [x] Sent '%s'" % body)
connection.close()
# -*- coding: utf-8 -*-
# Author: Ztj
import time
import uuid
from common import channel, pika, connection
result = channel.queue_declare(exclusive=True)
callback_queue_name = result.method.queue
def on_response(ch, method, properties, body):
print(" [x] on_response %r" % body)
channel.basic_consume(on_response, queue=callback_queue_name, no_ack=True)
channel.basic_publish(
exchange='',
routing_key='rpc_queue',
body='send',
properties=pika.BasicProperties(
reply_to=callback_queue_name,
correlation_id=str(uuid.uuid4()),
),
)
time.sleep(3)
connection.process_data_events()
# -*- coding: utf-8 -*-
# Author: Ztj
import time
from common import channel, connection
# 定义交换机
channel.exchange_declare(exchange='exchange_direct_exchange', exchange_type='direct')
body = 'Hello World! - %s' % time.time()
# 发布消息
channel.basic_publish(
exchange='exchange_direct_exchange',
routing_key='info',
body=body,
)
print(" [x] Sent '%s'" % body)
connection.close()