Django基础

Posted 2021-01-19 mengbin0546

 https://www.cnblogs.com/liwenzhou/articles/8620663.html

1.模拟Http请求通过socket

import  socket

#生成sokect实例
sk =socket.socket()
#绑定ip和端口
sk.bind(("127.0.0.1",8000))
#监听
sk.listen()

#写一个循环等待客户端的连接.
while 1:
    #获取客户端的链接
    conn, _ =sk.accept()
    #接收客户端发来的消息
    data =conn.recv(8096)
    print(data)
    #给客户端回复消息
    conn.send(b"hello")
    #关闭
    conn.close()
    sk.close()

　　

2.浏览器中输入 ip之后,打印data 得到的结果.

 

3. 分析数据

 

b‘GET / HTTP/1.1

Host: 127.0.0.1:8000

Connection: keep-alive
Upgrade-Insecure-Requests: 1

User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
Accept-Encoding: gzip, deflate, br
 
Accept-Language: zh-CN,zh;q=0.9

Cookie: __guid=96992031.196438983550187420.1534755060914.9175; csrftoken=TGzlOSkvWQLgnrVlVuobDQ0KxLDHxycZ0VPimfwZyRXGBLP7L7v9Uc93hdzlewyY; sessionid=vodmiblg1pkrql3cfqv7l8zxw9fkhrj3


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