Python3 Black Hat MBP edition (2nd: Network Basics)

Write in front: I wanted to learn python a long time ago, when I bought a book, I decided to start a Python learning journey. First of all, my tools: Using the Sublime Text3 Editor, the main use of the site is the site of the teacher Liao Xuefeng. This is the TCP client #!/usr/bin/env python3#-*-code:utf-8-*-import sockettarget_host= "www.baidu.com" target_port=80client= Socket.socket (Socket.af_inet,socket. SOCK_STREAM) #AF_INET表示IPv4, socket. Sock_stream represents the TCP protocol Client.connect ((Target_host,target_port)) #参数是一个元祖, which contains the address and port number. Client.send (b "get/http/1.1\r\nhost:baidu.com\r\n\r\n") response=client.recv (4096) print (response) Client.close

Python3 Black Hat MBP edition (2nd: Network Basics)