一、
1、写一个服务端
import socket
server = socket.socket()
server.bind(('127.0.0.1', 9000))
server.listen(3)
while True:
conn, addr = server.accept()
data = conn.recv(1024)
print(data.decode('utf8'))
conn.send(b'HTTP//1.1 200 OK \r\n\r\n')
conn.send(b'hello django!')
conn.close()
注意： conn.send(b'HTTP//1.1 200 OK \r\n\r\n') tcp的流式协议，注意是两个\r\n\r\n
2、在浏览器地址栏中写什么后缀就返回什么内容?
一次正常的访问，后端会收到2个GET请求，第一个GET后面为浏览器端输入的后缀，第二个为/favicon.ico 网站图标
<link rel="icon" href="favicon.ico" type="image/x-icon">
GET /login HTTP/1.1 Host: 127.0.0.1:9000 Connection: keep-alive sec-ch-ua: "Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114" ..... Accept-Language: zh-CN,zh;q=0.9 GET /favicon.ico HTTP/1.1 Host: 127.0.0.1:9000 Connection: keep-alive sec-ch-ua: "Not.A/Brand";v="8", "Chromium";v="114", "Google .... Referer: http://127.0.0.1:9000/login Accept-Encoding: gzip, deflate, br Accept-Language: zh-CN,zh;q=0.9
从上可知想要拿到login需要做一个切割操作
3、
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