python socket 网页服务器

参考来源：https://blog.csdn.net/qq_40828914/article/details/120895412

# 用socket实现一个简单的服务器，可以通过浏览器来访问
import socket,time


def handle(conn):  # 请求处理函数
    data = conn.recv(1024)
    print('data', data)
    print('result', data.decode().split(' '))
    conn.send(bytes("HTTP/1.1 200 OK\r\n\r\n",encoding="utf-8"))
    data = "<h1>hello taobao<h1><br><h2>time:{{time}}</h2>"
    conn.send(bytes(data,encoding="utf-8"))

    now_time = time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
    html = data.replace("{{time}}", now_time)
    conn.send(bytes(html, encoding="utf-8"))

def main():
    server = socket.socket()
    server.bind(("localhost", 8000))
    server.listen(5)
    print("服务启动")
    while True:
        conn, addr = server.accept()
        print(conn, addr)
        handle(conn)
        conn.close()


if __name__ == "__main__":
    main()
'''
data b'
GET / HTTP/1.1\r\n
Host: localhost:8000\r\n
Connection: keep-alive\r\n
Cache-Control: max-age=0\r\n
sec-ch-ua: " Not A;Brand";v="99", "Chromium";v="101", "Google Chrome";v="101"\r\n
sec-ch-ua-mobile: ?0\r\n
sec-ch-ua-platform: "Windows"\r\n
Upgrade-Insecure-Requests: 1\r\n
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36\r\n
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9\r\n
Sec-Fetch-Site: cross-site\r\n
Sec-Fetch-Mode: navigate\r\n
Sec-Fetch-User: ?1\r\n
Sec-Fetch-Dest: document\r\n
Accept-Encoding: gzip, deflate, br\r\n
Accept-Language: zh-CN,zh;q=0.9\r\n\r\n'
'''