HTML 初识

http协议是基于tcp之上连接得。

import socket

def main():

    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.bind(('localhost',8081))
    sock.listen(5)

    while True:
        print("server is working.....")
        conn, address = sock.accept()

        request = conn.recv(1024)

        conn.sendall(bytes("HTTP/1.1 201 OK\r\n\r\n<h1>Hello Yuan</h1>","utf8"))
        conn.close()

if __name__ == '__main__':

    main()
web服务本质

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