简单的web服务器

import socketsock=socket.socket()sock.bind(("127.0.0.1",8080))sock.listen(5)while True:    conn,addr=sock.accept()    print(addr)    data=conn.recv(1024)    print(data)    conn.send(b"HTTP/1.1 300 OK\r\n\r\nhello,world")    conn.close()

• 响应头和响应体一定要用两个换行分开