如何获得我的世界状态？

Question

What's wrong? I recieve nothing. I have also tried with other Minecraft-servers.

import socket
from struct import pack, unpack

host = socket.gethostbyname("localhost")
port = 25565

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((host, port))

packet = ""
packet += pack('i',4)
packet += pack('p',host)
packet += pack('H',port)
packet += pack('i',1)
s.send(packet)
print s.recv(1024) # Recv nothing ?

Answer 1

I guess this is wrong :

packet += pack('p',host)
packet += pack('H',port)

Replace with this :

packet += pack('p',port)
packet += pack('H',host)