防火墙已关闭
# Echo client program
import socket
HOST = '127.0.0.1' # The remote host
PORT = 50007 # The same port as used by the server
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))
s.sendall(b'Hello, world')
data = s.recv(1024)
s.close()
print('Received', repr(data))
# Echo server program
import socket
HOST = '127.0.0.1' # Symbolic name meaning all available interfaces
PORT = 50007 # Arbitrary non-privileged port
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((HOST, PORT))
s.listen(1)
conn, addr = s.accept()
print('Connected by', addr)
while True:
data = conn.recv(1024)
if not data:
break
conn.sendall(data)
conn.close()
ps:code from here
1) 你先启动server,看是否可以正常启动
2) 因为是基于TCP的,所以你试试telnet可否链接到server上,格式为 telnet 127.0.0.1 5007 如果telnet没有找到的话,就配置下启动telnet
3) 如果telnet没有成功的话,则看下是否允许python访问网络,在控制面板里配置下。
服务没启动或连接信息有误
我也遇到了这个问题,请大家帮帮忙~