socket

import socket
#创建了一个socket对象
server = socket.socket()  #创建一个手机
ip_port = ("192.168.15.30",8004)#创建 大于1024   6
#绑定IP地址和端口
server.bind(ip_port)#插上
#监听IP地址和端口
server.listen()#开机
# print(11111)
#等待客户端的连接
conn, addr = server.accept()#等着别人给我打电话阻塞住 conn连接通道
# print(22222)
import socket

from_client_list = conn.recv(1024)
from_client_list = from_client_list.decode("utf-8")
print(from_client_list)
li = from_client_list.split("_")
print(li)

server_username = "张雷"  #正确的用户名
server_password = "123"   #正确的密码

if li[0] == server_username and li[-1] == server_password:
    print("登录成功")
    conn.send("登录成功".encode("utf-8"))
else:
    conn.send("用户或密码错误".encode("utf-8"))
    print("用户或密码错误")

#关闭连接
conn.close()
server.close()

import socket
client = socket.socket()

server_ip_port = ("192.168.15.30",8004)

#连接服务端
client.connect(server_ip_port)


#发消息


username = input("请输入用户名:").strip()
password = input("请输入密码:").strip()
cc = username + "_" + password
client.send(cc.encode("utf-8"))

client_client_list = client.recv(1024)
client_client_list = client_client_list.decode("utf-8")
print(client_client_list)



client.close()