##udp_服务端

import socket

udp_server = socket.socket(type=socket.SOCK_DGRAM)#选择udp协议

ip_port = ('192.168.15.75',8001)

udp_server.bind(ip_port)

#收消息

from_client_msg,client_addr = udp_server.recvfrom(1024)

print(from_client_msg.decode("utf-8"))#你好啊

print(client_addr)#('192.168.15.75', 57486)

#发消息

msg=("哈哈哈").encode("utf-8")

udp_server.sendto(msg,client_addr)

udp_server.close()

#udp客户端

import socket

udp_client = socket.socket(type=socket.SOCK_DGRAM)#选择udp协议

server_ip_port = ('192.168.15.75',8001)

#发消息

msg="你好啊".encode("utf-8")

udp_client.sendto(msg,server_ip_port)#直接发消息给服务端

#收消息

from_server_msg,server_addr = udp_client.recvfrom(1024)#收消息

print(from_server_msg.decode("utf-8"))#哈哈哈

print(server_addr)#('192.168.15.75', 8001)

udp_client.close()

##tcp_服务端

import socket

tcp_server = socket.socket()#默认选择tcp协议

ip_port = ('192.168.15.75',8001)

tcp_server.bind(ip_port)

tcp_server.listen()

conn,client_addr = tcp_server.accept()

#收消息

from_server_msg = conn.recv(1024)

print(from_server_msg.decode("utf-8"))#你好啊

print(client_addr)#('192.168.15.75', 13618)

#发消息

msg=("哈哈哈").encode("utf-8")

conn.send(msg)

tcp_server.close()

#TCP客户端

import socket

tcp_client = socket.socket()#默认选择tcp协议

server_ip_port = ('192.168.15.75',8001)

tcp_client.connect(server_ip_port)

#发消息

msg="你好啊".encode("utf-8")

tcp_client.send(msg)

#收消息

from_server_msg= tcp_client.recv(1024)#收消息

print(from_server_msg.decode("utf-8"))#哈哈哈

tcp_client.close()