基于socketserver模块实现并发tcp
客服端
from socket import *
client=socket(AF_INET,SOCK_STREAM)
client.connect(('127.0.0.1',8080))
while True:
msg=input(">>: ").strip()
if len(msg) == 0:
continue
client.send(msg.encode('utf-8'))
data=client.recv(1024)
print(data.decode('utf-8'))
服务端
from socket import *
#
#
# server=socket(AF_INET,SOCK_STREAM)
# server.bind(('127.0.0.1',8080))
# server.listen(5)
#
# while True:
# conn,addr=server.accept()
# print(addr)
#
# while True:
# try:
# data=conn.recv(1024)
# if len(data) == 0:break
# conn.send(data.upper())
# except Exception:
# break
#
# conn.close()
# 支持并发版本
import socketserver
class MyRequestHandler(socketserver.BaseRequestHandler):
def handle(self): # 处理通信
print(self.client_address)
while True:
try:
data = self.request.recv(1024) # self.request=>conn
if len(data) == 0: break
self.request.send(data.upper())
except Exception:
break
self.request.close()
if __name__ == '__main__':
s = socketserver.ThreadingTCPServer(('127.0.0.1', 8080), MyRequestHandler, bind_and_activate=True)
s.serve_forever()
基于socketserver模块实现并发udp
客服端
from socket import *
client = socket(AF_INET, SOCK_DGRAM)
while True:
msg = input('>>: ').strip()
client.sendto(msg.encode("utf-8"), ('127.0.0.1', 8080))
data, server_addr = client.recvfrom(1024)
print(data.decode('utf-8'))
服务端
import socketserver
class MyRequestHandler(socketserver.BaseRequestHandler):
def handle(self): # 处理通信
data,server=self.request
server.sendto(data.upper(),self.client_address)
if __name__ == '__main__':
s = socketserver.ThreadingUDPServer(('127.0.0.1', 8080), MyRequestHandler, bind_and_activate=True)
s.serve_forever()
阿里云部署
客服端
from socket import *
client=socket(AF_INET,SOCK_STREAM)
client.connect(('121.199.45.113',8080))
while True:
msg=input(">>: ").strip()
if len(msg) == 0:
continue
client.send(msg.encode('utf-8'))
data=client.recv(1024)
print(data.decode('utf-8'))
服务端
# coding:utf-8
# from socket import *
#
#
# server=socket(AF_INET,SOCK_STREAM)
# server.bind(('127.0.0.1',8080))
# server.listen(5)
#
# while True:
# conn,addr=server.accept()
# print(addr)
#
# while True:
# try:
# data=conn.recv(1024)
# if len(data) == 0:break
# conn.send(data.upper())
# except Exception:
# break
#
# conn.close()
# 支持并发版本
import socketserver
class MyRequestHandler(socketserver.BaseRequestHandler):
def handle(self): # 处理通信
print(self.client_address)
while True:
try:
data = self.request.recv(1024) # self.request=>conn
if len(data) == 0: break
self.request.send(data.upper())
except Exception:
break
self.request.close()
if __name__ == '__main__':
s = socketserver.ThreadingTCPServer(('127.0.0.1', 8080), MyRequestHandler, bind_and_activate=True)
s.serve_forever()