标签：import host amr == bytes 127.0.0.1 服务器端 time() serve
#!/usr/bin/env python3
import socket
import sys
HOST="localhost"
PORT=21200
ADDR=(HOST,PORT)
# Create a socket (SOCK_STREAM means a TCP socket)
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
# 连接服务器
sock.connect(ADDR)
data=input(‘==>‘)
sock.sendall(bytes(data + "\n", "utf-8"))
# Receive data from the server and shut down
received = str(sock.recv(1024), "utf-8")
print("Sent: {}".format(data))
print("Received: {}".format(received))
#!/usr/bin/env python3
import socketserver
from time import ctime
HOST=‘‘
PORT=21200
ADDR=(HOST,PORT)
class MyTCPHandler(socketserver.StreamRequestHandler):
def handle(self):
print("接受{0}连接...".format(self.client_address))
self.data = self.rfile.readline().strip()
print("{} 发来消息:".format(self.client_address[0]))
print(self.data)
# self.wfile是一个类似文件的对象，用于写回客户端
self.wfile.write(bytes("{0}:{1} ".format(ctime(),self.data),‘utf-8‘))
if __name__ == "__main__":
# Create the server, binding to localhost on port 9999
with socketserver.TCPServer(ADDR, MyTCPHandler) as server:
print("等待连接...")
#激活服务器，直到按ctrl+c退出
server.serve_forever()
bogon:python3 myhaspl$ python3 1-c.py
==>hhhh
Sent: hhhh
Received: Sun Sep 16 12:47:01 2018:b‘hhhh‘
下面是服务器端运行状态：
等待连接...
接受(‘127.0.0.1‘, 50751)连接...
127.0.0.1 发来消息:
b‘hi‘
接受(‘127.0.0.1‘, 50752)连接...
127.0.0.1 发来消息:
b‘hhhh‘python3-TCP服务器和客户端（socketserver类）
标签：import host amr == bytes 127.0.0.1 服务器端 time() serve
原文地址：http://blog.51cto.com/13959448/2319841
