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  • socketserver实现并发(TCP)

    服务端

    import socketserver

    class MyRequestHandle(socketserver.BaseRequestHandler):
    def handle(self):
    # 如果tcp协议,self.request=>conn
    print(self.client_address)
    while True:
    try:
    msg = self.request.recv(1024)
    if len(msg) == 0: break
    self.request.send(msg.upper())
    except Exception:
    break
    self.request.close()



    # 服务端应该做两件事
    # 第一件事:循环地从半连接池中取出链接请求与其建立双向链接,拿到链接对象
    s=socketserver.ThreadingTCPServer(('127.0.0.1',8889),MyRequestHandle)
    s.serve_forever()
    # 等同于
    # while True:
    # conn,client_addr=server.accept()
    # 启动一个线程(conn,client_addr)

    # 第二件事:拿到链接对象,与其进行通信循环===>handle

    客户端

    from socket import *

    client=socket(AF_INET,SOCK_STREAM)
    client.connect(('127.0.0.1',8889))

    while True:
    msg=input('请输入命令>>:').strip()
    if len(msg) == 0:continue
    client.send(msg.encode('utf-8'))

    res=client.recv(1024)
    print(res.decode('utf-8'))
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  • 原文地址:https://www.cnblogs.com/h1227/p/12747324.html
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