zoukankan      html  css  js  c++  java
  • 4.20作业

    服务端
    import socket
    
    phone=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    phone.bind(('127.0.0.1',8081))
    phone.listen(5)
    while True:
        conn,addr=phone.accept()
        while True:
            try:
                data=conn.recv(1024)
                if len(data)==0:
                    break
                print(data.decode('utf-8'))
                conn.send(data.upper())
            except Exception:
                break
    
        conn.close()
    
    客户端
    import socket
    phone=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    phone.connect(('127.0.0.1',8081))
    
    while True:
        msg=input('请输入想要发送的内容: ').strip()
        if len(msg)==0:continue
        phone.send(msg.encode('utf-8'))
    
    
        data=phone.recv(1024)
        print(data.decode('utf-8'))
    phone.close()
    

      

    服务端
    import socket
    
    server=socket.socket(socket.AF_INET,socket.SOCK_DGRAM) # 数据报协议=》udp协议
    
    server.bind(('127.0.0.1',8081))
    
    while True:
        data,client_addr=server.recvfrom(1024)
        server.sendto(data.upper(),client_addr)
    
    
    server.close()
    
    客户端
    import socket
    
    client=socket.socket(socket.AF_INET,socket.SOCK_DGRAM) # 流式协议=》tcp协议
    
    while True:
        msg=input('>>>: ').strip()
        client.sendto(msg.encode('utf-8'),('127.0.0.1',8081))
        res=client.recvfrom(1024)
        print(res)
    
    client.close()
    

      

  • 相关阅读:
    springboo 添加logback日志
    logback配置日志输出
    认知升级:提升理解层次的NLP思维框架
    2019第29周日
    《如何有效社交》晨读笔记
    控制论模型&心流模型&波模型
    数学中常见的思维模型
    分布式服务跟踪系统
    Spring Cloud Sleuth
    微服务调用跟踪
  • 原文地址:https://www.cnblogs.com/Tornadoes-Destroy-Parking-Lots/p/12740308.html
Copyright © 2011-2022 走看看