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[bozi@localhost tcp]$ ./server_1_simple bind and listen success, wait accept... get connect, ip is :13.0.0.0 port is : 1032 ^C [bozi@localhost tcp]$ ./server_1_simple bind error, error code is : 98, errno string is :Address already in use 原因: 解决方法: 练习代码:【客户端 】...
=filenum-1:#如果操作码不是4或者 ack确认号不等于文件序号减158exit()#程序退出59filehander.close()#文件关闭60socket_down.close()#关闭socket6162defmain():63sockets=socket(AF_INET,SOCK_DGRAM)64sockets.bind(('',69))65while1:66recv_data,(user_ip,user_port)=sockets.recvfrom(1024)# 第一次客...
我有一个用python编写的udp客户端函数,在Windows 10上运行。我知道这不是产品质量代码,但我只是想在这里掌握基础知识 client = socket(AF_INET, SOCK_DGRAM) client.bind(('192.168.0.107', CLIENT_PORT)) client.setblocking(False) while True: try: data = client.recv( 1024 ) except: continue if data ...
//网络地址 mySocket.Bind(ipLocalPoint); IPEndPoint ipep = new IPEndPoint(IPAddress.Any,...
_udpSocket; int _counter = 0; InternetAddress _address = InternetAddress("52.43.121.77"); void main() { Future.delayed(Duration(seconds:0),() async { _udpSocket = await RawDatagramSocket.bind(InternetAddress.anyIPv4,0); _udpSocket!.listen((RawSocketEvent rawSocketEvent) { if (rawSocket...
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bind(sockfd, (const struct sockaddr *) &servaddr, sizeof(servaddr));// 创建OpenCV窗口 cv::...
perror("bind error!\n"); exit(1); } //数据传输处理 ret = sendto(sockfd, snd, strlen(snd), 0, (struct sockaddr *) &my_con, len); if(ret < 0) { perror("send error!\n"); exit(1); } printf("发送广播数据:%s\n",snd); ...
"99send_msg(data)100101defsend_msg(data):102 client_address = ('127.0.0.1', 8000)#定义了本机的ip and port103 server_address = ('127.0.0.1', 70)#定义了接收消息机器的ip and port104 udp_sockets = socket(AF_INET, SOCK_DGRAM)#建立udp socker连接105 udp_sockets.bind(client_address)#服务...