socket.SOCK_STREAM)# 连接到远程主机sock.connect(("127.0.0.1",8080))# 判断socket是否处于连接状态ifis_socket_connected(sock):print("Socket is connected")else:print("Socket is not connected
socket.SO_STATE)# 打印 socket 的状态ifstate==socket.SOCKET_CLOSED:print("Socket is closed")elifstate==socket.SOCKET_LISTEN:print("Socket is listening")elifstate==socket.SOCKET_CONNECTED:print("Socket is connected")elifstate==socket.SOCKET_...
def is_connected(sock): """判断socket是否连接""" if isinstance(sock, socket.socket): return not sock._closed raise TypeError(f"sock非socket对象") def set_keepalive(sock, after_idle_sec=1, interval_sec=3, max_fails=5): """在打开的套接字上设置TCP Keep Alive。""" SEND_BUF_SIZE =...
socket又称为"套接字"应用程序一般通过"套接字"向网络发送请求或向网络请求应答网络请求,是计算机之间的进程可以通讯。 socket() 函数: python中我们可以使用socket(),函数来创建套接字 如下图: socket.socket([family[,type[,proto]]]) 参数: family:套接字家族,可以使用 AF_UNIX或者AF_INET。 type:套接字...
File"/opt/anaconda3/lib/python3.12/socket.py", line 720,inreadintoreturnself._sock.recv_into(b) ^^^ OSError: [Errno 57] Socket is not connected --- os: Darwin moonzzMacBook-Pro.local 24.2.0 Darwin Kernel Version 24.2.0: Fri Dec 6...
用socketserver创建一个服务的步骤: 1 创建一个request handler class(请求处理类),合理选择StreamRequestHandler和DatagramRequestHandler之中的一个作为父类(当然,使用BaseRequestHandler作为父类也可),并重写它的handle()方法。 2 实例化一个server class对象,并将服务的地址和之前创建的request handler class传递给它。
客户端socket连接服务端有两种方法:connect()和connect_ex(),其中后者connect_ex()为前者的扩展版本。 connect()用法: 典型代码(连接服务端端口) importsocketHOST='192.168.0.1'PORT=80s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)# 创建套接字# 地址簇 : AF_INET (IPv4)# 类型: SOCK_STREAM (使用...
Socket error 10056 - Socket is already connected Socket error 10057 - Socket is not connected Socket error 10058 - Cannot send after socket shutdown Socket error 10060 - Connection timed out Socket error 10061 - Connection refused Socket error 10064 - Host is down ...
官方文档对socket模块下的socket.send()和socket.sendall()解释如下: socket.send(string[, flags]) Send data to the socket. The socket must be connected to a remote socket. The optional flags argument has the same meaning asforrecv() above. Returns the number of bytes sent. Applications are re...