socket.socket():建立socker套接字,两个参数,family代表家族.type代表类型,type默认TCP socket.bind():服务器端,接受的参数是元组,不是传递host,port两个元素,而是(host,port) socket.listen():一个参数,值为允许客户端连接服务器的排队上线,如果超过挂起上限则会拒绝掉 socket.accept():无参数,其返回值是一个...
socket.AF_UNIX 只能够用于单一的Unix系统进程间通信 参数二:类型 socket.SOCK_STREAM 流式socket , for TCP (默认) socket.SOCK_DGRAM 数据报式socket , for UDP socket.SOCK_RAW 原始套接字,普通的套接字无法处理ICMP、IGMP等网络报文,而SOCK_RAW可以;其次,SOCK_RAW也可以处理特殊的IPv4报文;此外,利用原始套...
1#Socket client example in python23importsocket#for sockets4importsys#for exit56#create an INET, STREAMing socket7try:8s =socket.socket(socket.AF_INET, socket.SOCK_STREAM)9exceptsocket.error:10print'Failed to create socket'11sys.exit()1213print'Socket Created'1415host ='oschina.net';16port ...
importsocketdefserver_program():# get the hostnamehost=socket.gethostname()port=5000# initiate port no above 1024server_socket=socket.socket()# get instance# look closely. The bind() function takes tuple as argumentserver_socket.bind((host,port))# bind host address and port together# configu...
Socket socket通常也称作"套接字",用于描述IP地址和端口,是一个通信链的句柄,应用程序通常通过"套接字"向网络发出请求或者应答网络请求。 socket起源于Unix,而Unix/Linux基本哲学之一就是“一切皆文件”,对于文件用【打开】【读写】【关闭】模式来操作。socket就是该模式的一个实现,socket即是一种特殊的文件,一些...
import socket 二.基本用法 1.创建套接字对象 使用socket.socket()方法创建一个套接字对象,可以指定地址族、类型和协议 import socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 2.绑定地址和端口 使用bind()方法将套接字绑定到一个特定的地址和端口上 ...
import socket sk = socket.socket() sk.bind(("127.0.0.1",8080)) sk.listen(5) conn,address = sk.accept() sk.sendall(bytes("Hello world",encoding="utf-8")) server import socket obj = socket.socket() obj.connect(("127.0.0.1",8080)) ...
简介:【4月更文挑战第3天】Python的`socket`模块是网络编程的基础,用于创建套接字、绑定地址和端口、监听连接及数据传输。首先,使用`import socket`导入模块。接着,通过`socket.socket()`创建套接字,指定地址族(如`AF_INET`)和类型(如`SOCK_STREAM`)。然后,使用`bind()`方法绑定地址和端口,`listen()`方法监...
UDPSocket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM) bufferSize= 1024 EnginePort=2000 def ReceiveSocket(): global UDPSocket global AddressPort global bufferSize AddressPort = ("127.0.0.2", EnginePort) # Bind to address and ip UDPSocket.bind(AddressPort) print("UDP server...
Socket address format(s) The native socket address format of the usocket module is an opaque data type returned by getaddrinfo function, which must be used to resolve textual address (including numeric addresses): sockaddr = usocket.getaddrinfo('www.micropython.org', 80)[0][-1] # You mu...