socket.SOCK_DGRAM) # 对这个需要发送广播数据的套接字进行修改设置,否则不能发送广播数据 s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST,1) # 以广播的形式发送数据到本网络的所有电脑中 s.sendto(b"Hi", dest) print ("等待对方回复(按ctrl+c退出)") while ...
123456789101112131415161718192021import socketdef handle_request(client):buf = client.recv(1024)client.send("HTTP/1.1 200 OK\r\n\r\n")client.send("Hello, World")def main():sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)sock.bind(('localhost',8080))sock.listen(5)while True:connecti...
import socket ip_port=('127.0.0.1',5555) s=socket.socket() s.connect(ip_port) while True: data=input('>>').strip() if len(data)==0:continue #如果直接输入空格或者回车,直接会卡住,因为服务器方面recv不会接受空值,会导致阻塞 s.send(bytes(data,encoding='utf8')) if data=='exit':break...
# 客户端 import socket SEVER = socket.socket(socket.AF_INET, socket.SOCK_STREAM) SEVER.connect(('127.0.0.1', 8080)) # 与客户端建立连接 while 1: client_order = input('>>>') # 将输入的命令存到client_order SEVER.send(client_order.encode('utf-8')) if client_order == 'q': break ...
本章内容 1、socket 2、IO多路复用 3、socketserver Socket 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socket
(socket.AF_INET, socket.SOCK_STREAM, proto=0, fileno=None)sock.bind(ip_port)sock.listen(1)conn, address = sock.accept()whileTrue:data = conn.recv(1024)ifstr(data,encoding="utf-8") =="exit\n":breakrep ="你输入的内容是"+ str(data, encoding="utf-8")conn.send(rep.encode("utf-...
import socket help(socket) Functions: socket() -- create a new socket object socketpair() -- create a pair of new socket objects [*] fromfd() -...
Python’s socket module provides an interface to the Berkeley sockets API. This is the module that you’ll use in this tutorial. The primary socket API functions and methods in this module are: socket() .bind() .listen() .accept() .connect() .connect_ex() .send() .recv() .close(...
(socket.AF_INET, socket.SOCK_STREAM, proto=0, fileno=None)sock.bind(ip_port)sock.listen(1)conn, address = sock.accept()whileTrue: data = conn.recv(1024)ifstr(data,encoding="utf-8") =="exit\n":breakrep ="你输入的内容是"+ str(data, encoding="utf-8") conn.send(rep.encode("...
1、第一个socket client端程序:向服务器端发送数据,接收服务器端发回来的数据 ''' import socket client = socket.socket() # 声明socket类型,同时生成socket连接对象 client.connect(('localhost', 8888)) client.send(b'Hello world!\n') # 要发送的数据 ...