socket.connect(hostname, port )方法打开一个 TCP 连接到主机为hostname端口为port的服务商。连接后我们就可以从服务端获取数据,记住,操作完成后需要关闭连接。 完整代码如下: 实例 #!/usr/bin/python3 # 文件名:client.py # 导入 socket、sys 模块 ...
1.使用socket()函数返回一个socket对象 sk_client 2.发送连接请求到 sk_server 3.收发消息 4.关闭连接 socket服务端 socket客户端 参考资料 http://python.usyiyi.cn/translate/python_352/library/socket.html
importsocket# 创建socket对象server_socket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)# 绑定IP地址和端口server_socket.bind(('localhost',12345))# 开始监听连接server_socket.listen(5)print("服务器正在监听...")# 等待客户端连接client_socket,addr=server_socket.accept()print(f"连接来自:{addr}")...
socket.connect(hosname, port )方法打开一个 TCP 连接到主机为hostname端口为port的服务商。连接后我们就可以从服务端获取数据,记住,操作完成后需要关闭连接。 完整代码如下: #!/usr/bin/python3 # 文件名:client.py # 导入 socket、sys 模块 import socket import sys # 创建 socket 对象 s = socket.socket...
/usr/bin/python3# 文件名:server.py# 导入 socket、sys 模块importsocketimportsys# 创建 socket 对象serversocket=socket.socket(socket.AF_INET,socket.SOCK_STREAM)# 获取本地主机名host=socket.gethostname()port=9999# 绑定端口号serversocket.bind((host,port))# 设置最大连接数,超过后排队serversocket....
主要使用的模块是socket模块,在这个模块中可以找到socket()函数,该函数用于创建套接字对象。套接字也有自己的方法集,这些方法可以实现基于套接字的网络通信。 1、socket类型 构造函数: socket.socket(family=AF_INET,type=SOCK_STREAM,proto=0,fileno=None) ...
As part of its standard library, Python also has classes that make using these low-level socket functions easier. Although it’s not covered in this tutorial, you can check out the socketserver module, a framework for network servers. There are also many modules available that implement higher...
https://stackoverflow.com/questions/5308080/python-socket-accept-nonblocking https://docs.python.org/3/library/socket.html#other-functions https://docs.python.org/3/library/select.html# https://docs.python.org/3/library/threading.html __EOF__...
exception socket.gaierror A subclass of OSError, this exception is raised for address-related errors by getaddrinfo() and getnameinfo(). The accompanying value is a pair (error, string) representing an error returned by a library call. string represents the description of error, as returned by...
socket.TCP_KEEPINTVL, interval_sec) # 间隔3秒发送一次保活ping sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_KEEPCNT, max_fails) # 在ping失败5次(Max_Ailures)或15秒后关闭连接 sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, SEND_BUF_SIZE) # 设置发送缓冲区的大小 sock.setsockopt(socket....