The socket is the endpoint of a bidirectional communications channel between the server and the client. Sockets may communicate within a process, between processes on the same machine, or between processes on different machines. For any communication with a remote program, we have to connect through...
importsocketdefreuse_socket_addr():"""使端口在关闭或者发生异常而退出时能重新使用"""sock=socket.socket(socket.AF_INET, socket.SOCK_STREAM)#获得SO_REUSEADDR状态old_state =sock.getsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR)print("Old sock state: %s"%old_state)#设置端口能够被重用sock.setsoc...
s=socket.socket( socket.AF_INET, socket.SOCK_STREAM ) UDP建立socket连接: s=socket.socket( socket.AF_INET, socket.SOCK_DGRAM ) 3. 连接socket:一般需要一个tuple,包含远程主机名( 或IP地址) 和远程端口。 连接一个socket一般使用如下代码: s.connect(("www.example.com",80)) 由以上代码可看出,我们...
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 1. 2、连接socket 连接socket需要一个tuple参数,来提供IP和端口号: s.connect((“www.example.com”, 80)) 1. 3、 #!/usr/bin/env python import socket print "Creating socket...", s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)...
print ('This socket is not websocket, client close.') con.close() return False sec_key = headers['Sec-WebSocket-Key'] res_key = base64.b64encode(hashlib.sha1(sec_key + MAGIC_STRING).digest()) str_handshake = HANDSHAKE_STRING.replace('{1}', res_key).replace('{2}', HOST + ':...
$python server.py ``` 然后,在另一个命令行窗口中运行客户端: ``` $python client.py 请输入要发送的文件名:example.txt 发送文件:example.txt 文件发送完成! ``` 通过以上步骤,我们成功地使用Python编程实现了Socket文件传输。希望本文对于学习如何使用Python实现Socket文件传输有所帮助!
client_sock,address=server_socket.accept()print(u'连接客户端地址:',address)whileTrue:# 接收数据 data=client_sock.recv(BUF_SIZE)ifnot data or data==0:breakprint('来自客户端信息:%s'%data.decode('utf-8'))# 发送数据 client_sock.send('好的'.encode('utf-8'))client_sock.close()# 关闭客...
host = 'example.com' # 服务器主机名 port = 12345 # 服务器端口号 data = b'Hello, server!' # 要发送的数据,注意需要将数据转换为字节串 # 创建一个socket对象 client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # 连接服务器 ...
The test server never calls socket.recv(). It just accepts the connection. This causes the network buffers on the server to fill, which eventually raises an error on the client. First, start the server: Shell $ python app-server-test.py 127.0.0.1 65432 Listening on ('127.0.0.1', ...
#Socket client example in python import socket #for sockets #create anAF_INET, STREAM socket (TCP) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) print 'Socket Created' 函数socket.socket 创建了一个 Socket,并返回 Socket 的描述符可用于其他 Socket 相关的函数。