socket.send(data.encode()) # 接收服务器发送的数据 def receive_data(self): while True: data = self.socket.recv(1024).decode() if not data: break print("接收到的数据:", data) # 启动客户端 if __name__ == '__main__': client = Client() 需要注意的是,在接收数据时,我们使用 recv(...
socket.SOCK_STREAM)# 获取服务器的主机名和端口号host=socket.gethostname()port=12345# 连接到服务器client_socket.connect((host,port))# 发送文件数据withopen('file_to_send.txt','rb')asfile:data=file.read(1024)whiledata:client_socket.send(data)data=file.read(1024)# 关闭 Socket 连接client_sock...
# 1.创建socket tcp_socket=socket.socket(socket.AF_INET, socket.SOCK_STREAM) # 2. 链接服务器 server_addr=("服务器IP",3000) tcp_socket.connect(server_addr) whileTrue: # 3. 发送数据 send_data=input("请输入要发送的数据:") ifsend_data: tcp_socket.send(send_data.encode("gbk")) else:...
client_socket.send(data) data=file.read(1024) client_socket.close() print("文件发送完成!") if __name__=='__main__': client() ``` 在这段代码中,我们首先创建了一个客户端的Socket对象,并使用`connect()`方法连接到服务器端的IP地址和端口号。 然后,我们通过`input()`函数获取用户输入的文件名...
使用Python的`socket`模块,通过`send()`发送字节串至服务器,如`client_socket.send(message_bytes)`;用`recv()`接收数据,如`received_data = client_socket.recv(buffer_size)`。异常处理确保网络错误时程序健壮性,例如`try-except`捕获`socket.error`。理解和掌握这些基础操作对于构建稳定的TCP客户端至关重要。
importsocket client=socket.socket() client.connect(('127.0.0.1',8080)) whileTrue: data=input('>>>:') client.send(data.encode('utf-8')) data_recv=client.recv(1024) print(data_recv.decode()) client.close() 运行结果 服务器端结果
header, data = shake.split('\r\n\r\n', 1) for line in header.split('\r\n')[1:]: key, val = line.split(': ', 1) headers[key] = val if 'Sec-WebSocket-Key' not in headers: print ('This socket is not websocket, client close.') ...
('等待连接')while True:try:client_socket, address = server_socket.accept()logger.info(address[0] + '已连接')while True:data = client_socket.recv(1024) # 接受客户端发来的数据if not data:logger.info(address[0] + '断开连接')breakclient_socket.send(data.upper())"""可以使用else与上面的...
data = client_socket.recv(1024).decode('utf-8') if not data: break print("客户端消息:", data) message = input("服务器消息:") client_socket.send(message.encode('utf-8')) client_socket.close() # 客户端 import socket client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)...
#接收客户端的请求recvmsg = client_socket.recv(1024)#把接收到的数据进行解码strData = recvmsg.decode("utf-8")#设置退出条件ifstrData =='q':breakprint("接收: %s"% strData)#输入msg =input("发送: ")#发送数据,需要进行编码client_socket.send(msg.encode("utf-8"))#关闭服务器端socket_server....