建立网络通信连接至少要一对socket。socket是对TCP/IP的封装 使用方法 步骤: 服务器端: 实例化类 bind 绑定端口 listen 监听端口 accept 等待连接(阻塞) sock, addr = server.accept()sock 是为客户端实例化的socket类, addr 是客户端的地址 与客户端交互:recv 接收(阻塞)、s
如果在超时时间内没有数据到达,将会引发socket.timeout异常。 try:data=conn.recv(1024)# 尝试接收1024字节的数据print(f"Received data:{data}")# 打印接收到的数据exceptsocket.timeout:print("No data received within the timeout period.")# 超时提示 1. 2. 3. 4. 5. 8. 关闭Socket 最后,当通讯结...
importsocketserverclassMyTCPHandler(socketserver.BaseRequestHandler):defhandle(self):# 接收客户端请求的数据self.data = self.request.recv(1024).strip()print("{} 发送了:{}".format(self.client_address[0], self.data))# 向客户端发送响应数据self.request.sendall(self.data.upper())if__name__ ==...
1importsocket23sclient=socket.socket()#得到socket对象45#连接服务器6#失败会报错:ConnectionRefusedError7sclient.connect(("192.168.1.135",2699))8whileTrue:9#接收数据,会一直阻塞10rdata=sclient.recv(1024)11ifnotrdata:break#判断服务器是否断开,断开则收到空数据12print(rdata.decode("gbk"))13sclient....
接收服务器的响应数据 response = client_socket.recv(1024) print('Received from server:',...
接收服务器的响应数据 response = client_socket.recv(1024) print('Received from server:',...
def recv_basic(the_socket): total_data=[] while True: data = the_socket.recv(8192) if not data: break total_data.append(data) return ''.join(total_data) def recv_timeout(the_socket,timeout=2): the_socket.setblocking(0) total_data=[];data='';begin=time.time() ...
server.serve_forever() 客户端: #!/usr/bin/env python # -*- coding:utf-8 -*- # Author Yuan Li import socket ip_port = ('127.0.0.1', 8009) s = socket.socket() s.connect(ip_port) data = s.recv(1024) print(data.decode()) ...
conn.sendall(bytes("Welcome to the Test system.",encoding='utf-8'))whileTrue:try:data=conn.recv(1024)iflen(data)==0:breakprint("[%s] sends %s"%(self.client_address,data.decode()))conn.sendall(data.upper())exceptException:breakif__name__=='__main__':server=socketserver.ThreadingTCP...
class MyTCPHandler(socketserver.BaseRequestHandler): def handle(self): self.data = self.request.recv(1024).strip() print("{} wrote:".format(self.client_address[0])) print(self.data) self.request.sendall(self.data.upper()) 自己类没有写__init__方法,那么我去它继承的BaseRequestHandler()下...