getaddrinfo(HOST, PORT, socket.AF_UNSPEC, socket.SOCK_STREAM, 0, socket.AI_PASSIVE): af, socktype, proto, canonname, sa = res try: s = socket.socket(af, socktype, proto) except OSError as msg: s = None continue try: s.bind(sa) s.listen(1) except OSError as msg: s.close(...
int bind(int sockfd, const struct sockaddr* addr, socklen_t addrlen) 该函数用于给socket绑定一个地址,之前说过了不同的协议族有对应不同的地址,我们以AF_INET,即ipv4+port来解释,先看看sockaddr结构体有哪些成员 struct sockaddr { sa_family_t sa_family; /* address family, AF_xxx */ char sa_data...
bind((HOST, PORT)) s.listen(1) conn, addr = s.accept() with conn: print('Connected by', addr) while True: data = conn.recv(1024) if not data: break conn.sendall(data) # Echo client program import socket HOST = 'daring.cwi.nl' # The remote host PORT = 50007 # The same ...
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # 实例化 s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) #防止socket server重启后端口被占用(socket.error: [Errno 98] Address already in use) s.bind(('0.0.0.0', 6666)) #bind端口 s.listen(100) #允许连接数 except socket....
一般为服务端socket.accept()# 将套接字绑定到地址, address:(host, port) 一般为服务端socket.bind(address)# 关闭socket连接,注意在socket使用完后最好关闭socketsocket.close()# 连接远程的地址, 如果超时,则会报超时TimeoutError,出现信号异常时会抛出InterruptedError, 一般为客户端socket.connect(address)# 连...
getaddrinfo(HOST, PORT, socket.AF_UNSPEC, socket.SOCK_STREAM, 0, socket.AI_PASSIVE): af, socktype, proto, canonname, sa = res try: s = socket.socket(af, socktype, proto) except OSError as msg: s = None continue try: s.bind(sa) s.listen(1) except OSError as msg: s.close(...
+socket.connect[46](address, port [, locaddr] [, locport] [, family]) + + + +This function is a shortcut that creates and returns a TCP client object +connected to a remote address at a given port. Optionally, +the user can also specify the local address and port to bind +(loc...
socket_bind($server, $this->ip, $this->port); socket_listen($server); return $server; } public function start() { $this->pcntl->set($this->socket,'run',3); $this->pcntl->start(); //$this->socket->run(); } } 前端页面代码: ...
returnnil, os.NewSyscallError("setsockopt", err) } // 绑定指定的地址和端口 sa := &syscall.SockaddrInet4{Port: port} copy(sa.Addr[:], ip) iferr = syscall.Bind(fd, sa); err !=nil{ returnnil, os.NewSyscallError("bind", err) ...
socket = new Socket(Const.distributeCenterIP,Const.distributeCenterPort); //socket.setSoTimeout(50000); reader =new BufferedReader(new InputStreamReader(socket.getInputStream())); writer = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())); isConnection=true; } catch (UnknownHostE...