socket.connect(port[, host][, connectListener])

• port <number> 客户端应该连接到的端口。

  ¥port <number> Port the client should connect to.

• host <string> 客户端应该连接到的主机。

  ¥host <string> Host the client should connect to.

• connectListener <Function> socket.connect() 方法的常用参数。将被添加为 'connect' 事件的监听器一次。

  ¥connectListener <Function> Common parameter of socket.connect() methods. Will be added as a listener for the 'connect' event once.

• 返回：<net.Socket> 套接字自身

  ¥Returns: <net.Socket> The socket itself.

在给定的套接字上发起 TCP 连接。

¥Initiate a TCP connection on the given socket.

socket.connect(options[, connectListener]) 的别名，{port: port, host: host} 作为 options 调用。

¥Alias to socket.connect(options[, connectListener]) called with {port: port, host: host} as options.