server.listen(handle[, backlog][, callback])
handle
<Object>backlog
<number>server.listen()
函数的通用参数。callback
<Function>- 返回: <net.Server>
启动一个服务器,监听已经绑定到端口、Unix 域套接字或 Windows 命名管道的给定 handle
上的连接。
handle
对象可以是服务器、套接字(任何具有底层 _handle
成员的东西),也可以是具有 fd
成员的对象,该成员是一个有效的文件描述符。
在 Windows 上不支持在文件描述符上进行监听。
handle
<Object>backlog
<number> Common parameter ofserver.listen()
functionscallback
<Function>- Returns: <net.Server>
Start a server listening for connections on a given handle
that has
already been bound to a port, a Unix domain socket, or a Windows named pipe.
The handle
object can be either a server, a socket (anything with an
underlying _handle
member), or an object with an fd
member that is a
valid file descriptor.
Listening on a file descriptor is not supported on Windows.