request.setSocketKeepAlive([enable][, initialDelay])

• enable <boolean>
• initialDelay <number>

一旦套接字被分配给这个请求并被连接，则 socket.setKeepAlive() 将被调用。

• enable <boolean>
• initialDelay <number>

Once a socket is assigned to this request and is connected socket.setKeepAlive() will be called.