socket.setKeepAlive([options])

• options <Object>
  • enable <boolean> 默认: false
  • initialDelay <number> 默认: 0
  • interval <number> 默认: 1000
  • count <number> 默认: 10
• 返回：<net.Socket> 插座本身。

使用一个选项对象来配置保持连接。有关每个属性的说明，请参见socket.setKeepAlive()。

🌐 Configure keep-alive using an options object. See socket.setKeepAlive() for a description of each property.

socket.setKeepAlive({ enable: true, initialDelay: 1000, interval: 1000, count: 10 }); 拷贝