事件:'data'


🌐 Event: 'data'

当接收到数据时触发。参数 data 将是 BufferString。数据的编码由 socket.setEncoding() 设置。

🌐 Emitted when data is received. The argument data will be a Buffer or String. Encoding of data is set by socket.setEncoding().

如果在 Socket 触发 'data' 事件时没有监听器,数据将会丢失。

🌐 The data will be lost if there is no listener when a Socket emits a 'data' event.