func bar(c *pakt.Context) (interface{}, error) {
// Decode the received data from the peer to the dummy value.
var data string
err := c.Decode(&data)
if err != nil {
// The remote peer would get this error.
return nil, err
}
// Log.
log.Printf("received data from server: %+v", data)
// Close the socket and exit the application after a short timeout.
go func() {
time.Sleep(500 * time.Millisecond)
c.Socket().Close()
}()
// Just send the data back to the client.
return data, nil
}
