encode/decode for Java Long type

[twister55]

I'm sorry if it's silly question, but I have problem while communicating with java server. Server expects Long, but as I know JS doesn't have Longs. Can you explain me how to fix this?

var payload = {
     time: Date.now(),
    ....
}
var encoded = msgpack.encode(payload)
// do send

logs on server

{time=1.488983919882E12}

[twister55]

sorry, just found out that this is duplicate of #1