Post request

client -> data -> server

func performThisclosure(closure: (void) -> void){
	closure()
}

func justDoIt(it: (Void) -> Void){
	it()
}

justDo {
	print("print me now!")
}

var somethingToDo: (Void) -> Void = {}

func doItLater(it: @escaping (void) -> Void){
	somethingToDo = it
}