NW推杆推載荷 - iOS設備斯威夫特

Question

我正在錯誤

'can't invoke the push pay load with the argument list of types (NSString , token : NSString ,identifier:int32 error :inout NSError?)'

爲低於線

var error:NSError? = nil 
    var Pusher:NWPusher = NWPusher.connectWithPKCS12Data(PKS12,password:"as",error: &error) 
    println(Pusher) 
    var payLoad:NSString = "{\"aps\":{\"alert\":\"Testing From Swift App\"}}"; 
    var token:NSString = "token string here" 
    var PayLoaderror:NSErrorPointer? = nil 
    var pushed:Bool = Pusher.pushPayload(payLoad, token: token, identifier:rand() ,error: &error) 

Answer 1

var error:NSError? = nil 
var Pusher:NWPusher = NWPusher.connectWithPKCS12Data(PKS12,password:"as",error: &error) 
println(Pusher) 
var payLoad:NSString = "{\"aps\":{\"alert\":\"Testing From Swift App\"}}" 
var token:NSString = "Token here" 

// here is my new line of code 
// 
// also make certain Int32 is capitalized; case sensitivity matters! 
let identifier = rand() as Int32 

let pushed = Pusher.pushPayload(payLoad, token: token, identifier: identifier ,error: &error)