Playing Audio File from the directory in swift - ios

Question

I am trying to save a audio file from a server to the users phone so they dont have to download it again its always there. I have almost everything but i am trying to test and see if the audio file actually plays after it is saved. How do i do this?
Code i have:
var urlWebView = NSURL(string: "http://domain.com//////audios////Nightmares.wav")
var requestWebView = NSURLRequest(URL: urlWebView)
NSURLConnection.sendAsynchronousRequest(requestWebView, queue: NSOperationQueue.mainQueue(), completionHandler: {
response, data, error in
if error != nil {
println("There was an error")
} else {
let musicFile = (data: data)
var documentsDirectory:String?
var paths:[AnyObject] = NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true)
if paths.count > 0 {
documentsDirectory = paths[0] as? String
var savePath = documentsDirectory! + "/audio.wav"
NSFileManager.defaultManager().createFileAtPath(savePath, contents: data, attributes: nil)
self.audioPlayer = AVAudioPlayer(contentsOfURL: savePath, error: nil)
//tried to play it here but i cant since savePath is a string and not actually audio file
}
}
})

Answer 1

import UIKit
import Foundation
import AVFoundation
class ViewController: UIViewController {
#IBOutlet weak var strFiles: UITextView!
var myPlayer = AVAudioPlayer()
var yourSound:NSURL?
func prepareYourSound(myData:NSData) {
myPlayer = AVAudioPlayer(data: myData, error: nil)
myPlayer.prepareToPlay()
}
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
var urlWebView = NSURL(string: "http://freewavesamples.com/files/Korg-DS-8-Rotary-Organ-C6.wav")!
var requestWebView = NSURLRequest(URL: urlWebView)
NSURLConnection.sendAsynchronousRequest(requestWebView, queue: NSOperationQueue.mainQueue(), completionHandler: {
response, data, error in
if error != nil {
println("There was an error")
} else {
let musicFile = (data: data)
var documentsDirectory:String?
var paths:[AnyObject] = NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true)
if paths.count > 0 {
documentsDirectory = paths[0] as? String
var savePath = documentsDirectory! + "/audio.wav"
NSFileManager.defaultManager().createFileAtPath(savePath, contents: data, attributes: nil)
self.prepareYourSound(musicFile)
self.myPlayer.play()
//tried to play it here but i cant since savePath is a string and not actually audio file
// list your files from disk (documents)
let documentsPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as String
let files = NSFileManager().enumeratorAtPath(documentsPath)
var myFiles:[String] = []
while let file: AnyObject = files?.nextObject() {
myFiles.append(file as String)
self.strFiles.text = "\(self.strFiles.text)\n\(file as String)"
}
}
}
})
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}