Swift : football-data API doesn't work - json

Question

I'm trying to use football-data.org api. I wrote some code same with before I did sample. But this api is using token and I didn't figured out how to add and do that.
I did these code and nothing happens :
func getData(){
let url = NSMutableURLRequest(URL: NSURL(string: "http://api.football-data.org/v1/soccerseasons/424/fixtures"))
url.addValue("my token is here", forHTTPHeaderField: "X-Auth-Token")
url.HTTPMethod = "GET"
let task = NSURLSession.sharedSession().dataTaskWithRequest(url) { (data, response, error) in
self.setLabels(data!)
}
task.resume()
}
func setLabels(MatchData: NSData){
//var jsonError: NSError?
do{
let json = try NSJSONSerialization.JSONObjectWithData(MatchData, options: NSJSONReadingOptions.MutableContainers) as! NSDictionary
if let sys = json["soccerseason"] as? NSDictionary{
if (sys["href"] as? String) != nil{
let seasonsUrl = sys["href"] as! String
print(seasonsUrl)
}
}
}
catch{
//error
}
}
I'm not getting value or something. I'm new with json. What's wrong in my code?

Answer 1

"soccerseason" is in "_links", like this:
if let links = json["_links"] as? [String:AnyObject],
sys = links["soccerseason"] as? [String:String],
seasonsUrl = sys["href"] {
print(seasonsUrl)
}
This is for the main one.
I've also noticed there's one (the same one, actually) in each dictionary in the main array:
if let fixtures = json["fixtures"] as? [[String:AnyObject]] {
for fixture in fixtures {
if let links = fixture["_links"] as? [String:AnyObject],
sys = links["soccerseason"] as? [String:String],
seasonsUrl = sys["href"] {
print(seasonsUrl)
}
}
}
The URLs are in the _links part in each dictionary in the fixtures array:
if let fixtures = json["fixtures"] as? [[String:AnyObject]] {
for fixture in fixtures {
if let links = fixture["_links"] as? [String:[String:String]],
season = links["soccerseason"],
seasonsUrl = season["href"],
awayTeam = links["awayTeam"],
awayTeamUrl = awayTeam["href"] {
print(seasonsUrl)
print(awayTeamUrl)
}
}
}
And awayTeamName and homeTeamName are at the same level than _links inside the array of dictionaries:
if let fixtures = json["fixtures"] as? [[String:AnyObject]] {
for fixture in fixtures {
if let awayTeamName = fixture["awayTeamName"] as? String,
homeTeamName = fixture["homeTeamName"] as? String {
print(awayTeamName)
print(homeTeamName)
}
}
}