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Swift - JSON API
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| class API { | |
| let uri = "https://api.com/endpoint" // replace your api endpoint (json) | |
| func getData(completionHandler: ((NSArray!, NSError!) -> Void)!) -> Void { | |
| let url: NSURL = NSURL(string: uri)! | |
| let ses = NSURLSession.sharedSession() | |
| let task = ses.dataTaskWithURL(url, completionHandler: {data, response, error -> Void in | |
| if (error != nil) { | |
| return completionHandler(nil, error) | |
| } | |
| var error: NSError? | |
| let json = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: &error) as NSDictionary | |
| if (error != nil) { | |
| return completionHandler(nil, error) | |
| } else { | |
| return completionHandler(json["results"] as [NSDictionary], nil) | |
| } | |
| }) | |
| task.resume() | |
| } | |
| } |
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| var items: NSMutableArray = [] | |
| var api = API() | |
| api.getData({data, error -> Void in | |
| if (data != nil) { | |
| dispatch_sync(dispatch_get_main_queue(), { | |
| self.items = NSMutableArray(array: data) | |
| self.tableView.reloadData() | |
| completionHandler(NCUpdateResult.NewData) | |
| }) | |
| } else { | |
| completionHandler(NCUpdateResult.Failed) | |
| println(error) | |
| } | |
| }) |
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