gistfile1.swift

// Call OneMap's Address Search API to search a location in Singapore
func getAddresses(keyWord: String ){
    if keyWord != "" {
        let keyWordEscaped = keyWord.stringByAddingPercentEscapesUsingEncoding(NSUTF8StringEncoding)
        let urlString = "http://www.onemap.sg/API/services.svc/basicSearch?token=qo/s2TnSUmfLz+32CvLC4RMVkzEFYjxqyti1KhByvEacEdMWBpCuSSQ+IFRT84QjGPBCuz/cBom8PfSm3GjEsGc8PkdEEOEr&wc=SEARCHVAL%20LIKE%20%27\(keyWordEscaped!)$%27&otptFlds=CATEGORY&returnGeom=0&nohaxr=10"
        
        session.dataTaskWithURL(NSURL(string: urlString)!, completionHandler: { 
            (taskData, taskResponse, taskError) -> Void in
            
            var jsonReadError : NSError?
            var jsonResult = NSJSONSerialization.JSONObjectWithData(taskData, options: NSJSONReadingOptions.MutableContainers, error: &jsonReadError) as NSDictionary
            let resultsArray = jsonResult["SearchResults"] as NSArray
            self.searchResults = []
    
            for (index, result) in enumerate(resultsArray){
                if index > 0 {
                    var place = Place()
                    if let placeName = result["SEARCHVAL"] as String? {
                        place.placeName = placeName
                    }
                    if let category = result["CATEGORY"] as String? {
                        place.Category = category
                    }
                    if let x = result["X"] as NSString? {
                        place.X = x.doubleValue
                    }
                    if let y = result["Y"] as NSString? {
                        place.Y = y.doubleValue
                    }
                    self.searchResults.append(place)
                }
            }
            self.resultTableViewController.tableView.reloadData()
        }).resume()
    }
}