Create JSON in swift

Question

I need to create JSON like this:

Order = {   type_id:\'1\',model_id:\'1\',

   transfer:{
     startDate:\'10/04/2015 12:45\',
     endDate:\'10/04/2015 16:0         


        

Answer 1

This worked for me... Swift 2

static func checkUsernameAndPassword(username: String, password: String) -> String?{
    let para:NSMutableDictionary = NSMutableDictionary()
        para.setValue("demo", forKey: "username")
        para.setValue("demo", forKey: "password")
       // let jsonError: NSError?
    let jsonData: NSData
    do{
        jsonData = try NSJSONSerialization.dataWithJSONObject(para, options: NSJSONWritingOptions())
        let jsonString = NSString(data: jsonData, encoding: NSUTF8StringEncoding) as! String
        print("json string = \(jsonString)")
        return jsonString

    } catch _ {
        print ("UH OOO")
        return nil
    }
}