if condition in json response in swift ios - ios

Question

If server response is (result = "Account Exists") then i can do something. but when i compare the result it gives an error that "Binary operator '==' cannot be applied to operands of type 'Any' and 'String'".
let dataTask = session.dataTask(with: url!, completionHandler: { (data, response, error) -> Void in
do
{
let json = try JSONSerialization.jsonObject(with: data!, options: .allowFragments) as! NSDictionary
print("JSON : \(json)")
if let dataDic = json.value(forKey: "data")
{
print("dataDic: \(dataDic)")
if let Result = (dataDic as AnyObject).value(forKey: "Result")
{
print("Result: \(Result)")
if (Result ("Account Exists")) == 0
{
//... DO Something
}
}
}
}
catch
{
print("Catch exception")
}
})
dataTask.resume()
}

Answer 1

In pure swift way .. your "data" is an array and Top level json is Dictionary
do
{
let json = try JSONSerialization.jsonObject(with: data!, options: []) as! [String:Any]
if let data = json["data"] as? [[String:String]] {
if let resultString = data.first?["Result"] as? String{
if resultString == "Account Exists"{
//... DO Something
}
else if resultString == "Unauthorized Access" {
//... DO Something
}
}
}
}
catch{
print("Catch exception")
}

Answer 2

please update below in your code and check it
if (Result ("Account Exists") as! String) == "0"
{
//... DO Something
}

Answer 3

If your Result is a string, you need to unwrap it accordingly and then compare, you can implement the comparing while unwrapping itself, you can do something like
if let Result = (dataDic as AnyObject).value(forKey: "Result") as? String, Result == "Unauthorized Access"
{
print("Result: \(Result)")
// DO whatever you want here in case of Unauthorised access
}