How to take values from given JSON in swift2.3

Question

let result = try?NSJSONSerialization.JSONObjectWithData(data,options:.MutableContainers)

How to take values from given JSON in swift2.3

({
       FirstName:"sample"
       LastName:"Data"
    },
    {
       FirstName:"sample1"
       LastName:"Data1"
 })

How can I take value from first name and add to array swift 2.3 and Xcode8

For that first you need to show us that how you have parse your json. — Nirav D, Sep 28 '16 at 10:08

score 0 · Answer 1 · answered Sep 28 '16 at 09:59

0

Ok, try this with json is the json dictionary

let firstname = json["FirstName"] as! String

answered Sep 28 '16 at 09:59

Hieu Dinh

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5

Look closely at OP's data: they have an *array* of dictionaries. – Eric Aya Sep 28 '16 at 10:02

score 0 · Answer 2 · answered Sep 28 '16 at 10:05

The following code converts your given json into string then uses NSJSONSerialization to parse your json and finally print the values of FirstName and Lastname

let jsonString = "[{\"FirstName\":\"sample\",\"LastName\":\"Data\"},{\"FirstName\":\"sample1\",\"LastName\":\"Data1\"}]"
if let serializedJsonArray = try? NSJSONSerialization.JSONObjectWithData(jsonString.dataUsingEncoding(NSUTF8StringEncoding)!, options: .MutableContainers),
let parsedJsonArray = serializedJsonArray as? [[String:AnyObject]]{
for jsonArray in parsedJsonArray {
    if let firstName = jsonArray["FirstName"] as? String{
        print(firstName)
    }
    if let lastName = jsonArray["LastName"] as? String{
        print(lastName)
    }
}
}

Hope this helps.

How to take values from given JSON in swift2.3

2 Answers2