Well, I have a server response with this:
{
cars = (
{
"color" = red;
"model" = ferrari;
"othersAtributes" = others atributes;
},{
"color" = blue;
"model" = honda;
"othersAtributes" = others atributes;
},{
"color" = green;
"model" = ford;
"othersAtributes" = others atributes;
},{
"color" = yellow;
"model" = porshe;
"othersAtributes" = others atributes;
}
)
}
I need a list of model cars. an array of models cars, to set to a list.
First of all you need to convert the raw response from the server to a Swift Dictionary.
let payload = [
"cars": [
[
"color": "red",
"model": "ferrari",
"othersAtributes": "others atributes"
],
[
"color": "blue",
"model": "honda",
"othersAtributes": "others atributes"
],
[
"color": "green",
"model": "ford",
"othersAtributes": "others atributes"
],
[
"color": "yellow",
"model": "porshe",
"othersAtributes": "others atributes"
]
]
]
Then
let models: [String] = payload["cars"]!.map({ $0["model"] as! String })
print(models)
will give you ["ferrari", "honda", "ford", "porshe"].
(You might want to get replace the force unwraps ! with safer error handling mechanisms.)
let payload = response as? [String: Any] ?
NSURLSessionDataTask so that you get a Data object. Then the answer will be what @Vignesh J posted. Although I'd recommend using [String: Any] to be more Swift-y. let payload: [String: Any]= NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as! [String: Any]AnyObject to a Dictionary. I think here is a perfect example github.com/Alamofire/Alamofire/blob/…Try this snippet. Not tested perfectly. I am guessing cars is an Array:
var modelsArray = [String]()
for index in cars.enumerated(){
let model = cars[index].value(forKey: "model")
modelsArray.append(model)
}
