Ok this is the link to jsonData : https://api.openweathermap.org/data/2.5/weather?q=warsaw&appid=5ca98c08c8abd2bf1fdbd601c3cf3d7e
I tried to do something like beneath but this doesn't work(of course the whole json code I have in my xcode but this is not the case, the case is how to construct the struct from the json to enable download data . Overally I want to learn how to download the data from Json, on some tutorials I saw how it works but this structure of Json data is weird.
This is what I try- of course this is only attempt with little of data
struct Weather: Codable {
let weather : [cos]
let base: String
}
struct cos : Codable {
let main: String
}
let url = URL(string: "https://api.openweathermap.org/data/2.5/weather?q=warsaw&appid=5ca98c08c8abd2bf1fdbd601c3cf3d7e")
override func viewDidLoad() {
super.viewDidLoad()
json()
}
func json() {
guard let downloadURL = url else {return}
URLSession.shared.dataTask(with: downloadURL) { (data, response, error) in
guard let data = data, error == nil, response != nil
else {
print("zle cos")
return
}
print("downloaded")
do{
let downloaded = try JSONDecoder().decode([Weather].self, from: data)
print("ok")
print(downloaded[0].)
}catch {
print("error")
}
}.resume()
}
