Fetch & Parse JSOn from raspberry-cook.fr

json.swift

import Foundation

let decoder = JSONDecoder()

let uri : String = "http://raspberry-cook.fr/recipes/buddha-bowl-au-thon-cuit.json"
let feedUrl = URL(string: uri)!

struct Recipe : Codable {
    var id : Int
    var name : String
}

func parseResponse(_ jsonData : Data) -> Recipe? {
    do {
        let recipe = try decoder.decode(Recipe.self, from: jsonData)
        return recipe
    } catch {
        return nil
    }
}

var isFinished = false

let task = URLSession.shared.dataTask(with: feedUrl) { (data, response, error) in
    
    guard let data = data else {
        print("Error during fetching query: \(error?.localizedDescription)")
        isFinished = true
        return
    }
    
    let recipe = parseResponse(data)
    
    print(recipe?.name)
    
    isFinished = true
}

task.resume()

while(!isFinished) {
    sleep(1)
}