Hi, I tied to fetch data from rapid API, but the rsponse contains only server details. How can I access data to show it? https://rapidapi.com/spoonacular/api/recipe-food-nutrition

import Foundation

let headers = [
    "x-rapidapi-key": "",
    "x-rapidapi-host": "spoonacular-recipe-food-nutrition-v1.p.rapidapi.com"
]

let request = NSMutableURLRequest(url: NSURL(string: "https://spoonacular-recipe-food-nutrition-v1.p.rapidapi.com/recipes/quickAnswer?q=How%20much%20vitamin%20c%20is%20in%202%20apples%3F")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
    if (error != nil) {
        print(error)
    } else {
        let httpResponse = response as? HTTPURLResponse
        print(httpResponse)
    }
})

dataTask.resume()

You need to decode the data parameter that is passed to your completion handler.

I decodde it this way

  let json = try? JSONSerialization.jsonObject(with: data!, options: .allowFragments)

                if let json = json {
                    print("JSON:\n" + String(describing: json) + "\n")
                }

But there is no structue to represent data Model

You have to supply a struct into which you can decode it. Something like this should work for this particular API call:

struct Response: Decodable {
    let answer: String
    let image: String
    let type: String
}

And you should be using Codable instead of JSONSerialization. So:

if let data = data {
    do {
        let response = try JSONDecoder().decode(Response.self, from: data)
        //do whatever with the decoded data
    }
    catch {
        print(error) // or whatever error handling you want to do
    }
}