#1 solutionFeature flags for Swift

import Foundation
 
let jsonData = [
    "userId": "foo",
    "email": "foo@gmail.com"
] as [String : Any]
let data = try! JSONSerialization.data(withJSONObject: jsonData, options: [])
 
let url = URL(string: "https://api.tggl.io/flags")!
let headers = [
    "Content-Type": "application/json",
    "x-tggl-api-key": "API_KEY"
]
 
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = data as Data
 
let task = URLSession.shared.dataTask(with: request) { (data, response, error) in
    if let error = error {
        print(error)
    } else if let data = data {
        let str = String(data: data, encoding: .utf8)
        print(str ?? "")
    }
}
 
task.resume()