A simple network manager class with URL Session to get, post, put, and delete data on the server in swift language.
Create NetworkManager.swift class instance in your ViewControler.swift class.
let networkManager = NetworkManager()Create your URL request and call request method with your URL request.
do {
let request = try Router.all.requestURL()
networkManager.request(request) { (result: Result<[Country], Error>) in
switch result {
case .success(let countries):
print("Number of Countries: ", countries.count)
case .failure(let error):
if let error = error as? NetworkError {
let message = ErrorMapper(error: error).message
print(message)
} else {
print(error)
}
}
}
} catch {
print("Error: \(error)")
}