Swift initial implementation of correios API

correios-cli.swift

import Foundation
let arguments = CommandLine.arguments
let getPrazo = "/calculador/CalcPrecoPrazo.asmx/CalcPrazo?nCdServico=string&sCepOrigem=string&sCepDestino=string"


if arguments.count != 2 {
    print("Correios CLI ")
    var urlComponents = URLComponents(string: "ws.correios.com.br/calculador/CalcPrecoPrazo.asmx/CalcPrazo")!
    urlComponents.queryItems = [
        URLQueryItem(name: "nCdServico", value: "1"),
        URLQueryItem(name: "sCepOrigem", value: "1"),
        URLQueryItem(name: "sCepDestino", value: "2")
    ]
    urlComponents.scheme = "http"
    
    var request = URLRequest(url: urlComponents.url!)
    request.httpMethod = "GET"
    
    
    URLSession.shared.dataTask(with: request) { (data, response, error) in
        if let response = response {
            print(response)
        }
        
        if let data = data {
            let xmlDocument = try? XMLDocument(data: data, options: [])
            print(xmlDocument)
        }
        if let error = error {
            print(error)
        }
    }.resume()
} else {
    dump(arguments)
    
}
RunLoop.main.run(until: Date(timeIntervalSinceNow: 15))