Node Server

APIClientPlayground.swift

import UIKit
import PlaygroundSupport

PlaygroundPage.current.needsIndefiniteExecution = true

class APIClient {
    
    typealias JSON = [String: Any]
    
    static func search(for query: String, page: Int, completion: @escaping (_ responseObject: JSON?, _ error: Error?) -> Void) {
        if let encodedQuery = query.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed),
            let url = URL(string:"http://localhost:3000/") {
            APIClient.downloadData(url: url) { data, response, error in
                if let error = error {
                    completion(nil, error)
                } else {
                    if let data = data, let responseObject = self.convertToJSON(with: data) {
                        DispatchQueue.main.async {
                            completion(responseObject, nil)
                        }
                        
                    } else {
                        completion(nil, NSError.generalParsingError(domain: url.absoluteString))
                    }
                }
            }
        }
    }
    
    
    fileprivate static func downloadData(url: URL, completion: @escaping (_ data: Data?, _  response: URLResponse?, _ error: Error?) -> Void) {
        URLSession(configuration: .ephemeral).dataTask(with: URLRequest(url: url)) { data, response, error in
            completion(data, response, error)
            }.resume()
    }
    
    fileprivate static func convertToJSON(with data: Data) -> JSON? {
        do {
            return try JSONSerialization.jsonObject(with: data, options: .allowFragments) as? JSON
        } catch {
            return nil
        }
    }
}

extension NSError {
    static func generalParsingError(domain: String) -> Error {
        return NSError(domain: domain, code: 400, userInfo: [NSLocalizedDescriptionKey : NSLocalizedString("Error retrieving data", comment: "General Parsing Error Description")])
    }
}


APIClient.search(for: "new", page: 1) { movieData, error in
    print(movieData)
}

index.js

var http = require('http');
var url=require('url');
var fs = require('fs');
var path = require('path');
var port = 3000

var path = path.join(__dirname, 'movie.json');

var server = http.createServer((request, response) => {
  fs.readFile(path, function(error, data) {
    switch(url.parse(request.url).pathname) {
      case '/p1':
      if (!error) {
        response.end(data);
      } else {
          console.log(error);
        }
      case '/p2':
      if (!error) {
        response.end("Page 2");
      } else {
          console.log(error);
        }
      default:
        response.end("Default")
      }
    })
  }).listen(port, (error) => {
    if (error) {
      console.log(`error ${ error }`)
    }
    console.log(`listening on ${ port }`)
  });