Simple Swift Post Request using Task
you need to use the following in your controller
import UIKit
import ObjectMapper
import SwiftyJSON
import Alamofire
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 |
func postToServer(userID : Int) { let headers = [ "\(GlobalConstants.ApiKey)": "\(GlobalConstants.ApiKeyValue)", "Accept": "*/*", "Cache-Control": "no-cache", "Host": "example.com", "accept-encoding": "gzip, deflate", "Connection": "keep-alive", "cache-control": "no-cache" ] let endpoint = "\(GlobalConstants.get_messages)" let postString = "user_id=\(userID)"; let endpointUrl = URL(string: endpoint) do { var request = URLRequest(url: endpointUrl!) request.httpMethod = "POST" request.httpBody = postString.data(using: String.Encoding.utf8); request.allHTTPHeaderFields = headers let task = URLSession.shared.dataTask(with: request){ (data, response, error) in if let error = error { print("error: \(error)") } else { if let response = response as? HTTPURLResponse { print("statusCode: \(response.statusCode)") } if let data = data, let dataString = String(data: data, encoding: .utf8) { print("data: \(dataString)") // do { let jsonResult = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions.mutableContainers) as! [String:Any] } catch let parseError as NSError { print("JSON Error \(parseError.localizedDescription)") } } } } task.resume() }catch{ } } } |
Also you could use Alamofire to return response string
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
func getMessages(userID : Int) { let endpoint = "\(GlobalConstants.get_messages)" let endpointUrl = URL(string: endpoint) // view.showHUD(view) let url = endpointUrl! var _id : NSString = NSString(string: "\(userID)") print(url) let parameters : [String : NSString] = [ "user_id": _id] let headers = [ "\(GlobalConstants.ApiKey)": "\(GlobalConstants.ApiKeyValue)"] Alamofire.request(url, method: .post, parameters: parameters, headers: headers).responseString{ response in // debugPrint(response) switch response.result { case .success: print(response.response?.statusCode) print(response.result.value!) case .failure: print("\(response.error)") } } } |
or you could return response as json
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
func getMessages(userID : Int) { let endpoint = "\(GlobalConstants.get_messages)" let endpointUrl = URL(string: endpoint) // view.showHUD(view) let url = endpointUrl! var _id : NSString = NSString(string: "\(userID)") print(url) let parameters : [String : NSString] = [ "user_id": _id] let headers = [ "\(GlobalConstants.ApiKey)": "\(GlobalConstants.ApiKeyValue)"] Alamofire.request(url, method: .post, parameters: parameters, headers: headers).responseJSON() { response in // debugPrint(response) switch response.result { case .success: print(response.response?.statusCode) print(response.result.value!) let json = JSON(response.result.value) let dictionaryPost = NSMutableDictionary() if let id = json["uid"].int { dictionaryPost.setValue(id, forKey: "uid") print("here here \(id)") } case .failure: print("\(response.error)") } } } /* // MARK: - Navigation // In a storyboard-based application, you will often want to do a little preparation before navigation override func prepare(for segue: UIStoryboardSegue, sender: Any?) { // Get the new view controller using segue.destination. // Pass the selected object to the new view controller. } */ } |