ios - How get JSON Data in Swift and add it to URL

Question

How I Get JSON Data and add it to URL?

My Case is I Will access JSON URL, but i need value Token from other JSON URL.

This My Json, i need a token to access it. https://api-sandbox.tiket.com/flight_api/all_airport/token=......

To get token, i must access from other JSON, this view the other JSON to get token.

{ "diagnostic":{"status":200,"elapsetime":"0.2082","memoryusage":"16.99MB","unix_timestamp":1499832598,"confirm":"success","lang":"id","currency":"IDR"}, "output_type":"json", "login_status":"false", "token":"b650fce732668b58b0a4c404b65932e972ad123d" }

I must get value token, and add it to first JSON URL to access First JSON

This my coding :

func getLatestKotaTujuan() {

    var tujuanUrl = URLComponents(string: "https://api-sandbox.tiket.com/flight_api/all_airport?")!
    tujuanUrl.queryItems = [
        URLQueryItem(name: "token", value: "4d4bba355bb920fbdc1aa3848769a59ba74ea03c" ),
        URLQueryItem(name: "output", value: "json")
    ]

    let request = tujuanUrl.url
    let task = URLSession.shared.dataTask(with: request!, completionHandler: { (data, response, error) -> Void in

        if let error = error {
            print(error)
            return
        }

        // Parse JSON data
        if let data = data {
            self.kotaTujuan = self.parseJsonData(data: data)

            // Reload table view
            OperationQueue.main.addOperation({
                self.tableView.reloadData()
            })
        }
    })

    task.resume()
}

Answer 1

You can use Alamofire & SwiftyJSON

1. Install two cocopod

      pod 'Alamofire'
      pod 'SwiftyJSON'
   

2. My Json is look like

   {"loginNodes":[{"errorMessage":"Welcome To Alamofire","name":Enamul Haque,"errorCode":"0","photo":null}]}
   

3. Declare multidimensional array

    var arrRes = [[String:AnyObject]]()
   

4. Alamofire get json from server

    func getList() {
   
   
      Alamofire.request("url.....", method: .post, parameters: [
       "userNameid":"25"
   
       ]).responseJSON{(responseData) -> Void in
           if((responseData.result.value != nil)){
   
               // let jsonData = JSON(responseData.result.value)
               HUD.hide();
   
               if((responseData.result.value != nil)){
                   let swiftyJsonVar = JSON(responseData.result.value!)
   
                   if let resData = swiftyJsonVar["loginNodes"].arrayObject {
                       self.arrRes = resData as! [[String:AnyObject]]
                   }
   
                   if self.arrRes.count > 0 {
                       self.tableView.reloadData()
                   }
   
               }
           }
        }
   
     }
   

5. set data to table view using like

      override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
   
       return arrRes.count
   }
   
   
   
     override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! Agent_Account_Balance_Cell
   
           cell.namelabel.text = arrRes[indexPath.row]["name"] as? String
   
          return cell
        }