Question

我有一个APIManager单身人士

import Foundation
import Alamofire
import SwiftyJSON

class APIManager{

let url = "http://myapilink"
static let sharedInstance = APIManager()
var json = JSON()

    func getProgramSessions(program: Int, tokenCode: String, onCompletion: (JSON) -> Void){
    let parameters = ["id" : id, "tokenCode" : tokenCode] as [String : Any]

        Alamofire.request(url, method: .post, parameters: parameters, encoding: URLEncoding.default)
            .responseJSON { response in                
                guard let dataValue = response.result.value else { return }
                json = JSON(dataValue)
        } OnCompetion (json)

    }

名为UserObject

的数据类

import Foundation
import SwiftyJSON

class UserObject {
    var user_no = Int()
    var user_link = String()

    required init(json: JSON) {
        self.user_no = json["user_no"].intValue
        self.user_link = json["user_link"].stringValue
    }
}

我在Alamofire响应中看到可选数据

Optional(<__NSSingleObjectArrayI 0x600000010750>(
{
user_no = 100;
"user_link" = somelink;
}
)

当我尝试调用Singleton来获取API数据，然后将json解析为基于UserObject类的数组时-我得到一个空数组。

import UIKit
import Alamofire
import SwiftyJSON

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()

        var id = 0;
        var items = [UserObject]()
        var tokenCode = "sometokencode";

        func addDummyData() {
        APIManager.sharedInstance.getProgramSessions(id:1, tokenCode: tokenCode, onCompletion: { (json: JSON) in
            items.append(ProgrammsClass(json: JSON(json["session_no"].intValue)))
        }) }
        addDummyData()
            }

    }

将JSON数据传递到类内的数组（Alamofire + SwiftyJSON）

0 个答案: