ios - 获取 json 响应但无法解析为标签

Question

我收到 json 格式的响应，我有数组到数组，但我无法理解如何在标签上打印我在这里看到了我的代码

我收到了 business_time 数组值的响应，所以任何人都可以帮忙

    func CallAPI() {
        let preferences = UserDefaults.standard

        let uid = "u_id"
        let acctkn = "acc_tkn"


        if preferences.object(forKey: uid) == nil {
            //  Doesn't exist
        } else {
            let u_id = preferences.object(forKey: uid) as! String
            print(u_id)
            let acc_tkn = preferences.object(forKey: acctkn) as! String
            print(acc_tkn)

            let userprofile = ["user_id":u_id,"access_token":acc_tkn]
            SVProgressHUD.show(withStatus: "Loading...")
            Alamofire.request(businessDetailByUserId, method: .post, parameters: userprofile).responseJSON
                {
                    response in
                    //printing response
                    print(response)
                    let result = response.result.value
                    // let obj=result


                    if result != nil{
                        let data = result as! [String : AnyObject]
                        let userdata = data["data"] as! NSDictionary
                        let userTimings = userdata["business_time"]
                        print(userTimings)
                        SVProgressHUD.dismiss()
                    }
        }
    }

}

这是我的回复::

{
    "success": "1",
    "data": {
        "bus_usr_id": "12",
        "fk_user_id": "88",
        "fk_cate_id": "2",
        "bus_name": "AutoMobiles",
        "bus_logo": "https://www.kwikmypay.com/mode_share/modeshare_admin/assets/images/business/bus_uvbdt1531395509.png",
        "bus_address": "404 Palladium",
        "bus_email": "mihir@hemshub.com",
        "bus_website": "www.hemshub.com",
        "bus_desc": "All types of automobiles spare parts are available.",
        "fav_status": 1,
        "bus_contact_no": "9876543210",
        "bus_status": "1",
        "sub_cate_list": "Spare Parts",
        "category": "Automobiles",
        "business_time": [
            {
                "tbl_bus_time_id": "107",
                "fk_user_id": "88",
                "fk_bus_id": "12",
                "day": "Monday",
                "start_time": "17:7",
                "end_time": "23:7",
                "status": "1",
                "created_date": "2018-07-12 11:38:29"
            },
            {
                "tbl_bus_time_id": "108",
                "fk_user_id": "88",
                "fk_bus_id": "12",
                "day": "Tuesday",
                "start_time": "17:7",
                "end_time": "23:7",
                "status": "1",
                "created_date": "2018-07-12 11:38:29"
            },
            {
                "tbl_bus_time_id": "109",
                "fk_user_id": "88",
                "fk_bus_id": "12",
                "day": "Wednesday",
                "start_time": "17:7",
                "end_time": "23:7",
                "status": "1",
                "created_date": "2018-07-12 11:38:29"
            },
            {
                "tbl_bus_time_id": "110",
                "fk_user_id": "88",
                "fk_bus_id": "12",
                "day": "Thursday",
                "start_time": "17:7",
                "end_time": "23:7",
                "status": "1",
                "created_date": "2018-07-12 11:38:29"
            },
            {
                "tbl_bus_time_id": "111",
                "fk_user_id": "88",
                "fk_bus_id": "12",
                "day": "Friday",
                "start_time": "17:7",
                "end_time": "23:8",
                "status": "1",
                "created_date": "2018-07-12 11:38:29"
            },
            {
                "tbl_bus_time_id": "112",
                "fk_user_id": "88",
                "fk_bus_id": "12",
                "day": "Saturday",
                "start_time": "17:7",
                "end_time": "23:8",
                "status": "1",
                "created_date": "2018-07-12 11:38:29"
            },
            {
                "tbl_bus_time_id": "113",
                "fk_user_id": "88",
                "fk_bus_id": "12",
                "day": "Sunday",
                "start_time": "17:7",
                "end_time": "23:8",
                "status": "1",
                "created_date": "2018-07-12 11:38:29"
            }
        ]
    },
    "message": ""

我想在标签上打印 business_time 数组的值，但我是 swift 的新手所以任何人都可以告诉我如何打印

Answer 1

 if let jsonData = response.result.value as? [String : Any],
    let userdata = jsonData["data"] as? [String: Any]
    let businessJsonArray = userdata["business_time"] as? [[String: Any]] {

    for businessJson in businessJsonArray {
         let id = businessJson["tbl_bus_time_id"]
    }               
 }
SVProgressHUD.dismiss()

上面的模式是旧的。 Apple 在 swift 4 中发布了 JsonEndcoder()，您应该尝试一下。