如何用ObjectMapper映射json响应？

Question

{   
  frameData = { 
    eStatus = Active;
    frameId = 12;
    "frame_IMEI" = frrrrr;
    "frame_name" = "EHTPKEIWPR_frrrrr";
    "frame_token" = "";
    "frame_user" = 7;
    "is_frameowner" = 1;
    ownerName = jyoti;
    "owner_picture" = "http";
  };
  message = "Frame added successfully.";
  status = 1;
}

import UIKit
import ObjectMapper

class AddFrameCodeModel: Mappable {

  var status         : Bool?
  var message        : String?
  var frameData      : [FrameDataModel]?


  required init?(_ map: Map) {
    mapping(map)
  }

  func mapping(map: Map) {
    status <- map["status"]
    message <- map["message"]
    frameData <- map["frameData"]

   }

 }

 class FrameDataModel : Mappable {

   var frame_name         : String?
   var eStatus            :String?
   var frame_IMEI     : String?
   var frame_token    : String?
   var frame_user     : String?
   var frameId        : String?
   var is_frameowner  : Bool?
   var ownerName      : String?
   var owner_picture  : String?
   required init?(_ map: Map) {
     mapping(map)
   }

   func mapping(map: Map) {
     frame_name <- map["frame_name"]
     eStatus <- map["eStatus"]
     is_frameowner <- map["is_frameowner"]
     frame_IMEI <- map["frame_IMEI"]
     frame_token <- map["frame_token"]
     frame_user <- map["frame_user"]
     frameId <- map["frameId"]
     ownerName <- map["ownerName"]
     owner_picture <- map["owner_picture"]
   }
 }

let addFrameCodeData  = Mapper<AddFrameCodeModel>().map(JSONObject)

Answer 1

您可以删除FrameDataModel类型中的括号，因为它不是字典响应数组，并执行一些“自定义转换”，如下https://github.com/hearst-dd/objectMapper所示。

但是我建议您保留JSON提供的类型，或者将其中一些设置为anyObject，然后在map函数中处理所有的强制转换。

我还将为“framedata”创建一个独立的模型，并将其作为一个对象。

import ObjectMapper

var status         : Int?
var message        : String?
var frameData      : FrameDataResponse?

required init?(_ map: Map){}

func mapping(map: Map)
{
    status <- map["status"]
    message <- map["message"]
    frameData <- map["frameData"]

}

class FrameDataResponse : Mappable{

    var eStatus = String?
    var frameId = Int?
    var frame_IMEI = String?
    var frame_name = String?
    var frame_token = String
    var frame_user = Int?
    var is_frameowner = Int?
    var ownerName = String?
    var owner_picture = String?

    required init?(_ map: Map){}

    func mapping(map: Map)
    {
        eStatus <- map["eStatus"]
        frameId <- map["frameId"]
        frame_IMEI <- map["frame_IMEI"]
        frame_name <- map["frame_name"]
        frame_token <- map["frame_token"]
        frame_user <- map["frame_user"]
        is_frameowner <- map["is_frameowner"]
        ownerName <- map["ownerName"]
        owner_picture <- map["owner_picture"]

    }
}

let eStatus: String
let id: String
let imei: String
let name: String
let token: String
let user: Int
let isOwner: Int
let ownerName: String
let ownerPicture: String

init(eStatus: String, id: String, imei: String, name: String, token: String, user: Int, isOwner: Int, ownerName: String, ownerPicture: String) {
    self.eStatus = eStatus
    self.id = id
    self.imei = imei
    self.name = name
    self.token = token
    self.user = user
    self.isOwner = isOwner
    self.ownerName = ownerName
    self.ownerPicture = ownerPicture
}

}

对于映射函数，请尝试以下操作：

导入基础

    let status : String = jsonResponse.status!

    let message : String = jsonResponse.message!

    //if you changed the types in the frameDataModel, you will need to cast it here
    let frameData : FrameDataModel = FrameDataModel(eStatus: jsonResponse.message!,
                                          id: jsonResponse.frameId!,
                                        imei: jsonResponse.frame_IMEI!,
                                        name: jsonResponse.frame_name!,
                                        token: jsonResponse.frame_token!,
                                        user: jsonResponse.frame_user!,
                                        isOwner: jsonResponse.is_frameowner!,
                                        ownerName: jsonResponse.ownerName!,
                                        ownerPicture: jsonResponse.owner_picture!)

    return (status, message, frameData)

}