ios - 如何使用 ObjectMapper 映射这个简单的 JSON

Question

我有这个简单的 JSON，但我无法使用 ObjectMapper 映射它

{"response":404}

这就是我的做法

import Foundation
import UIKit
import ObjectMapper

class YASEmail: Mappable {

    var response: String

    required init?(_ map: Map) {
        response = ""
    }

    func mapping(map: Map) {
        response        <- map["response"]
    }
}

这就是我尝试映射的方式

if let response = Mapper<YASEmail>().map(result) {
   print(response)
}

Answer 1

/* 
Copyright (c) 2018 Swift Models Generated from JSON powered by http://www.json4swift.com

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

For support, please feel free to contact me at https://www.linkedin.com/in/syedabsar

*/

import Foundation
import ObjectMapper

struct Json4Swift_Base : Mappable {
    var response : Int?

    init?(map: Map) {

    }

    mutating func mapping(map: Map) {

        response <- map["response"]
    }

}

Answer 2

我已经更新了你的代码。请试试这个

import Foundation
import ObjectMapper

class YASEmail: Mappable {

    var response : AnyObject
    required init?(_ map: Map) {
        response = ""

    }

    func mapping(map: Map) {
        response = map.JSONDictionary["response"]!
    }
}

并尝试像这样映射：

if let response = Mapper<YASEmail>().map(jsonString) {
    print(response.response)
}