試圖訪問嵌套的JSON數據

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我試圖訪問的JSON數據是嵌套相當深，但我只能得到嵌套的JSON，這似乎不夠遠。試圖訪問嵌套的JSON數據

這裏是JSON數據：

{"43993167":{"summonerId":43993167,"pages":[{"id":54725209,"name":"Jinx","current":false,"slots":[{"runeSlotId":1,"runeId":5245},{"runeSlotId":2,"runeId":5245},{"runeSlotId":3,"runeId":5245},{"runeSlotId":4,"runeId":5245},{"runeSlotId":5,"runeId":5245},{"runeSlotId":6,"runeId":5245},{"runeSlotId":7,"runeId":5245},{"runeSlotId":8,"runeId":5245},{"runeSlotId":9,"runeId":5245},{"runeSlotId":10,"runeId":5317},{"runeSlotId":11,"runeId":5317},{"runeSlotId":12,"runeId":5317},{"runeSlotId":13,"runeId":5317},{"runeSlotId":14,"runeId":5317},{"runeSlotId":15,"runeId":5317},{"runeSlotId":16,"runeId":5317},{"runeSlotId":17,"runeId":5317},{"runeSlotId":18,"runeId":5317},{"runeSlotId":19,"runeId":5289},{"runeSlotId":20,"runeId":5289},{"runeSlotId":21,"runeId":5289},{"runeSlotId":22,"runeId":5289},{"runeSlotId":23,"runeId":5289},{"runeSlotId":24,"runeId":5289},{"runeSlotId":25,"runeId":5289},{"runeSlotId":26,"runeId":5289},{"runeSlotId":27,"runeId":5289},{"runeSlotId":28,"runeId":5337},{"runeSlotId":29,"runeId":5337},{"runeSlotId":30,"runeId":5337}]},{"id":54725210,"name":"support","current":false,"slots":[{"runeSlotId":1,"runeId":5255},{"runeSlotId":2,"runeId":5255},{"runeSlotId":3,"runeId":5255},{"runeSlotId":4,"runeId":5255},{"runeSlotId":5,"runeId":5255},{"runeSlotId":6,"runeId":5255},{"runeSlotId":7,"runeId":5247},{"runeSlotId":8,"runeId":5247},{"runeSlotId":9,"runeId":5247},{"runeSlotId":10,"runeId":5317},{"runeSlotId":11,"runeId":5317},{"runeSlotId":12,"runeId":5317},{"runeSlotId":13,"runeId":5317},{"runeSlotId":14,"runeId":5317},{"runeSlotId":15,"runeId":5317},{"runeSlotId":16,"runeId":5317},{"runeSlotId":17,"runeId":5317},{"runeSlotId":18,"runeId":5317},{"runeSlotId":19,"runeId":5289},{"runeSlotId":20,"runeId":5289},{"runeSlotId":21,"runeId":5289},{"runeSlotId":22,"runeId":5289},{"runeSlotId":23,"runeId":5289},{"runeSlotId":24,"runeId":5289},{"runeSlotId":25,"runeId":5289},{"runeSlotId":26,"runeId":5289},{"runeSlotId":27,"runeId":5289},{"runeSlotId":28,"runeId":5347},{"runeSlotId":29,"runeId":5365},{"runeSlotId":30,"runeId":5365}]},{"id":64389802,"name":"Twisted Fate","current":false,"slots":[{"runeSlotId":1,"runeId":5273},{"runeSlotId":2,"runeId":5273},{"runeSlotId":3,"runeId":5273},{"runeSlotId":4,"runeId":5273},{"runeSlotId":5,"runeId":5273},{"runeSlotId":6,"runeId":5273},{"runeSlotId":7,"runeId":5273},{"runeSlotId":8,"runeId":5273},{"runeSlotId":9,"runeId":5273},{"runeSlotId":10,"runeId":5315},{"runeSlotId":11,"runeId":5315},{"runeSlotId":12,"runeId":5315},{"runeSlotId":13,"runeId":5315},{"runeSlotId":14,"runeId":5315},{"runeSlotId":15,"runeId":5316},{"runeSlotId":16,"runeId":5316},{"runeSlotId":17,"runeId":5316},{"runeSlotId":18,"runeId":5316},{"runeSlotId":19,"runeId":5289},{"runeSlotId":20,"runeId":5289},{"runeSlotId":21,"runeId":5289},{"runeSlotId":22,"runeId":5289},{"runeSlotId":23,"runeId":5289},{"runeSlotId":24,"runeId":5289},{"runeSlotId":25,"runeId":5289},{"runeSlotId":26,"runeId":5289},{"runeSlotId":27,"runeId":5289},{"runeSlotId":28,"runeId":5365},{"runeSlotId":29,"runeId":5365},{"runeSlotId":30,"runeId":5365}]},{"id":69919016,"name":"Ahri","current":false,"slots":[{"runeSlotId":1,"runeId":5273},{"runeSlotId":2,"runeId":5273},{"runeSlotId":3,"runeId":5273},{"runeSlotId":4,"runeId":5273},{"runeSlotId":5,"runeId":5273},{"runeSlotId":6,"runeId":5273},{"runeSlotId":7,"runeId":5273},{"runeSlotId":8,"runeId":5273},{"runeSlotId":9,"runeId":5273},{"runeSlotId":10,"runeId":5316},{"runeSlotId":11,"runeId":5316},{"runeSlotId":12,"runeId":5316},{"runeSlotId":13,"runeId":5316},{"runeSlotId":14,"runeId":5316},{"runeSlotId":15,"runeId":5316},{"runeSlotId":16,"runeId":5316},{"runeSlotId":17,"runeId":5316},{"runeSlotId":18,"runeId":5316},{"runeSlotId":19,"runeId":5289},{"runeSlotId":20,"runeId":5289},{"runeSlotId":21,"runeId":5289},{"runeSlotId":22,"runeId":5289},{"runeSlotId":23,"runeId":5289},{"runeSlotId":24,"runeId":5289},{"runeSlotId":25,"runeId":5289},{"runeSlotId":26,"runeId":5289},{"runeSlotId":27,"runeId":5289},{"runeSlotId":28,"runeId":5357},{"runeSlotId":29,"runeId":5357},{"runeSlotId":30,"runeId":5357}]},{"id":71240898,"name":"Gragas","current":false,"slots":[{"runeSlotId":1,"runeId":5247},{"runeSlotId":2,"runeId":5247},{"runeSlotId":3,"runeId":5247},{"runeSlotId":4,"runeId":5247},{"runeSlotId":5,"runeId":5247},{"runeSlotId":6,"runeId":5247},{"runeSlotId":7,"runeId":5247},{"runeSlotId":8,"runeId":5247},{"runeSlotId":9,"runeId":5247},{"runeSlotId":10,"runeId":5318},{"runeSlotId":11,"runeId":5318},{"runeSlotId":12,"runeId":5318},{"runeSlotId":13,"runeId":5318},{"runeSlotId":14,"runeId":5318},{"runeSlotId":15,"runeId":5318},{"runeSlotId":16,"runeId":5318},{"runeSlotId":17,"runeId":5318},{"runeSlotId":18,"runeId":5316},{"runeSlotId":19,"runeId":5290},{"runeSlotId":20,"runeId":5290},{"runeSlotId":21,"runeId":5290},{"runeSlotId":22,"runeId":5290},{"runeSlotId":23,"runeId":5290},{"runeSlotId":24,"runeId":5290},{"runeSlotId":25,"runeId":5290},{"runeSlotId":26,"runeId":5290},{"runeSlotId":27,"runeId":5290},{"runeSlotId":28,"runeId":5357},{"runeSlotId":29,"runeId":5357},{"runeSlotId":30,"runeId":5357}]},{"id":71240899,"name":"Zac","current":false,"slots":[{"runeSlotId":1,"runeId":5273},{"runeSlotId":2,"runeId":5273},{"runeSlotId":3,"runeId":5273},{"runeSlotId":4,"runeId":5273},{"runeSlotId":5,"runeId":5273},{"runeSlotId":6,"runeId":5273},{"runeSlotId":7,"runeId":5273},{"runeSlotId":8,"runeId":5273},{"runeSlotId":9,"runeId":5273},{"runeSlotId":10,"runeId":5318},{"runeSlotId":11,"runeId":5318},{"runeSlotId":12,"runeId":5318},{"runeSlotId":13,"runeId":5318},{"runeSlotId":14,"runeId":5318},{"runeSlotId":15,"runeId":5318},{"runeSlotId":16,"runeId":5318},{"runeSlotId":17,"runeId":5318},{"runeSlotId":18,"runeId":5325},{"runeSlotId":19,"runeId":5295},{"runeSlotId":20,"runeId":5295},{"runeSlotId":21,"runeId":5295},{"runeSlotId":22,"runeId":5296},{"runeSlotId":23,"runeId":5289},{"runeSlotId":24,"runeId":5289},{"runeSlotId":25,"runeId":5289},{"runeSlotId":26,"runeId":5289},{"runeSlotId":27,"runeId":5289},{"runeSlotId":28,"runeId":5357},{"runeSlotId":29,"runeId":5357},{"runeSlotId":30,"runeId":5357}]},{"id":71240900,"name":"Volibear","current":false,"slots":[{"runeSlotId":1,"runeId":5247},{"runeSlotId":2,"runeId":5247},{"runeSlotId":3,"runeId":5247},{"runeSlotId":4,"runeId":5247},{"runeSlotId":5,"runeId":5247},{"runeSlotId":6,"runeId":5247},{"runeSlotId":7,"runeId":5247},{"runeSlotId":8,"runeId":5247},{"runeSlotId":9,"runeId":5247},{"runeSlotId":10,"runeId":5317},{"runeSlotId":11,"runeId":5317},{"runeSlotId":12,"runeId":5317},{"runeSlotId":13,"runeId":5317},{"runeSlotId":14,"runeId":5317},{"runeSlotId":15,"runeId":5317},{"runeSlotId":16,"runeId":5317},{"runeSlotId":17,"runeId":5317},{"runeSlotId":18,"runeId":5317},{"runeSlotId":19,"runeId":5295},{"runeSlotId":20,"runeId":5295},{"runeSlotId":21,"runeId":5295},{"runeSlotId":22,"runeId":5289},{"runeSlotId":23,"runeId":5289},{"runeSlotId":24,"runeId":5289},{"runeSlotId":25,"runeId":5289},{"runeSlotId":26,"runeId":5289},{"runeSlotId":27,"runeId":5289},{"runeSlotId":28,"runeId":5365},{"runeSlotId":29,"runeId":5365},{"runeSlotId":30,"runeId":5365}]},{"id":71240901,"name":"I AM SMURF GET FKED","current":false,"slots":[{"runeSlotId":1,"runeId":5273},{"runeSlotId":2,"runeId":5273},{"runeSlotId":3,"runeId":5273},{"runeSlotId":4,"runeId":5273},{"runeSlotId":5,"runeId":5273},{"runeSlotId":6,"runeId":5273},{"runeSlotId":7,"runeId":5273},{"runeSlotId":8,"runeId":5273},{"runeSlotId":9,"runeId":5273},{"runeSlotId":10,"runeId":5317},{"runeSlotId":11,"runeId":5317},{"runeSlotId":12,"runeId":5317},{"runeSlotId":13,"runeId":5317},{"runeSlotId":14,"runeId":5317},{"runeSlotId":15,"runeId":5317},{"runeSlotId":16,"runeId":5317},{"runeSlotId":17,"runeId":5317},{"runeSlotId":18,"runeId":5317},{"runeSlotId":19,"runeId":5298},{"runeSlotId":20,"runeId":5298},{"runeSlotId":21,"runeId":5298},{"runeSlotId":22,"runeId":5298},{"runeSlotId":23,"runeId":5298},{"runeSlotId":24,"runeId":5298},{"runeSlotId":25,"runeId":5298},{"runeSlotId":26,"runeId":5298},{"runeSlotId":27,"runeId":5298},{"runeSlotId":28,"runeId":5357},{"runeSlotId":29,"runeId":5357},{"runeSlotId":30,"runeId":5357}]},{"id":71240902,"name":"Graves","current":true,"slots":[{"runeSlotId":1,"runeId":5245},{"runeSlotId":2,"runeId":5245},{"runeSlotId":3,"runeId":5245},{"runeSlotId":4,"runeId":5245},{"runeSlotId":5,"runeId":5245},{"runeSlotId":6,"runeId":5245},{"runeSlotId":7,"runeId":5245},{"runeSlotId":8,"runeId":5245},{"runeSlotId":9,"runeId":5245},{"runeSlotId":10,"runeId":5317},{"runeSlotId":11,"runeId":5317},{"runeSlotId":12,"runeId":5317},{"runeSlotId":13,"runeId":5317},{"runeSlotId":14,"runeId":5317},{"runeSlotId":15,"runeId":5317},{"runeSlotId":16,"runeId":5317},{"runeSlotId":17,"runeId":5317},{"runeSlotId":18,"runeId":5317},{"runeSlotId":19,"runeId":5290},{"runeSlotId":20,"runeId":5290},{"runeSlotId":21,"runeId":5290},{"runeSlotId":22,"runeId":5290},{"runeSlotId":23,"runeId":5290},{"runeSlotId":24,"runeId":5290},{"runeSlotId":25,"runeId":5290},{"runeSlotId":26,"runeId":5290},{"runeSlotId":27,"runeId":5290},{"runeSlotId":28,"runeId":5337},{"runeSlotId":29,"runeId":5337},{"runeSlotId":30,"runeId":5335}]},{"id":71240903,"name":"Vi","current":false,"slots":[{"runeSlotId":1,"runeId":5245},{"runeSlotId":2,"runeId":5245},{"runeSlotId":3,"runeId":5245},{"runeSlotId":4,"runeId":5245},{"runeSlotId":5,"runeId":5245},{"runeSlotId":6,"runeId":5245},{"runeSlotId":7,"runeId":5245},{"runeSlotId":8,"runeId":5245},{"runeSlotId":9,"runeId":5245},{"runeSlotId":10,"runeId":5317},{"runeSlotId":11,"runeId":5317},{"runeSlotId":12,"runeId":5317},{"runeSlotId":13,"runeId":5317},{"runeSlotId":14,"runeId":5317},{"runeSlotId":15,"runeId":5317},{"runeSlotId":16,"runeId":5317},{"runeSlotId":17,"runeId":5317},{"runeSlotId":18,"runeId":5317},{"runeSlotId":19,"runeId":5290},{"runeSlotId":20,"runeId":5290},{"runeSlotId":21,"runeId":5290},{"runeSlotId":22,"runeId":5295},{"runeSlotId":23,"runeId":5295},{"runeSlotId":24,"runeId":5295},{"runeSlotId":25,"runeId":5290},{"runeSlotId":26,"runeId":5290},{"runeSlotId":27,"runeId":5290},{"runeSlotId":28,"runeId":5335},{"runeSlotId":29,"runeId":5335},{"runeSlotId":30,"runeId":5335}]},{"id":71240904,"name":"Reksai","current":false,"slots":[{"runeSlotId":1,"runeId":5245},{"runeSlotId":2,"runeId":5245},{"runeSlotId":3,"runeId":5245},{"runeSlotId":4,"runeId":5245},{"runeSlotId":5,"runeId":5245},{"runeSlotId":6,"runeId":5245},{"runeSlotId":7,"runeId":5245},{"runeSlotId":8,"runeId":5245},{"runeSlotId":9,"runeId":5245},{"runeSlotId":10,"runeId":5317},{"runeSlotId":11,"runeId":5317},{"runeSlotId":12,"runeId":5317},{"runeSlotId":13,"runeId":5317},{"runeSlotId":14,"runeId":5317},{"runeSlotId":15,"runeId":5317},{"runeSlotId":16,"runeId":5317},{"runeSlotId":17,"runeId":5317},{"runeSlotId":18,"runeId":5317},{"runeSlotId":19,"runeId":5290},{"runeSlotId":20,"runeId":5290},{"runeSlotId":21,"runeId":5290},{"runeSlotId":22,"runeId":5290},{"runeSlotId":23,"runeId":5290},{"runeSlotId":24,"runeId":5290},{"runeSlotId":25,"runeId":5290},{"runeSlotId":26,"runeId":5290},{"runeSlotId":27,"runeId":5290},{"runeSlotId":28,"runeId":5335},{"runeSlotId":29,"runeId":5335},{"runeSlotId":30,"runeId":5335}]}]}}

目前，我只能訪問最多在每個頁面的插槽，但是我想打一個變量，讓我確定slotID用於在每個時隙正在用過的。繼承人我的意思：

let slotId = slot["runeSlotId"] as? [[String : AnyObject]] { 

if slotId == "runeSlotId: 1" { 

    println(slotId) 

} 
}

此代碼然而，不的工作，但是這就是我的意思是，當我說我想要一個變量，可以讓我確定slotID用於在每個插槽。

這裏是我的代碼：

if let json = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: &err) as? NSDictionary, let include = json.objectForKey("\(self.idNumber)") as? NSDictionary { 

        println("json working") 

        //println(json) 

        if let pages = include["pages"] as? [[String : AnyObject]] { 


         println("stat summary working") 


         for page in pages { 

          //println(page) 

          for slot in page { 

           //println(slot) 

           //this is where it determines each slot and where I would like to put the code below but it results in an error 

           /*if let slotId = slot["runeSlotId"] as? [[String : AnyObject]] { 

            if slotId == "runeSlotId: 1" { 

             println(slotId) 

            } 
           }*/ 
          } 


          if let name = page["name"] as? String { 

            //println(name) 

            self.runeNamesArray.append(name) 
            //println(self.runeNamesArray) 

          } 

          if let id = page["id"] as? NSNumber { 

           // println(id) 



          } 
         }

數據的代碼被處理上面是我在頂部提供的JSON數據！

如果有人對我的意思感到困惑，請留下評論，我將編輯帖子！

來源

2015-07-10 Nick

我建議在處理Swift中的JSON時查看SwiftyJSON：https：//github.com/SwiftyJSON/SwiftyJSON。我有一個很好的經驗。 – bryanm

我會，但我不想使用任何第三方，我只想使用Swift的默認庫。 – Nick

這是一個單獨的類，一個.swift文件，並且處理了你更容易的問題。我通常避免重新發明輪子，特別是在涉及到JSON解析時。 – bryanm

slotId是一個字典數組，而不是一個字符串。也許一旦你得到slotId，打印之前，你做任何比較它進一步檢查JSON。它看起來像是在正確的軌道上，但是對於嵌套字典，只需要一點時間來了解目前您正在查看的集合類型。把它分成小塊，或者「一次剝下一層洋蔥」，然後你就可以得到它。獲取字典數組後，遍歷每個項目以查看每個字典中的內容，然後可以根據需要獲取該值。

來源

2015-07-11 03:55:14

我試過把它改爲？ NSDictionary，但它仍然沒有工作：/ – Nick

''插槽中的頁面'需要'如果讓插槽=頁[「插槽」]爲？ [[String：AnyObject]]'。您基本上需要提取當前數組元素中的嵌套字典。然後你會說'for slot in slot {...}'，並且通過說'if let runeSlotID = slot ['runeSlotID']爲每個槽中的兩個元素的數據爲？ Int，runeID = slot [「runeID」]爲？ Int {//在這裏用這些信息做一些事情，比如用它創建一個新的對象或者其他東西。這有幫助嗎？ –

是的，就是這樣！非常感謝，我一定會在此之後發表評論，並告訴你它是否有效，現在，我認爲它會這樣，所以標記你的答案是正確的！ – Nick

試圖訪問嵌套的JSON數據

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