異常節省JSON

-1

我試圖挽救服務器的響應，但我得到的例外.. 這是響應：異常節省JSON

[ 
    { 
    "MediEazyInvoiceitemsList": [ 
     { 
      "Id": 1, 
      "MediEazyInvoiceId": 1, 
      "ProductId": 1, 
      "ManufacturerId": null, 
      "ProductName": "Crocef (500 mg)", 
      "ScheduleType": "H", 
      "Quantity": 2, 
      "Dosage": "1-0-1" 
     }, 
     { 
      "Id": 2, 
      "MediEazyInvoiceId": 1, 
      "ProductId": 1, 
      "ManufacturerId": null, 
      "ProductName": "Dispar (300 mg)", 
      "ScheduleType": "H", 
      "Quantity": 5, 
      "Dosage": "1-0-1" 
     } 
    ], 
    "Id": 1, 
    "CustomerId": 5, 
    "PharmacyId": 1, 
    "Customer": null, 
    "DeliveryAddress": "sfh, ghh", 
    "CustomerLatitude": "24.9876", 
    "CustomerLongitude": "72.0987", 
    "OrderStatus": 0, 
    "Remarks": null, 
    "Comments": null, 
    "Instructions": "Testing", 
    "Prescription": null, 
    "PrescriptionPath": "" 
}, 
{ 
    "MediEazyInvoiceitemsList": [ 
     { 
      "Id": 3, 
      "MediEazyInvoiceId": 2, 
      "ProductId": 1, 
      "ManufacturerId": null, 
      "ProductName": "Crocin (15 ml)", 
      "ScheduleType": "H", 
      "Quantity": 1, 
      "Dosage": "1-0-1" 
     }, 
     { 
      "Id": 4, 
      "MediEazyInvoiceId": 2, 
      "ProductId": 1, 
      "ManufacturerId": null, 
      "ProductName": "Dispar (300 mg)", 
      "ScheduleType": "H", 
      "Quantity": 5, 
      "Dosage": "1-0-1" 
     } 
    ], 
    "Id": 2, 
    "CustomerId": 5, 
    "PharmacyId": 1, 
    "Customer": null, 
    "DeliveryAddress": "sfh, ghh", 
    "CustomerLatitude": "24.9876", 
    "CustomerLongitude": "72.0987", 
    "OrderStatus": 0, 
    "Remarks": null, 
    "Comments": null, 
    "Instructions": "Testing", 
    "Prescription": null, 
    "PrescriptionPath": "" 
}]

我救不了這一點。我試圖爲：

String result = Utils.convertInputStreamToString(inputStream); 

      //Printing server response 
      System.out.println("server response is :" + result + "\n" + inputStream); 


      try { 
       JSONObject jsonObject=new JSONObject(); 
       JSONObject jo=jsonObject.getJSONObject(""); 
       ja=jo.getJSONArray("MediEazyInvoiceitemsList"); 

       // checking if server response is successful 


      } catch (Exception e) { 
       // TODO Auto-generated catch block 
       e.printStackTrace(); 

      }

這是我收到的錯誤：

05-29 17:53:51.714: W/System.err(8891): org.json.JSONException: No value for MediEazyInvoiceItemsList

我有這麼多的陣列真的很困惑和對象請大家幫忙，thnxx

來源

2015-05-29 Prakhar

的JSONObject的JSONObject =新的JSONObject（）;應該是JSONObject jsonObject = new JSONObject（myStringVariableWithJSONData）; –

'JSONObject jsonObject = new JSONObject（response）;' –

我不知道myStringVariableWithJSONData ... – Prakhar

您的JSON結構是一個包含兩個對象的數組，每個對象都有一個"MediEazyInvoiceitemsList"鍵。兩個不如意的事情：1）你是不是在JSON字符串傳遞和2）你想找回它不是位於「MediEazyInvoiceItemsList」鍵。

第一遍的JSON字符串。例如，如果服務器響應位於名爲jsonString的字符串中：

JSONArray jsonArray = new JSONArray(jsonString);

然後循環並檢索所需的對象或數組。您的結構並不複雜，但您必須確保您正確使用JSONArray或JSONObject。例如，爲了直接拿到項目的第一清單：

// Retrieve the first object. 
JSONObject firstObject = jsonArray[0]; 

// Retrieve the property that holds the first list of items. 
JSONArray firstListOfItems = firstObject.getJSONArray("MediEazyInvoiceitemsList");

來源

2015-05-29 12:39:28

這是inproperly格式化JSON，鍵不應該是引號，如"MediEazyInvoiceitemsList"

正確的JSON在你的情況下應該看起來像這樣：

[ //JSONArray 
    { //JSONObject, first 
    MediEazyInvoiceitemsList: [ 
     { 
      Id: 1, 
      MediEazyInvoiceId: 1, 
      ProductId: 1, 
      ManufacturerId: null, 
      ProductName: "Crocef (500 mg)", 
... etc.

來源

2015-05-29 12:27:42 snachmsm

試試這個

JSONArray jsonArray=new JSONArray(result); 
JSONObject jObject=jsonArray.getJSONObject(0); 
JSONArray jsonResponse = jsonObject.getJSONArray("MediEazyInvoiceItemsList");

來源

2015-05-29 12:39:59 Meenal

我想這一點，它說無效指數 – Prakhar

在你的代碼，你不傳遞任何JSONARRAY..is指數，也響應您的最終代碼 – Meenal

also..your主要目的在於JSONArray不JSONObject的 – Meenal

 try { 
       JSONArray jsonArray=new JSONArray(response); 
       JSONObject jsonObject=jsonArray.getJSONObject(0); 
       JSONArray jsArry=jsonObject.getJSONArray("MediEazyInvoiceitemsList"); 
       .... 
      } catch (JSONException e) { 
       e.printStackTrace(); 
      }

來源

2015-05-29 12:41:49

nosuchmethod錯誤....在我的代碼，回覆是JSONResponse – Prakhar

發表日誌，它是哪種方法。 –

[] = JSON數組和和{} = JSON對象。您可以通過像 '客戶編號' 關鍵看JSON對象， 'ID'， '是DeliveryAddress' ...... 試試這個

try { 
     JSONArray responseArray = new JSONArray(yourRequestResponse); 
     for (int i = 0; i < responseArray.length(); i++) { 
      JSONObject object = responseArray.getJSONObject(i); 
      String customerId=object.getString("CustomerId"); //product details 

      //reading items details (ie array) 
      JSONArray mediInvcList = object.getJSONArray("MediEazyInvoiceitemsList"); 
      for (int j = 0; j < mediInvcList.length(); j++) { 
       JSONObject item=mediInvcList.getJSONObject(j); 
         int id=item.getInt("Id"); 
         //same for others 
      } 
     } 
    } catch (JSONException e) { 
     e.printStackTrace(); 
    }

建議你使用的庫一樣GSON

來源

2015-05-29 12:49:20 Bharatesh

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