Parse JSON Array without Key

Question

I am trying to parse the jsonArray but unable to understand this format,How to parse this type of jsonArray? Can anyone help me?

  "rows": [
                [
                    "/farmfresh",
                    "20171211",
                    "4"
                ],
                [
                    "/farmfresh/product/d",
                    "20171215",
                    "4"
                ],
                [
                    "/farmfresh/product/h",
                    "20171222",
                    "2"
                ]
            ]

What have you tried so far? Can you show your code?

Tenten Ponce
– Tenten Ponce

2017-12-28 06:59:54 +00:00
Commented Dec 28, 2017 at 6:59 — Tenten Ponce
– Tenten Ponce, Commented Dec 28, 2017 at 6:59

AskNilesh · Accepted Answer · 2017-12-28 07:31:05Z

4

Try this

try 
{    
    JSONObject resObject = new JSONObject("your json response");    
    JSONArray jsonArray = resObject.getJSONArray("rows");        

    for (int i = 0; i < jsonArray.length(); i++) {        
       JSONArray jsonArray1 = jsonArray.getJSONArray(i);

       for (int j = 0; j < jsonArray1.length(); j++) {

          Log.i("Value","->" +jsonArray1.getString(j));
       }
   }

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

OUTPUT

edited Dec 28, 2017 at 7:31

AskNilesh

69.9k16 gold badges134 silver badges171 bronze badges

answered Dec 28, 2017 at 7:03

Ratilal Chopda

4,2304 gold badges21 silver badges33 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Geethakrishna Juluri · Accepted Answer · 2017-12-28 07:05:01Z

1

To my knowledge, we cannot parse the JSON you shared. It always has to start with "{" or "[". If it is an array it should look like below JSON

["rows": [
            [
                "/farmfresh",
                "20171211",
                "4"
            ],
            [
                "/farmfresh/product/d",
                "20171215",
                "4"
            ],
            [
                "/farmfresh/product/h",
                "20171222",
                "2"
            ]
        ]
]

answered Dec 28, 2017 at 7:05

Geethakrishna Juluri

5403 silver badges12 bronze badges

1 Comment

Geethakrishna Juluri Over a year ago

maybe you can add "{" or "[" at beginning and end. And then parse it, it will work.

Shalauddin Ahamad Shuza · Accepted Answer · 2017-12-28 07:21:37Z

First of all your JSON data is not valid. The valid data will be

 { "rows": [
            [
                "/farmfresh",
                "20171211",
                "4"
            ],
            [
                "/farmfresh/product/d",
                "20171215",
                "4"
            ],
            [
                "/farmfresh/product/h",
                "20171222",
                "2"
            ]
        ]
}

Now we can parse this valid json as give below. This is for android using default JSON parse. Here you

void parseJsonString(String jsonString) {
    try {
        JSONObject jsonObject = new JSONObject(jsonString);
        JSONArray jsonArray = jsonObject.getJSONArray("rows");
        for (int i = 0; i < jsonArray.length(); i++) {
            Log.d("jsonParse", "row position    =   " + String.valueOf(i));
            JSONArray jsonRow = jsonArray.getJSONArray(i);
            for (int j = 0; j < jsonRow.length(); j++) {
                String value = jsonRow.get(j).toString();
                Log.d("jsonParse", "value at " + String.valueOf(j) + " position is  " + value);
            }
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

This code is done for android. Here the JSON String is passed as the argument of the parseJsonString method. It will print the values in logcat as below

Sourabh Bans · Accepted Answer · 2017-12-28 09:05:40Z

1

Here is the structure.

Object

  rows->Array

     -Array
     -Array
     -Array

edited Dec 28, 2017 at 9:05

answered Dec 28, 2017 at 7:03

Sourabh Bans

3,1341 gold badge12 silver badges22 bronze badges

Comments

Nikhil Borad · Accepted Answer · 2017-12-28 07:07:43Z

0

String data = "{"+"YOUR_DATA"+"}";
 try {
        JSONObject object = new JSONObject(data);
        JSONArray itemArray = object.getJSONArray("rows");
        for (int i = 0; i < itemArray.length(); i++) {
            JSONArray innerItemArray=  itemArray.getJSONArray(i);
            for (int j = 0; j < innerItemArray.length(); j++) {
                String value=innerItemArray.getString(j);
                Log.e("json", "="+value);
            }

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

Hope it helps..

answered Dec 28, 2017 at 7:07

Nikhil Borad

2,10518 silver badges20 bronze badges

Collectives™ on Stack Overflow

Parse JSON Array without Key

5 Answers 5

Comments

1 Comment

Comments

Comments

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

5 Answers 5

Comments

1 Comment

Comments

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related