How do i parse json object and json array in android?

Question

I am developing an app using json api and want to implement following format api into my app. How do i implement this in my project using android studio 2.3?

{
    "getdetailsasanas": [
        {
            "asanaid": 1,
            "asananame": "Half easy gas release pose",
            "duration": 1,
            "imageurl": "http://www.yogapoint.com/iOS/images/half-easy-gas-release-pose.jpg",
            "imageversion": 2,
            "audiourl": "http://www.yogapoint.com/iOS/audio/half-easy-gas-release-pose.mp3",
            "audioversion": 1,
            "videourl": "NULL",
            "videoversion": 0,
            "StepsForAsana": [
                {
                    "stepnumber": 1,
                    "stepdesc": "Step 1",
                    "stepimg": "http://www.yogapoint.com/iOS/images/asana-step/half-easy-gas-release-pose-step1.jpg",
                    "stepimgeversion": 0,
                    "imgethumbversion": 1,
                    "imgethumburl": "http://www.yogapoint.com/iOS/images/asana-step/half-easy-gas-release-pose-step1-tb.jpg"
                },
                {
                    "stepnumber": 2,
                    "stepdesc": "Step 2",
                    "stepimg": "http://www.yogapoint.com/iOS/images/asana-step/half-easy-gas-release-pose-step2.jpg",
                    "stepimgeversion": 0,
                    "imgethumbversion": 1,
                    "imgethumburl": "http://www.yogapoint.com/iOS/images/asana-step/half-easy-gas-release-pose-step2-tb.jpg"
                }
            ]
        }
    ]
}

Did you try googling it? It would surprise me if you would be the first person in the world that is going to parse JSON on an Android platform — 0xDEADC0DE, Jul 19 '17 at 06:03
See this https://stackoverflow.com/questions/9605913/how-to-parse-json-in-android — Sunil Sunny, Jul 19 '17 at 06:03
And see this same as your response structure [link](https://stackoverflow.com/q/6773474/1512199) — Fatih Santalu, Jul 19 '17 at 06:06

score 0 · Answer 1 · answered Jul 19 '17 at 06:08

You can use JSONObject its default supplied with android SDK:

String json = "some JSON";
JSONObject jsonObject = new JSONObject(json);

Than you can use methods like

getBoolean(String key)
getDouble(String key)

etc

Or you can use google gson library which is in my opinion better, but you will need to include it as dependency in gradle.

There is github for the Gson.

There is Gson API

score 0 · Answer 2 · answered Jul 19 '17 at 06:11

0

Use Gson library . Best way to parse the responses.Your can user GsonFormat plugin to generate the model for response.

answered Jul 19 '17 at 06:11

Vivek

31
4

score 0 · Answer 3 · answered Jul 19 '17 at 06:12

0

Have a look on gson. It's a easy serializer for json.

answered Jul 19 '17 at 06:12

Maik Peschutter

603
4
9

score 0 · Answer 4 · answered Jul 19 '17 at 06:14

It's my pleasure to answer your question. You can do like this.

try {
        JSONObject jsonObject = new JSONObject(result);
        JSONArray jsonArray = jsonObject.getJSONArray("getdetailsasanas");
        for (int i = 0; i < jsonArray.length(); i++) {
            String asanaid = jsonArray.getJSONObject(i).getString("asanaid");
            String asananame = jsonArray.getJSONObject(i).getString("asananame");
            String duration = jsonArray.getJSONObject(i).getString("duration");
            String imageurl = jsonArray.getJSONObject(i).getString("imageurl");
            String imageversion = jsonArray.getJSONObject(i).getString("imageversion");
            String videourl = jsonArray.getJSONObject(i).getString("videourl");
            String videoversion = jsonArray.getJSONObject(i).getString("videoversion");
            JSONArray StepsForAsanaArray = jsonArray.getJSONObject(i).getJSONArray("StepsForAsana");
            for (int j = 0; j < StepsForAsanaArray.length(); j++) {
                String stepnumber = jsonArray.getJSONObject(j).getString("stepnumber");
                String stepdesc = jsonArray.getJSONObject(j).getString("stepdesc");
                String stepimg = jsonArray.getJSONObject(j).getString("stepimg");
                String stepimgeversion = jsonArray.getJSONObject(j).getString("stepimgeversion");
                String imgethumbversion = jsonArray.getJSONObject(j).getString("imgethumbversion");
                String imgethumburl = jsonArray.getJSONObject(j).getString("imgethumburl");
            }
        }

    } catch (JSONException e) {
        e.printStackTrace();
    }

yes i check this but how do i show result of above string format to textfields? — Rohi, Jul 19 '17 at 06:38

DolDurma · Answer 5 · 2017-07-19T06:35:32.033

Use like with this code:

JSONArray getdetailsasanas = new JSONArray(stringData);
for (int p = 0; p < getdetailsasanas.length(); p++) {
    try {
        JSONObject data = getdetailsasanas.getJSONObject(p);
        JSONObject asanaid    = data.getJSONObject("asanaid");
        JSONObject stepnumber = data.getJSONObject("stepnumber");
        JSONObject stepnumber = data.getJSONObject("stepnumber");


        //get data from objetcs
        String asananame = asanaid.getString("asananame");
        int duration = asanaid.getInt("duration");
        String imageurl = asanaid.getString("imageurl");


    } catch (JSONException e) {
        e.printStackTrace();
    }
}

How do i parse json object and json array in android?

5 Answers5