Android JSON Exception while parsing

Question

I'm trying to parse a json inside my Android Application (further I will fill a listview with the content), so I've made this class :

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        new ReadJSONFeedTask().execute("http://10.14.182.253/viztonjob/update.php?updatedAt=01011970");
    }

    public String readJSONFeed(String URL) {
        StringBuilder stringBuilder = new StringBuilder();
        HttpClient client = new DefaultHttpClient();
        HttpGet httpGet = new HttpGet(URL);
        try {
            HttpResponse response = client.execute(httpGet);
            StatusLine statusLine = response.getStatusLine();
            int statusCode = statusLine.getStatusCode();
            if (statusCode == 200) {
                HttpEntity entity = response.getEntity();
                InputStream content = entity.getContent();
                BufferedReader reader = new BufferedReader(
                        new InputStreamReader(content));
                String line;
                while ((line = reader.readLine()) != null) {
                    stringBuilder.append(line);
                }
            } else {
                Log.e("JSON", "Failed to download file");
            }
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return stringBuilder.toString();
    }

    private class ReadJSONFeedTask extends AsyncTask<String, Void, String> {

        private final ProgressDialog pd = new ProgressDialog(MainActivity.this);

        protected String doInBackground(String... urls) {
            return readJSONFeed(urls[0]);
        }

        protected void onPreExecute() {
            this.pd.setMessage("Chargement de la liste des métiers ...");
            this.pd.show();
        }

        protected void onPostExecute(String result) {
            pd.dismiss();
            try {
                JSONArray jsonArray = new JSONArray(result);
                Log.i("JSON",
                        "Number of surveys in feed: " + jsonArray.length());
                for (int i = 0; i < jsonArray.length(); i++) {
                    JSONObject jsonObject = jsonArray.getJSONObject(i);
                    Toast.makeText(
                            getBaseContext(),
                            jsonObject.getString("metiers") + " - "
                                    + jsonObject.getString("categorie"),
                            Toast.LENGTH_SHORT).show();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

So I'm using an AsyncTask to recover my data, and then I try to display it inside a Toast.

My json looks like this on PasteBin.

When I launch my application, I get the following warning after that my ProgressDialog closes :

W/System.err(13382):    org.json.JSONException: Value {"chambres":[{"adresse1":"23 allÃ©e des Fontainiers","adresse2":"BP 125","fax":"04 92 32 17 75","codePostal":"04004","email":"[email protected]","ndepartement":"04","tel":"04 92 30 90 90","ville":"DIGNE-LES-BAINS","urlSite":"http:\/\/www.cm-04.fr","nom":"CMA des Alpes-de-Haute-Provence"},{"adresse1":"Square Voltaire","adresse2":"","fax":"04 92 53 48 85","codePostal":"05000","email":"[email protected]","ndepartement":"05","tel":"04 92 51 06 89","ville":"GAP","urlSite":"http:\/\/www.cm-gap.fr","nom":"CMA des Hautes-Alpes"},{"adresse1":"110, avenue de Verdun","adresse2":"","fax":"04 93 31 07 56","codePostal":"06700","email":"[email protected]","ndepartement":"06","tel":"04 93 14 16 14","ville":"ST-LAURENT-DU-VAR","urlSite":"http:\/\/www.cm-alpesmaritimes.fr","nom":"CMA des Alpes-Maritimes"},{"adresse1":"8 rue de ClÃ¨ves","adresse2":"BP 290","fax":"03 24 56 81 88","codePostal":"08014","email":"[email protected]","ndepartement":"08","tel":"03 24 56 81 81","ville":"CHARLEVILLE-MEZIERES","urlSite":"http:\/\/www.cma-ardennes.fr","nom":"CMA des Ardennes"},{"adresse1":"5 boulevard PÃ¨bre","adresse2":"","fax":"04 91 32 24 25","codePostal":"13295","email":"[email protected]","ndepartement":"13","tel":"04 91 32 24 24","ville":"MARSEILLE","urlSite":"http:\/\/www.cma13.fr","nom":"CMA des Bouches du RhÃ´ne"},{"adresse1":"2 rue Claude-Bloch","adresse2":"BP 5059","fax":"02 31 53 25 01","codePostal":"14077","email":"[email protected]","ndepartement":"14","tel":"02 31 53 25 00","ville":"CAEN","urlSite":"http:\/\/www.cmar-bn.fr","nom":"CMAR de Basse-Normandie : section du Calvados"},{"adresse1":"45 avenue de la RÃ©publique","adresse2":"BP 511","fax":"04 71 45 65 10","codePostal":"15005","email":"[email protected]","ndepartement":"15","tel":"04 71 45 65 00","ville":"AURILLAC","urlSite":"http:\/\/www.cma-cantal.fr","nom":"CMA du Cantal"},{"adresse1":"68 avenue Gambetta","adresse2":"","fax":"05 45 90 47 29","codePostal":"16021","email":"[email protected]","ndepartement":"16","tel":"05 45 90 47 00","ville":"ANGOULEME","urlSite":"http:\/\/www.cma-charente.fr","nom":"CMA de la Charente"},{"adresse1":"107, avenue Michel-CrÃ©peau","adresse2":"","fax":"05 46 50 00 09","codePostal":"17024","email":"[email protected]","ndepartement":"17","tel":"05 46 50 00 00","ville":"LA ROCHELLE","urlSite":"http:\/\/www.cm-larochelle.fr","nom":"CMA de la Charente-Maritime"},{"adresse1":"40 rue Moyenne","adresse2":"BP 249","fax":"02 48 69 70 69","codePostal":"18005","email":"[email protected]","ndepartement":"18","tel":"02 48 69 70 71","ville":"BOURGES","urlSite":"http:\/\/www.cm-18.fr","nom":"CMA du Cher"},{"adresse1":"Immeuble Jean-Marie-Saute","adresse2":"8 avenue Alsace-Lorraine","fax":"05 55 20 19 14","codePostal":"19002","email":"[email protected]","ndepartement":"19","tel":"05 55 29 95 95","ville":"TULLE","urlSite":"http:\/\/www.cma-correze.fr","nom":"CMA de la CorrÃ¨ze"},{"adresse1":"5-7 rue de Londres","adresse2":"BP 49","fax":"05 55 51 95 39","codePostal":"23011","email":"[email protected]","ndepartement":"23","tel":"05 55 51 95 30","ville":"GUERET","urlSite":"http:\/\/www.crma-limousin.fr","nom":"CMA de la Creuse"},{"adresse1":"CrÃ©avallÃ©e Nord","adresse2":"Boulevard des saveurs","fax":"05 53 45 15 08","codePostal":"24660","email":"[email protected]","ndepartement":"24","tel":"05 53 35 87 00","ville":"COULOUNIEIX CHAMIERS","urlSite":"http:\/\/www.artisanat24.com\/","nom":"CMA de la Dordogne"},{"adresse1":"21 rue de la PrÃ©fecture","adresse2":"BP 75","fax":"03 81 21 35 00","codePostal":"25013","email":"[email protected]","ndepartement":"25","tel":"03 81 21 35 35","ville":"BESANCON","urlSite":"http:\/\/www.cma-doubs.fr","nom":"CMA du Doubs"},{"adresse1":"Avenue Adolphe-Figuet","adresse2":"BP 153-Le clos des Tanneurs","fax":"04 75 02 73 94","codePostal":"26104","email":"[email protected]","ndepartement":"26","tel":"04 75 48 72 00","ville":"ROMANS","urlSite":"http:\/\/www.cma-drome.fr","nom":"CMA de la DrÃ´me"},{"adres
W/System.err(13382):    at org.json.JSON.typeMismatch(JSON.java:111)
W/System.err(13382):    at org.json.JSONArray.<init>(JSONArray.java:91)
W/System.err(13382):    at org.json.JSONArray.<init>(JSONArray.java:103)
...

And It does not toast anything. I've tried to validate the json and visibly there is no errors. So I would like to know if you have any idea where it can come from.

Check out what I have said about a related topic here - stream character encoding is important. — BrantApps
– BrantApps, Commented Apr 3, 2013 at 14:10

Emil Adz · Accepted Answer · 2013-04-03 14:12:16Z

3

I think that your problem is that your immediately trying to parse a JSON Array:

Try do to some thing like this:

JSONObject json = new JSONObject(result);

and then start to parse the chambres array:

JSONArray array = json.getJSONArray("chambres");

and so on...

answered Apr 3, 2013 at 14:12

Emil Adz

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kamituel · Accepted Answer · 2013-04-03 14:11:15Z

1

You are feeding JSONArray constructor with this value: {"chambres":[{"adresse1":"23.... but this is not an JSON array but rather an object.

answered Apr 3, 2013 at 14:11

kamituel

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