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PONo Value for JSON PARSE
 

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  1. PONo Value for JSON PARSE
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    <p>I seem to be missing something when I try to parse this JSON. I continue to get a No Value for item JSON error. (See logcat below).</p> <p>Here is the JSON I'm pulling from the app engine datastore:</p> <pre><code>{"items":[{"description":"payment confirmed","emailAddress":"abc@aqw.com","id":"Fri Aug 30 17:20:35 EDT 2013","nameFirst":"Bill","nameLast":"Sanders","phone":"5555555555","state":"KS","streetAddress":"123 Rick Dr","zipCode":"44444","kind":"contactinfoendpoint#resourcesItem"},{"description":"payment confirmed","emailAddress":"qwe@msn.com","id":"Fri Aug 30 17:21:37 EDT 2013","nameFirst":"Frank","nameLast":"Lloyd","phone":"5554567896","state":"KY","streetAddress":"999 Rock St","zipCode":"44555","kind":"contactinfoendpoint#resourcesItem"}],"kind":"contactinfoendpoint#resources","etag":"\"NiDXI3T89oRrAPGJAhgGQje1Z0w/z0W4p01mjHc5cNgcOt3Kb_1xo8E\""} </code></pre> <p>When I run this code I get this in the LOGCAT and my layout inflator is blank:</p> <pre><code>08-31 11:11:37.470: E/log_tag(15026): Error parsing data org.json.JSONException: No value for item </code></pre> <p>Here is the code from the activity:</p> <pre><code>public class FinderActivity extends ListActivity { private static final String TAG_ID = "id"; private static final String TAG_FIRSTNAME = "nameFirst"; private static final String TAG_LASTNAME = "nameLast"; private static final String TAG_EMAIL = "emailAddress"; private static final String TAG_ADDRESS = "address"; private static final String TAG_STATE = "state"; private static final String TAG_PHONE = "phone"; JSONArray contacts = null; ArrayList&lt;HashMap&lt;String, String&gt;&gt; contactList = new ArrayList&lt;HashMap&lt;String, String&gt;&gt;(); @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); new EndpointsTask().execute(getApplicationContext()); } public class EndpointsTask extends AsyncTask&lt;Context, Integer, Long&gt; { public Long doInBackground(Context... contexts) { Contactinfoendpoint.Builder endpointBuilder = new Contactinfoendpoint.Builder( AndroidHttp.newCompatibleTransport(), new JacksonFactory(), new HttpRequestInitializer() { public void initialize(HttpRequest httpRequest) { } }); Contactinfoendpoint endpoint = CloudEndpointUtils.updateBuilder( endpointBuilder).build(); try { // final TextView detail = (TextView)findViewById(R.id.textView100); String apples = endpoint.listContactInfo().execute().toString(); JSONObject jObject = new JSONObject(apples); try{ //Get the element that holds the earthquakes ( JSONArray ) JSONArray contacts = jObject.getJSONArray("item"); for(int i = 0; i &lt; contacts.length(); i++){ JSONObject c = contacts.getJSONObject(i); // Storing each json item in variable String id = c.getString(TAG_ID); String nameFirst = c.getString(TAG_FIRSTNAME); String nameLast = c.getString(TAG_LASTNAME); String email = c.getString(TAG_EMAIL); String address = c.getString(TAG_ADDRESS); String phone = c.getString(TAG_PHONE); // creating new HashMap HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); // adding each child node to HashMap key =&gt; value map.put(TAG_ID, id); map.put(TAG_FIRSTNAME, nameFirst); map.put(TAG_EMAIL, email); map.put(TAG_PHONE, phone); // adding HashList to ArrayList contactList.add(map); } }catch(JSONException e) { Log.e("log_tag", "Error parsing data "+e.toString()); } ListAdapter adapter = new SimpleAdapter(FinderActivity.this, contactList, R.layout.main, new String[] { TAG_FIRSTNAME, TAG_EMAIL, TAG_PHONE }, new int[] { R.id.name, R.id.email, R.id.mobile }); setListAdapter(adapter); // selecting single ListView item ListView lv = getListView(); } catch (IOException e) { e.printStackTrace(); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } return (long) 0; } } </code></pre>
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    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USjohnsonjp34
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    3. PO
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    1. This table or related slice is empty.
    1. COWhat is the full stack trace of the exception? It'll almost certainly tell you which value it's trying to find.
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      1. USMrLore
    2. COlooks like it should be "items" not "item" in jObject.getJSONArray("item");
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      1. USᴳᵁᴵᴰᴼ
 

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