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POhow to parse this json in android
 

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  1. POhow to parse this json in android
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    <p>I need to parse this json and get the itemvotecounts, and firstrankvotescounts. </p> <pre><code>[ [ { "itm_id": "22", "itm_nam": "movie1", "user_id": "8", "overall": [ { "itm_id": "23", "itm_nam": "movie2", "firstrankvotecounts": "27", "overallrank": 1, "overalltotalitems": 16, "overallmaxrank": "16" } ], "itemoverallrank": "2", "itemvotecounts": "23", "particularcategory": [ { "itm_id": "23", "itm_nam": "movie2", "firstrankvotecounts": "27", "particularcategoryrank": 1, "particularcategorytotalitems": 12, "categorymaxrank": "12" } ], "itemparticularcategoryrank": "2" } ], [ { "itm_id": "42", "itm_nam": "How to train your dragon", "user_id": "8", "overall": [ { "itm_id": "23", "itm_nam": "movie2", "firstrankvotecounts": "27", "overallrank": 1, "overalltotalitems": 16, "overallmaxrank": "16" } ], "itemoverallrank": "9", "itemvotecounts": "5", "particularcategory": [ { "itm_id": "23", "itm_nam": "movie2", "firstrankvotecounts": "27", "particularcategoryrank": 1, "particularcategorytotalitems": 12, "categorymaxrank": "12" } ], "itemparticularcategoryrank": "8" } ] ] </code></pre> <p>I used the following code.</p> <pre><code>try { JSONArray jsonArray = new JSONArray("the json"); Log.v("Number of entries ",Integer.toString(jsonArray.length())); for (int i = 1; i &lt; jsonArray.length(); i++) { JSONObject jsonObject = jsonArray.getJSONObject(i); String itm_vote = jsonObject.getString("itemvotecounts"); Log.v("item vote count ",itm_vote); }} catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } </code></pre> <p>and get the following error.</p> <pre><code>03-22 23:05:01.067: W/System.err(389): org.json.JSONException: JSONArray[1] is not a JSONObject. 03-22 23:05:01.077: W/System.err(389): at org.json.JSONArray.getJSONObject(JSONArray.java:268) 03-22 23:05:01.077: W/System.err(389): at com.http.post.HttpPostCheckActivity$responseCheck.doInBackground(HttpPostCheckActivity.java:90) 03-22 23:05:01.077: W/System.err(389): at com.http.post.HttpPostCheckActivity$responseCheck.doInBackground(HttpPostCheckActivity.java:1) 03-22 23:05:01.087: W/System.err(389): at android.os.AsyncTask$2.call(AsyncTask.java:185) 03-22 23:05:01.087: W/System.err(389): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:256) 03-22 23:05:01.087: W/System.err(389): at java.util.concurrent.FutureTask.run(FutureTask.java:122) 03-22 23:05:01.097: W/System.err(389): at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:648) 03-22 23:05:01.097: W/System.err(389): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:673) 03-22 23:05:01.097: W/System.err(389): at java.lang.Thread.run(Thread.java:1060) </code></pre>
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    1. PO
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    1. This table or related slice is empty.
    1. PTQuestion
    1. USManikandan
    1. USManikandan
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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.
    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. CO`"the json"` doesn't seem a JSON array...
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      1. POhow to parse this json in android
      1. USRaffaele
    2. COI don't know about JSON but is for (int i = 1; i < jsonArray.length(); i++) correct? It looks unusual.
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      1. POhow to parse this json in android
      1. USAlexander Kulyakhtin
 

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