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POhow to convert a string that contain array element into JSONArray
 

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  1. POhow to convert a string that contain array element into JSONArray
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    <p>I've been experiencing some problems for quite some time trying to load a string that contains an array into a JSONArray. i get the following string from a web-service which contains the movies array: {"total":3,"movies":[],"links":{......}"}</p> <p>i'm looking to convert this array into a JASONArray and show it using a list view. i'm using the following code and it not working....</p> <pre><code> protected void onPostExecute(String result) { Log.d(TAG, "result: " + result); if (result==null || result.length()==0){ // no result: return; } //clear the list moviesList.clear(); try { //turn the result into a JSON object Log.d(TAG, "create responseObject: "); JSONObject responseObject = new JSONObject(result); Log.d(TAG, responseObject.toString()); // get the JSON array named "movies" JSONArray resultsArray = responseObject.getJSONArray("movies"); Log.d(TAG, "JSONArray lenght: " + resultsArray.length()); // Iterate over the JSON array: for (int i = 0; i &lt; resultsArray.length(); i++) { // the JSON object in position i JSONObject movieObject = resultsArray.getJSONObject(i); Log.d(TAG, "movieObject (from array) : " + movieObject.toString()); // get the primitive values in the object String title = movieObject.getString("title"); String details = movieObject.getString("synopsis"); //put into the list: Movie movie = new Movie(title, details, null,null); //public Movie(String title, String details, String urlnet, String urldevice) { moviesList.add(movie); } } catch (JSONException e) { e.printStackTrace(); } //refresh listView: adapter.notifyDataSetChanged(); } </code></pre> <p>I was hoping a post here would help me solve the problem. </p>
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    1. USLora
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      1. PTAnswer
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    1. CO"it not working" ... What is not working ? Do you get an error ? If so, post it as well. Thank you.
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      1. US2Dee
    2. COcan you post more info about your Json object? `{"total":3,"movies":[],"links":{......}"}` not enough, at least show how `movies` look like. Thanks
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      1. POhow to convert a string that contain array element into JSONArray
      1. USMaxim Shoustin
    3. COi dont get a JSONArray out of movies from the input string. no error. tx lora
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      1. USLora
 

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