The issue arose from a JSON Parsing Exception specifically related to parsing an array
Error: JSONException - The value of type java.lang.String cannot be converted to JSONObject
Solution:
Instead of directly converting the array into a JSON object, I first converted each array item into a string before converting it into a JSON object.
Below is the modified code for your reference:
jsonResponse = new JSONObject(Content);
JSONArray array = jsonResponse.optJSONArray("Android");
for(int i=0;i<array.length();i++){
String strJSON=array.getString(i);
JSONObject jsonObj = new JSONObject(strJSON);
nm.set_id(jsonObj.getInt(DBHelper.ID));
nm.setTitle(jsonObj.getString(DBHelper.TITLE));
}
Please find below a sample snippet that was tested:
PHP section(test.php)
<?php
header('Content-type=application/json; charset=utf-8');
$jsonData = array();
$jsonTempData = array();
$jsonTempData['id']="id1";
$jsonTempData['title']="title1";
$jsonData[0]=json_encode($jsonTempData);
$jsonTempData['id']="id2";
$jsonTempData['title']="title2";
$jsonData[1]=json_encode($jsonTempData);
$outputArr = array();
$outputArr['Android']=$jsonData;
print_r(json_encode($outputArr));
?>
Resulting JSON:
["{\"id\":\"id1\",\"title\":\"title1\"}","{\"id\":\"id2\",\"title\":\"title2\"}"]
Android portion:
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpGet req = new HttpGet("http://localhost/test.php");
HttpResponse response;
try {
response = httpClient.execute(req);
if (response.getStatusLine().getStatusCode() == 200) {
String result;
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(response.getEntity().getContent(), "UTF-8"), 8);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = bufferedReader.readLine()) != null) {
sb.append(line + "\n");
}
result = sb.toString();
Log.d("result:",result.toString());
JSONObject jsonResponse = new JSONObject(result);
JSONArray array = jsonResponse.optJSONArray("Android");
for(int i=0;i<array.length();i++){
String strJSONobj=array.getString(i);
JSONObject json = new JSONObject(strJSONobj);
Log.d("result",json.getString("id"));
Log.d("result",json.getString("title"));
}
}
} catch (ClientProtocolException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} // ClientProtocolException
This solution should resolve the issue. Let us know if you require further assistance.