I am using ASYNC task to interact with internet using HTTPPost ... here's the java code
private void viewMyprofile(String username) {
System.out.println("in view my profile");
class HttpGetAsyncTask extends AsyncTask<String, Void, String>{
@Override
protected String doInBackground(String... params) {
String lUsername = params[0];
HttpClient client = new DefaultHttpClient();
HttpConnectionParams.setConnectionTimeout(client.getParams(), 10000); //Timeout Limit
HttpResponse response;
// JSONObject json = new JSONObject();
System.out.println("in do in background");
try{
HttpPost post = new HttpPost(URL);
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("username", lUsername));
nameValuePairs.add(new BasicNameValuePair("stringdata", "Hi"));
post.setEntity(new UrlEncodedFormEntity(nameValuePairs));
response = client.execute(post);
/*Checking response */
if(response!=null){
InputStream in = response.getEntity().getContent(); //Get the data in the entity
jsonResponse = convertStreamToString(in);
System.out.println("this is my response = " + jsonResponse);
return jsonResponse;
}
}
catch(Exception e){
e.printStackTrace();
}
return null ;
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
try {
JSONArray jsonArray = new JSONArray(result);
Log.i(MyProfile.class.getName(),
"Number of entries " + jsonArray.length());
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
Log.i(MyProfile.class.getName(), jsonObject.getString("password"));
textView.setText(jsonObject.getString("password"));
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
HttpGetAsyncTask httpGetAsyncTask = new HttpGetAsyncTask();
// Parameter we pass in the execute() method is relate to the first generic type of the AsyncTask
// We are passing the connectWithHttpGet() method arguments to that
httpGetAsyncTask.execute(username);
System.out.println("after execution call");
}
public static String convertStreamToString(InputStream is) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line);
}
is.close();
return sb.toString();
}
}
these are the two logcat lines ...
01-02 08:51:31.789: I/System.out(21879): this is my response = {"0":"1","id":"1","1":"205041316950ae6ca20e6ac8.73557365","userid":"205041316950ae6ca20e6ac8.73557365","2":"Moderators","name":"Moderators","3":"ADMIN","username":"ADMIN","4":"umairisback","password":"umairisback","5":"[email protected]","email":"[email protected]","6":"1234567890","phone":"1234567890","7":"2012","batch":"2012","8":"","stream":"","9":"15\/08\/1994","dob":"15\/08\/1994","10":"on the PC!!! \\m\/","address":"on the PC!!! \\m\/","11":"Delhi Technological University","college":"Delhi Technological University","12":"Web Developer at LudlowCastle.co.in","occupation":"Web Developer at LudlowCastle.co.in","13":"School tym was totally awesome...\r\n\r\n Still miss it a lot ... :) ....","memories":"School tym was totally awesome...\r\n\r\n Still miss it a lot ... :) ...."}
01-02 08:51:31.809: W/System.err(21879): org.json.JSONException: Value {"stream":"","phone":"1234567890","college":"Delhi Technological University","userid":"205041316950ae6ca20e6ac8.73557365","13":"School tym was totally awesome...\r\n\r\n Still miss it a lot ... :) ....","password":"umairisback","11":"Delhi Technological University","12":"Web Developer at LudlowCastle.co.in","id":"1","username":"ADMIN","name":"Moderators","occupation":"Web Developer at LudlowCastle.co.in","3":"ADMIN","2":"Moderators","10":"on the PC!!! \\m\/","1":"205041316950ae6ca20e6ac8.73557365","0":"1","7":"2012","address":"on the PC!!! \\m\/","6":"1234567890","email":"[email protected]","batch":"2012","5":"[email protected]","dob":"15\/08\/1994","4":"umairisback","9":"15\/08\/1994","memories":"School tym was totally awesome...\r\n\r\n Still miss it a lot ... :) ....","8":""} of type org.json.JSONObject cannot be converted to JSONArray
As u can see I am getting the error in converting the response string to json array ... Help me please ...
P.S. I am a newbie ...
According to your output log, you are not getting an Array, you are getting one JSONObject. So Just...
try {
JSONObject jsonObject = new JSONObject(result);
Log.i(MyProfile.class.getName(), jsonObject.getString("password"));
textView.setText(jsonObject.getString("password"));
} catch (Exception e) {
e.printStackTrace();
}
Should Log and set the text of textView to umairisback