I am trying to parse a JSON to a URL onclick of item from listview and using the post request
I am able to parse the JSON from URL variable but other URL where i am trying to make a post request is where I am stuck with POST request
Any IDEAS
[After Edit]
MainActivity.java
public class MainActivity extends Activity {
// url to make request
private static String url = "http://54.218.73.244:7003/";
private static String url1 = "http://54.218.73.244:7003/RestaurantDesc/";
TextView timedisplay;
ListView yourListView;
String item;
private HashMap<Integer, String> TimeMap = new HashMap<Integer, String>();
List<Item> yourData = new ArrayList<Item>();
ProgressDialog progressDialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
timedisplay=(TextView) findViewById(R.id.RestaurantTimeID);
yourListView = (ListView) findViewById(R.id.listViewID);
//Instantiating ProgressDialog with onCreate method
progressDialog=new ProgressDialog(MainActivity.this);
new ParsingAsync().execute();
}
private class ParsingAsync extends AsyncTask<Void, Void, Void>
{
@Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog=ProgressDialog.show(MainActivity.this, "", "Please Wait", true, false);
}
@Override
protected Void doInBackground(Void... params) {
// TODO Auto-generated method stub
String _response = null;
try
{
HttpClient httpclient = new DefaultHttpClient();
httpclient.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
HttpGet request = new HttpGet(url);
HttpResponse response = httpclient.execute(request);
HttpEntity resEntity = response.getEntity();
_response =EntityUtils.toString(resEntity);
JSONObject jsonObject = new JSONObject(_response);
JSONArray first_array = jsonObject.getJSONArray("restaurants");
JSONArray second_array = jsonObject.getJSONArray("RestaurantTimings");
for(int i=0;i<first_array.length();i++)
{
JSONObject c = second_array.getJSONObject(i);
Item item = new Item();
// Storing each json item in variable
int id = c.getInt("_id");
String TIME = c.getString("RestaurantTime");
item.setTime(TIME);
c = first_array.getJSONObject(i);
String NAME=c.getString("restaurantNAME");
item.setName(NAME);
String URL=c.getString("url");
item.setUrl(URL);
yourData.add(item);
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
progressDialog.dismiss();
ListAdapter customAdapter = new ListAdapter(MainActivity.this, R.layout.itemlistrow, yourData);
yourListView.setAdapter(customAdapter);
yourListView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
item = yourData.get(position).getName();
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(url1);
try {
// Add your data
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("Key", item));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catch (IOException e) {
// TODO Auto-generated catch block
}
Intent i = new Intent(MainActivity.this, RestaurantDesc.class);
i.putExtra("key", url1);
//i.putExtra("CC_RES",item.toString());
startActivity(i);
}
});
}
}
}
RestaurantDesc.java
public class RestaurantDesc extends Activity{
// url to make request
String url ;
ProgressDialog progressDialog;
JSONObject jsonObject;
JSONArray first_array ;
JSONArray second_array;
TextView textView;
TextView text;
TextView topdisp;
private SparseArray<String> startarsMap = new SparseArray<String>();
private SparseArray<String> saladsMap = new SparseArray<String>();
private SparseArray<String> maincourseMap = new SparseArray<String>();
private SparseArray<String> desertMap = new SparseArray<String>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.restaurant_desc);
url = getIntent().getStringExtra("key");
progressDialog=new ProgressDialog(RestaurantDesc.this);
new ParsingAsync().execute();
}
private class ParsingAsync extends AsyncTask<Void, Void, Void>
{
@Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog=ProgressDialog.show(RestaurantDesc.this, "", "Please Wait", true, false);
topdisp=(TextView) findViewById(R.id.TopNavigationBarRestaurantDescActivityName);
Button BACKBUTTON=(Button) findViewById(R.id.TopNavigationBarRestaurantDescActivityBackButton);
BACKBUTTON.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent emp1=new Intent(RestaurantDesc.this,MainActivity.class);
startActivity(emp1);
}
});
Button PHOTOBUTTON=(Button) findViewById(R.id.RestaurantPhotosButton);
PHOTOBUTTON.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent pht=new Intent(RestaurantDesc.this,RestaurantPhotos.class);
pht.putExtra("key", getIntent().getStringExtra("key"));
startActivity(pht);
}
});
}
@Override
protected Void doInBackground(Void... params) {
// TODO Auto-generated method stub
String _response = null;
try
{
HttpClient httpclient = new DefaultHttpClient();
httpclient.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
HttpGet request = new HttpGet(url);
HttpResponse response = httpclient.execute(request);
HttpEntity resEntity = response.getEntity();
_response =EntityUtils.toString(resEntity);
jsonObject = new JSONObject(_response);
first_array = jsonObject.getJSONArray("RestaurantNAME");
} catch (JSONException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
progressDialog.dismiss();
//TextView timedisplay=(TextView) findViewById(R.id.RestaurantTimeID);
for(int i=0; i < first_array.length(); i++)
{
try {
JSONObject detail_obj = first_array.getJSONObject(
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
}
[AFTER - EDIT]
[Log]
08-29 10:48:34.931: D/dalvikvm(499): GC_EXTERNAL_ALLOC freed 171K, 48% free 3078K/5895K, external 2111K/2137K, paused 89ms
08-29 10:48:36.621: W/System.err(499): org.json.JSONException: Value Cannot of type java.lang.String cannot be converted to JSONObject
08-29 10:48:36.621: W/System.err(499): at org.json.JSON.typeMismatch(JSON.java:107)
08-29 10:48:36.621: W/System.err(499): at org.json.JSONObject.<init>(JSONObject.java:158)
08-29 10:48:36.651: W/System.err(499): at org.json.JSONObject.<init>(JSONObject.java:171)
08-29 10:48:36.681: W/System.err(499): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.doInBackground(RestaurantDesc.java:114)
08-29 10:48:36.821: W/System.err(499): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.doInBackground(RestaurantDesc.java:1)
08-29 10:48:36.891: W/System.err(499): at android.os.AsyncTask$2.call(AsyncTask.java:185)
08-29 10:48:37.042: W/System.err(499): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
08-29 10:48:37.152: W/System.err(499): at java.util.concurrent.FutureTask.run(FutureTask.java:138)
08-29 10:48:37.263: W/System.err(499): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
08-29 10:48:37.263: W/System.err(499): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
08-29 10:48:37.263: W/System.err(499): at java.lang.Thread.run(Thread.java:1019)
08-29 10:48:37.272: D/AndroidRuntime(499): Shutting down VM
08-29 10:48:37.272: W/dalvikvm(499): threadid=1: thread exiting with uncaught exception (group=0x40015560)
08-29 10:48:37.302: E/AndroidRuntime(499): FATAL EXCEPTION: main
08-29 10:48:37.302: E/AndroidRuntime(499): java.lang.NullPointerException
08-29 10:48:37.302: E/AndroidRuntime(499): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.onPostExecute(RestaurantDesc.java:138)
08-29 10:48:37.302: E/AndroidRuntime(499): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.onPostExecute(RestaurantDesc.java:1)
08-29 10:48:37.302: E/AndroidRuntime(499): at android.os.AsyncTask.finish(AsyncTask.java:417)
08-29 10:48:37.302: E/AndroidRuntime(499): at android.os.AsyncTask.access$300(AsyncTask.java:127)
08-29 10:48:37.302: E/AndroidRuntime(499): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429)
08-29 10:48:37.302: E/AndroidRuntime(499): at android.os.Handler.dispatchMessage(Handler.java:99)
08-29 10:48:37.302: E/AndroidRuntime(499): at android.os.Looper.loop(Looper.java:123)
08-29 10:48:37.302: E/AndroidRuntime(499): at android.app.ActivityThread.main(ActivityThread.java:3683)
08-29 10:48:37.302: E/AndroidRuntime(499): at java.lang.reflect.Method.invokeNative(Native Method)
08-29 10:48:37.302: E/AndroidRuntime(499): at java.lang.reflect.Method.invoke(Method.java:507)
08-29 10:48:37.302: E/AndroidRuntime(499): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
08-29 10:48:37.302: E/AndroidRuntime(499): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
08-29 10:48:37.302: E/AndroidRuntime(499): at dalvik.system.NativeStart.main(Native Method)
08-29 10:52:25.271: W/ActivityThread(533): Application com.project.findmybuffet is waiting for the debugger on port 8100...
08-29 10:52:25.321: I/System.out(533): Sending WAIT chunk
08-29 10:52:26.061: I/dalvikvm(533): Debugger is active
08-29 10:52:26.171: I/System.out(533): Debugger has connected
08-29 10:52:26.171: I/System.out(533): waiting for debugger to settle...
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08-29 10:52:29.401: I/System.out(533): debugger has settled (1535)
08-29 10:52:38.532: W/ActivityThread(562): Application com.project.findmybuffet is waiting for the debugger on port 8100...
08-29 10:52:38.562: I/System.out(562): Sending WAIT chunk
08-29 10:52:38.631: I/dalvikvm(562): Debugger is active
08-29 10:52:38.772: I/System.out(562): Debugger has connected
08-29 10:52:38.772: I/System.out(562): waiting for debugger to settle...
08-29 10:52:38.972: I/System.out(562): waiting for debugger to settle...
08-29 10:52:39.191: I/System.out(562): waiting for debugger to settle...
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08-29 10:52:41.022: I/System.out(562): waiting for debugger to settle...
08-29 10:52:41.266: I/System.out(562): debugger has settled (1419)
08-29 10:54:39.342: W/ActivityThread(724): Application com.project.findmybuffet is waiting for the debugger on port 8100...
08-29 10:54:39.402: I/System.out(724): Sending WAIT chunk
08-29 10:54:39.421: I/dalvikvm(724): Debugger is active
08-29 10:54:39.441: I/System.out(724): Debugger has connected
08-29 10:54:39.491: I/System.out(724): waiting for debugger to settle...
08-29 10:54:39.691: I/System.out(724): waiting for debugger to settle...
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08-29 10:54:41.511: I/System.out(724): waiting for debugger to settle...
08-29 10:54:41.711: I/System.out(724): waiting for debugger to settle...
08-29 10:54:41.921: I/System.out(724): waiting for debugger to settle...
08-29 10:54:42.121: I/System.out(724): waiting for debugger to settle...
08-29 10:54:42.321: I/System.out(724): waiting for debugger to settle...
08-29 10:54:42.521: I/System.out(724): waiting for debugger to settle...
08-29 10:54:44.291: W/ActivityThread(749): Application com.project.findmybuffet is waiting for the debugger on port 8100...
08-29 10:54:44.312: I/System.out(749): Sending WAIT chunk
08-29 10:54:44.341: I/dalvikvm(749): Debugger is active
08-29 10:54:44.611: I/System.out(749): Debugger has connected
08-29 10:54:44.611: I/System.out(749): waiting for debugger to settle...
08-29 10:54:44.811: I/System.out(749): waiting for debugger to settle...
08-29 10:54:45.021: I/System.out(749): waiting for debugger to settle...
08-29 10:54:45.221: I/System.out(749): waiting for debugger to settle...
08-29 10:54:45.421: I/System.out(749): waiting for debugger to settle...
08-29 10:54:45.621: I/System.out(749): waiting for debugger to settle...
08-29 10:54:45.831: I/System.out(749): waiting for debugger to settle...
08-29 10:54:46.031: I/System.out(749): waiting for debugger to settle...
08-29 10:54:46.237: I/System.out(749): waiting for debugger to settle...
08-29 10:54:46.441: I/System.out(749): waiting for debugger to settle...
08-29 10:54:46.641: I/System.out(749): waiting for debugger to settle...
08-29 10:54:46.856: I/System.out(749): waiting for debugger to settle...
08-29 10:54:47.116: I/System.out(749): waiting for debugger to settle...
08-29 10:54:47.328: I/System.out(749): waiting for debugger to settle...
08-29 10:54:47.541: I/System.out(749): waiting for debugger to settle...
08-29 10:54:47.753: I/System.out(749): waiting for debugger to settle...
08-29 10:54:47.971: I/System.out(749): debugger has settled (1483)
08-29 11:18:47.661: D/dalvikvm(749): GC_EXPLICIT freed 143K, 50% free 2819K/5575K, external 2031K/2137K, paused 92ms
08-29 11:19:53.471: D/dalvikvm(2570): GC_EXTERNAL_ALLOC freed 177K, 48% free 3078K/5895K, external 2111K/2137K, paused 130ms
08-29 11:19:55.421: W/System.err(2570): org.json.JSONException: Value Cannot of type java.lang.String cannot be converted to JSONObject
08-29 11:19:56.012: W/System.err(2570): at org.json.JSON.typeMismatch(JSON.java:107)
08-29 11:19:56.012: W/System.err(2570): at org.json.JSONObject.<init>(JSONObject.java:158)
08-29 11:19:56.022: W/System.err(2570): at org.json.JSONObject.<init>(JSONObject.java:171)
08-29 11:19:56.022: W/System.err(2570): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.doInBackground(RestaurantDesc.java:114)
08-29 11:19:56.022: W/System.err(2570): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.doInBackground(RestaurantDesc.java:1)
08-29 11:19:56.022: W/System.err(2570): at android.os.AsyncTask$2.call(AsyncTask.java:185)
08-29 11:19:56.022: W/System.err(2570): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
08-29 11:19:56.031: W/System.err(2570): at java.util.concurrent.FutureTask.run(FutureTask.java:138)
08-29 11:19:56.031: W/System.err(2570): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
08-29 11:19:56.031: W/System.err(2570): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
08-29 11:19:56.031: W/System.err(2570): at java.lang.Thread.run(Thread.java:1019)
08-29 11:19:56.031: D/AndroidRuntime(2570): Shutting down VM
08-29 11:19:56.031: W/dalvikvm(2570): threadid=1: thread exiting with uncaught exception (group=0x40015560)
08-29 11:19:56.052: E/AndroidRuntime(2570): FATAL EXCEPTION: main
08-29 11:19:56.052: E/AndroidRuntime(2570): java.lang.NullPointerException
08-29 11:19:56.052: E/AndroidRuntime(2570): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.onPostExecute(RestaurantDesc.java:138)
08-29 11:19:56.052: E/AndroidRuntime(2570): at com.project.findmybuffet.RestaurantDesc$ParsingAsync.onPostExecute(RestaurantDesc.java:1)
08-29 11:19:56.052: E/AndroidRuntime(2570): at android.os.AsyncTask.finish(AsyncTask.java:417)
08-29 11:19:56.052: E/AndroidRuntime(2570): at android.os.AsyncTask.access$300(AsyncTask.java:127)
08-29 11:19:56.052: E/AndroidRuntime(2570): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429)
08-29 11:19:56.052: E/AndroidRuntime(2570): at android.os.Handler.dispatchMessage(Handler.java:99)
08-29 11:19:56.052: E/AndroidRuntime(2570): at android.os.Looper.loop(Looper.java:123)
08-29 11:19:56.052: E/AndroidRuntime(2570): at android.app.ActivityThread.main(ActivityThread.java:3683)
08-29 11:19:56.052: E/AndroidRuntime(2570): at java.lang.reflect.Method.invokeNative(Native Method)
08-29 11:19:56.052: E/AndroidRuntime(2570): at java.lang.reflect.Method.invoke(Method.java:507)
08-29 11:19:56.052: E/AndroidRuntime(2570): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
08-29 11:19:56.052: E/AndroidRuntime(2570): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
08-29 11:19:56.052: E/AndroidRuntime(2570): at dalvik.system.NativeStart.main(Native Method)