Getting the Error below while using Android-Volley in android. The same problem remains unsolved here too...
08-27 14:46:18.779 26990-26990/com.rev.volleydemo D/VOLLEY﹕ http://api.androidhive.info/volley/person_object.json
08-27 14:46:18.879 26990-27004/com.rev.volleydemo E/Volley﹕ [619] NetworkDispatcher.run: Unhandled exception java.lang.RuntimeException: Bad URL null
java.lang.RuntimeException: Bad URL null
at com.android.volley.toolbox.BasicNetwork.performRequest(BasicNetwork.java:151)
at com.android.volley.NetworkDispatcher.run(NetworkDispatcher.java:114)
Caused by: java.net.MalformedURLException
at java.net.URL.<init>(URL.java:154)
at java.net.URL.<init>(URL.java:127)
at com.android.volley.toolbox.HurlStack.performRequest(HurlStack.java:102)
at com.android.volley.toolbox.BasicNetwork.performRequest(BasicNetwork.java:97)
at com.android.volley.NetworkDispatcher.run(NetworkDispatcher.java:114)
public class AppController extends Application {
public static final String TAG = AppController.class
.getSimpleName();
private RequestQueue mRequestQueue;
private ImageLoader mImageLoader;
private static AppController mInstance;
@Override
public void onCreate() {
super.onCreate();
mInstance = this;
}
public static synchronized AppController getInstance() {
return mInstance;
}
public RequestQueue getRequestQueue() {
if (mRequestQueue == null) {
mRequestQueue = Volley.newRequestQueue(getApplicationContext());
}
return mRequestQueue;
}
public ImageLoader getImageLoader() {
getRequestQueue();
if (mImageLoader == null) {
mImageLoader = new ImageLoader(this.mRequestQueue,
new BitmapCache());
}
return this.mImageLoader;
}
public <T> void addToRequestQueue(Request<T> req, String tag) {
// set the default tag if tag is empty
req.setTag(TextUtils.isEmpty(tag) ? TAG : tag);
getRequestQueue().add(req);
}
public <T> void addToRequestQueue(Request<T> req) {
req.setTag(TAG);
getRequestQueue().add(req);
}
public void cancelPendingRequests(Object tag) {
if (mRequestQueue != null) {
mRequestQueue.cancelAll(tag);
}
}
}
public class MainActivity extends AppCompatActivity {
public final String URL = new String("http://api.androidhive.info/volley/person_object.json");
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Log.d("VOLLEY", URL);
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Method.POST, null, URL, new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
Log.d("VOLLEY", response.toString());
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.d("VOLLEY", error.toString());
}
});
AppController.getInstance().addToRequestQueue(jsonObjectRequest, "JSON_OBJ");
}
}