How to send data to server with android, PHP and SQLite

I'm new to Android and I'm practising on Android with this tutorial I have done all the things exact same as it is mentioned. Even I've downloaded the project. but when I'm trying to run it is stopped unfortunately.

I have given the Url like this:

private static String url_create_product = "http://ift.tt/1NO3FKk";

and I'm getting this error in LogCat. Please Help me with this. Thankx in advance.

09-24 14:12:09.700: E/JSON Parser(2755): Error parsing data org.json.JSONException: Value <br of type java.lang.String cannot be converted to JSONObject
09-24 14:12:09.700: E/AndroidRuntime(2755): FATAL EXCEPTION: AsyncTask #1
09-24 14:12:09.700: E/AndroidRuntime(2755): Process: com.example.androidhive, PID: 2755
09-24 14:12:09.700: E/AndroidRuntime(2755): java.lang.RuntimeException: An error occured while executing doInBackground()
09-24 14:12:09.700: E/AndroidRuntime(2755):     at android.os.AsyncTask$3.done(AsyncTask.java:304)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at java.util.concurrent.FutureTask.run(FutureTask.java:242)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at java.lang.Thread.run(Thread.java:818)
09-24 14:12:09.700: E/AndroidRuntime(2755): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.json.JSONObject.toString()' on a null object reference
09-24 14:12:09.700: E/AndroidRuntime(2755):     at com.example.androidhive.NewProductActivity$CreateNewProduct.doInBackground(NewProductActivity.java:99)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at com.example.androidhive.NewProductActivity$CreateNewProduct.doInBackground(NewProductActivity.java:1)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at android.os.AsyncTask$2.call(AsyncTask.java:292)
09-24 14:12:09.700: E/AndroidRuntime(2755):     at java.util.concurrent.FutureTask.run(FutureTask.java:237)
09-24 14:12:09.700: E/AndroidRuntime(2755):     ... 3 more
09-24 14:12:11.370: I/Process(2755): Sending signal. PID: 2755 SIG: 9