public class Registration extends BaseActivity implements View.OnClickListener {

    private static final String REGISTER_URL = "http://my_url/NewCustomer";

    public static final String KEY_USERNAME = "name";
    public static final String KEY_MOB = "mobileNo";
    public static final String KEY_EMAIL = "email";


    String result="";


    private EditText editTextUsername;
    private EditText editTextEmail;
    private EditText editTextmob;

    private Button buttonRegister;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);

        editTextUsername = (EditText) findViewById(R.id.editText_enter_name);
        editTextmob= (EditText) findViewById(R.id.editText_mobNo);
        editTextEmail= (EditText) findViewById(R.id.editText_email);

        buttonRegister = (Button) findViewById(R.id.button_register);

        buttonRegister.setOnClickListener(this);
    }

    private void registerUser(){


        final String username = editTextUsername.getText().toString().trim();
        final String mobile = editTextmob.getText().toString().trim();
        final String email = editTextEmail.getText().toString().trim();

        final String id = Settings.Secure.getString(this.getContentResolver(),
                Settings.Secure.ANDROID_ID);


        StringRequest stringRequest = new StringRequest(Request.Method.POST, REGISTER_URL,
                new Response.Listener<String>() {
                    @Override
                    public void onResponse(String response) {


                        try {
                            //String result="";
                            //Do it with this it will work
                            JSONArray jsonarray = new JSONArray(response);
                            for(int i=0; i < jsonarray.length(); i++) {
                            JSONObject person = jsonarray.getJSONObject(i);
                            JSONObject name = person.getJSONObject("Exception");
                            JSONObject email = person.getJSONObject("Message");

                            Intent i1 = new Intent(Login.this, ServiceRequest.class);
                            startActivity(i1);
                            finish();
                            Toast.makeText(Login.this,name.toString(),Toast.LENGTH_LONG).show();
                        } }catch (JSONException e) {
                            e.printStackTrace();
                        }

                    }
                },
                new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {
                        Toast.makeText(Login.this,error.toString(),Toast.LENGTH_LONG).show();
                    }
                }){
            @Override
            protected Map<String,String> getParams(){
                Map<String,String> params = new HashMap<String, String>();
                params.put(KEY_USERNAME,username);
                params.put(KEY_MOB,mobile);
                params.put(KEY_EMAIL, email);

                return params;
            }

        };

        RequestQueue requestQueue = Volley.newRequestQueue(this);
        requestQueue.add(stringRequest);
    }

    @Override
    public void onClick(View v) {
        if(v == buttonRegister){
            registerUser();
        }
    }}