Send post data to server using Volley android

Question

I am trying to send some data to the server using the Volley library.

   private void registerUser(final String email, final String username,
                            


        

Answer 1

JSon post

public void makePostUsingVolley() 
{
  session = new SessionManager(getActivity().getApplicationContext());
  session.checkLogin();
  HashMap user = session.getUserDetails();

  final String  token = user.get(SessionManager.KEY_NAME);

  //Toast.makeText(getActivity().getApplicationContext(),name, Toast.LENGTH_SHORT).show();

  final Map params = new HashMap();
  //params.put("Employees",name);
  String tag_json_obj = "json_obj_req";
  String url = "enter your url";

  final ProgressDialog pDialog = new ProgressDialog(getApplicationContext());
  pDialog.setMessage("Loading...");
  pDialog.show();

 StringRequest req = new StringRequest(Request.Method.GET,url,
          new Response.Listener() {
              // final JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.GET,
              //"http://emservices.azurewebsites.net/Employee.asmx/CheckUserGet", new Response.Listener() {

              @Override
              public void onResponse(String response) {

                  JSONObject json;
                     // Toast.makeText(getActivity().getApplicationContext(),"dfgghfhfgjhgjghjuhj", Toast.LENGTH_SHORT).show();



                    //Toast.makeText(getActivity().getApplicationContext(),obb.length(), Toast.LENGTH_SHORT).show();



                  // JSONObject data=obj.getJSONObject("Employee_Name");
                  ObjectOutput out = null;
                  try {

                      json = new JSONObject(response);

                  } catch (IOException e) {
                      e.printStackTrace();
                  } catch (JSONException e) {
                      e.printStackTrace();
                  }




                  pDialog.hide();
                  // Toast.makeText(getApplicationContext(),"hi", Toast.LENGTH_SHORT).show();
                  Log.d("", response);


              }
          }, new Response.ErrorListener() {

      @Override
      public void onErrorResponse(VolleyError error) {
          VolleyLog.d("", "Error: " + error.getMessage());
          Toast.makeText(getActivity().getApplicationContext(),
                  error.getMessage(), Toast.LENGTH_SHORT).show();
          pDialog.hide();
          // hide the progress dialog

      }
  }) {
     @Override
       protected Map getParams() {
     Map params = new HashMap();
     params.put("username",name);
     params.put("password",password);

     return params;
 }

  };

  // Adding request to request queue
  AppController.getInstance().addToRequestQueue(req, tag_json_obj);
}