RxConnect rxConnect=new RxConnect(context);

//by default caching is enabled for better performance
rxConnect.setCachingEnabled(false);
//call this method before setting parameters if you don't want caching

//by default Requests are added to queue for better performance , helps when device goes offline
rxConnect.setAddToQueue(false);
//call this method before setting parameters if you don't want requests being added to queue

rxConnect.setParam("phone","9999999999");
// setParam(keys,values)
rxConnect.setParam("password","enteredpassword");

      //all override methods run on ui thread
      //use RxConnect.GET for GET
      //use RxConnect.POST for POST
      //use RxConnect.JSON_POST for POST JSON data
        rxConnect.execute(yoururl,RxConnect.GET, new RxConnect.RxResultHelper() {
            @Override
            public void onResult(String result) {
              //do something on result
            }

            @Override
            public void onNoResult() {
                //do something
            }

            @Override
            public void onError(Throwable throwable) {
               //do somenthing on error
            }

        });