Its an easy utility to handle http post Request (Request -> Response).
Step 1. : Create JSON Object
JSONObject jsonObject = new JSONObject();
jsonObject.put(WSConstants.PARAM_USERNAME, "user");
Step 2.
new WSAsync(this, jsonObject, WSConstants.API_URL, new WSResponseListener() {
@Override
public void onResponse(WSResponse response) {
// here you can receive response
}
@Override
public void onError(Exception error) {
}
}).execute();*Side note i use Class WSResponse as responce object u can chage it in code easy