class Connect { String json ="qqqq"; public String Connecting(final Context context, String url, final String Admin_token, final String UserName, final String PassWord){ Log.i("Log","connecting class"+url+Admin_token); StringRequest request=new StringRequest(Request.Method.POST,url, new Response.Listener() { @Override public void onResponse(String response) { Log.i("Log","response class:"+response); json[0] =response; Log.i("Log123", json[0]); } }, new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { Log.i("Log","error class:"+error.toString()); json[0] =error.toString(); } }){ Map params=new HashMap(); @Override public Map getParams() { params.put("Admin_token",Admin_token); params.put("UserName",UserName); params.put("PassWord",PassWord); return params; } }; RequestQueue queue= Volley.newRequestQueue(context); queue.add(request); return json; } }