public static void addjson(String json, String user) throws Exception {
JSONObject jsonObj = new JSONObject(json);
String userid = jsonObj.getString("userid");
HashMap<String, String> val = new HashMap<String, String>();
val.put("userid", jsonObj.getString("userid"));
val.put("email", jsonObj.getString("email"));
val.put("cname", jsonObj.getString("cname"));
val.put("role", String.valueOf(jsonObj.getInt("role")));
val.put("permission", jsonObj.getJSONArray("permission").toString());
add(userid, val, user);
}
