如图,不能用请求拿值,只能直接传参数。
private Map<String, String[]> toNewMap(Map<String, String[]> map) {if (map == null)return null;Map<String, String[]> newMap = new HashMap<String, String[]>();for (String key : map.keySet()) {newMap.put(key, map.get(key));}return newMap;}