java将request中参数转换成map

/**
 * request中参数转换成map
 */
public static Map<String, String> requestParamsToMap(HttpServletRequest request) {
    Map<String, String> reqMap = new HashMap<>();
    Enumeration enu = request.getParameterNames();
    while(enu.hasMoreElements()){
        String name = (String)enu.nextElement();
        reqMap.put(name, request.getParameter(name));
    }
    return reqMap;
}