goja-web/src/main/java/goja/mvc/kits/Requests.java
public static int param(HttpServletRequest request, String param, int defaultValue) {
        return NumberUtils.toInt(request.getParameter(param), defaultValue);
    }
public static int param(HttpServletRequest request, String param, int defaultValue) {
        return NumberUtils.toInt(request.getParameter(param), defaultValue);
    }
获取浏览器提交的整形参数

@param request      当前请求
@param param        参数
@param defaultValue 默认值
@return 值