qq_32865023的博客

/** * 提取相应类型的值 * @param record 数据 * @param keyPara 需要提取的key * @return */ @SuppressWarnings("unchecked") public static <T> T getMapValue(Map<String, Object> record,String keyPara){ T ret = null; i...

/** * 获取验证码 * @param model * @param request * @param response * @param session */ @ResponseBody @RequestMapping(value = "/getCaptcha") public void verificationCode(Map<String, Object> model, HttpServletReques...