http://flyer2010.iteye.com/blog/1294400 ———————————————————————————————————————————————————————————— spring mvc处理方法支持如下的返回方式:ModelAndView, Model, ModelMap, Map,View, String, void.下面将对具体的一一进行说明: ModelAndView @RequestMapping("/show1") public Model
spring jdbcTemplate query 返回值为null 今天使用以下方法从数据库中查询数据,返回列表 public List<BookBean> getBooks(){ String sql = "select * from books where inventory > 0 order by title"; List<BookBean> books = jdbcTemplate.query(sql, new BeanPropertyRowM