问题描述
- SpringMVC+Spring+Mybatis+DWZ(模糊查询)
-
Mybatis里面:select
from AUS_USERS
where 1 = 1and AUS_CARDCODE LIKE CONCAT(CONCAT('%','#{ausCardcode}','%'))
<if test="ausUsername != null"> and AUS_CARDCODE LIKE CONCAT(CONCAT('%','#{ausUsername}','%') ) </if>
接口: /** String ausCardcode, String ausUsername * 根据账号,姓名查询 * @param ausCardcode * @param ausUsername * @return */
List allUser(Map map);
Controller里面: @RequestMapping("userInfo") public String userInfo(HttpServletRequest request, HttpServletResponse response,Map map) throws IOException { map.get("ausCardcode"); map.get("ausUsername"); List<AusUsers> ausUser=ausUsersMapper.allUser(map); request.setAttribute("AusUser", ausUser); return "system/userInfo"; } Jsp: <li>账号:<input type="text" name="ausCardcode" size="10" maxlength="30" /></li> <li>姓名:<input type="text" name="ausUsername" size="10" maxlength="30" /></li> </ul> <input type="submit" name="button" value="查询" class="btn btn-success"> 为什么获取不到name="ausCardcode"和 name="ausUsername"这两个参数的值?
解决方案
用request.getparameter("ausCardcode")试试看
解决方案二:
没这么用过,可以在controller的方法里面用参数@requestParameter String ausCardcode,@requestParameter String ausUsername
解决方案三:
@RequestParameter
解决方案四:
就是表单的问题,和 Mybatis+DWZ 没有关系
http://blog.csdn.net/wxwzy738/article/details/9832705
时间: 2024-11-08 17:47:24