/** * Created by xiongyu on 2017/5/12. */ $(function () { $("#deleteSelect").click(function () { .......//省略部分代码 var res = $.ajax({ url: "/SpringMybatis/user/deleteBySelective", data: {data: chk_value}, // traditional: true, 这里的取值后面说明 success: function () { console.log(res.responseText) loadData(); }, error: function () { console.log(res.responseText) } }) }); });
traditional默认是false,如果是false,则传递的参数为: data[]:1 ...... 这里设置为true,使传递参数变成: data:1 ......
若传递的数据格式是data[]:1,则RequestParam的value是data[], 若传递的数据格式是data:1,则RequestParam的value是data,后面既可以用List接收,也可以用数组接收.
以 traditional默认值时为例,controller代码为:
@RequestMapping(value = "deleteBySelective", produces = "text/html;charset=UTF-8;") @ResponseBody public String deleteBySelective(HttpServletRequest request, Model model,@RequestParam(value = "data[]")String[] data) { System.out.println("request now is here"); System.out.println(Arrays.asList(data)); userService.deleteBySelective(Arrays.asList(data)); return "whatever you like"; }