springMvc 接收数组

SpringMvc 能够接收将前端传递的数组，可使用转换为List<T>或者数组接收

前端作法:

$.ajax({
      type:'post',
      url :'test',
      data:{
          name : 'nick',
          kind : [20,30,40]
      }
  })

后端接收:

<!-- lang: java -->
@RequestMapping("test")
public void test(String name, @RequestParam(value = "kind[]", defaultValue = "") List<Integer> kind, HttpServletRequest request, Writer writer) {
       
}