Spring MVC Controller 接收ajax的数组参数说明

/**
* 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
......

@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";
}