springmvc对前台参数的接收

@RequestMapping("/selectRegion")
    public BaseResult<?> method(String name,int age) {
        System.out.println(name + ":" + age);
        return null;
    }

贾星星:23

@RequestMapping("/selectRegion")
    public BaseResult<?> method(@RequestParam Map<String,Object> map) {
        System.out.println(map.toString());
        return null;
    }

{sex=男, name=贾星星}

@RequestMapping("/selectRegion")
    public BaseResult<?> method(@RequestBody List<String> list) {
        System.out.println(list.toString());
        return null;
    }

[123, 321]