spring mvc 服务器端输出一条可执行js

    @RequestMapping(value = "/test",produces = "text/html; charset=UTF-8")
    @ResponseBody
    public String test(){
            String url = "";
            return "<script>window.location.href = '"+url+"';</script>";

    

注意点 1：@ResponseBody注意

  2：produces = “text/html;charset=utf-8”

  3：返回值为String,即为执行的js