spring mvc 前端返回 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