在后台加上,在数据返回之前添加 response.setHeader("Access-Control-Allow-Origin","*"); 就可以了,前台不用做任何处理!!! 完整案例如下: @RequestMapping("xxx") @ResponseBody public Today xxx(@PathVariab
在后台加上,在数据返回之前添加
response.setHeader("Access-Control-Allow-Origin","*");就可以了,前台不用做任何处理!!!
完整案例如下:
@RequestMapping("xxx")@ResponseBody
public Today xxx(@PathVariable Integer id,HttpServletRequest request,HttpServletResponse response ){
request.setAttribute("xxx", xxx);
response.setHeader("Access-Control-Allow-Origin","*");
return xxx;
}