elementUI upload上传文件时携带token

参考文章:https://segmentfault.com/q/1010000010201366

前端:

 

 

后端:

@PostMapping("/test")
public R upload(MultipartFile file, HttpServletRequest request) {
    String token=request.getHeader("token");
    System.out.println("获取token==="+token);

}

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