ReactJS RSS源到Json转换器

我使用以下代码将RSS提要转换为JSON文件：

import React from "react";
import Button from '@material-ui/core/Button';
import Feed from 'rss-to-json'

const App = () => {    

const getFeed = () => {
  Feed.load('https://www.reddit.com/.rss', function(err, rss){
    console.log(rss);
    });
}


  return(
    <Button
      onClick = {() => getFeed()}
       variant="outlined">
      Submit
    </Button>
  ) 

}

export default App;

---

我不确定如何处理此错误。

我认为在访问上述rss url时，可能需要设置OAUTH进行身份验证。其他端点工作正常。看这里-

您可以获得有关RedditAPI的OAUTH设置的更多详细信息

Access to fetch at 'https://www.reddit.com/.rss' from origin 'http://localhost:3000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.