将 flask_restplus 与 react-admin 连接起来

如何解决将 flask_restplus 与 react-admin 连接起来

我想将 flask_restplus 或 flask_restful 与 react-admin 连接，但我的服务器 API 烧瓶无法识别 react-admin 请求

import React from 'react';
import { fetchUtils,Admin,Resource} from 'react-admin'
import simpleRestProvider  from 'ra-data-simple-rest'
import PostList from './components/PostList';


const fetchJson = (url,options = {}) => {
    if (!options.headers) {
        options.headers = new Headers({ Accept: 'application/json' });
    }
    // add your own headers here
    options.headers.set('X-Custom-Header','foobar');
    return fetchUtils.fetchJson(url,options);
}
const dataProvider = simpleRestProvider('http://localhost:5000',fetchJson);

function App() {
  return <Admin dataProvider={dataProvider}>
    <Resource name='posts' list={PostList} />
  </Admin>
}

export default App;