static.json不适用于ReactJS路由和Heroku

时间:2018-10-17 10:36:14

标签: reactjs heroku react-router

从理论上讲,这应该可以工作,在/文件夹中添加文件/static.json,使所有内容都进入React index.html

(相关)

React Routing works in local machine but not Heroku

https://github.com/heroku/heroku-buildpack-static#configuration

就我而言,它不起作用,我得到了Cannot GET /hello而不是收到index.html。出乎意料的是,如果我直接进入/index.html,则会看到该页面,但没有激活任何路由。

发生了什么事,我该如何解决?

  

更新:尝试没有运气/static.jason /src/static.jason /client/static.jason /client/src/static.jason

/static.json

{
  "routes": {
    "/**": "index.html"
  }
}

/client/src/index.js

import React from 'react';
import ReactDOM from 'react-dom';
import FileUpload from './FileUpload';

ReactDOM.render(
  <div><FileUpload /></div>,
  document.getElementById('root')
);

/client/src/FileUpload.mjs

import React, { Component } from 'react';
import { BrowserRouter as Router, Route } from 'react-router-dom';

class TextFileReader extends Component {
 render() {
  return (
   <Router>
    <div>
     <Route path="/heyyo" render={() => <span>heyyo</span>} />
     <Route exact path="/" render={() => <div>resting</div>} />
     <Route path="/what" render={() => <div>what</div>} />
      NO ROUTES HERE
    </div>
   </Router>
  )
 }
}

export default TextFileReader;

1 个答案:

答案 0 :(得分:0)

最后,请重新阅读此书React Routing works in local machine but not Heroku,我已将此行添加到我的Express

app.get('/*', (req, res) => {
  let url = path.join(__dirname, '../client/build', 'index.html');
  if (!url.startsWith('/app/')) // we're on local windows
    url = url.substring(1);
  res.sendFile(url);
});

并且一旦部署到Heroku,它就会起作用:)