React Router没有更改组件

我正在尝试使用react JS+Razzle+Redux构建一个服务器端渲染应用程序。所以我创建了两条路线如下。

<StaticRouter history={history}>
<Switch>
<Route exact path="/" component={Home} />
<Route exact path="/test" component={HomeTest} />
</Switch>
</StaticRouter>

我目前有两条路线，一条是回家，另一条是测试，我面临的问题是，它没有改变路线，只是显示回家的

我已经尝试了Router和StaticRouter这两个选项。

请提供建议。

server/index.js

import App from '../common/containers/App';
import { Provider } from 'react-redux';
import React from 'react';
import configureStore from '../common/store/configureStore';
import express from 'express';
import { fetchCounter } from '../common/api/counter';
import qs from 'qs';
import { renderToString } from 'react-dom/server';
import serialize from 'serialize-javascript';
const assets = require(process.env.RAZZLE_ASSETS_MANIFEST);
const server = express();
server
.disable('x-powered-by')
.use(express.static(process.env.RAZZLE_PUBLIC_DIR))
.get('/*', (req, res) => {
fetchCounter(apiResult => {
// Read the counter from the request, if provided
const params = qs.parse(req.query);
const counter = parseInt(params.counter, 10) || apiResult || 0;
// Compile an initial state
const preloadedState = { counter };
// Create a new Redux store instance
const store = configureStore(preloadedState);
// Render the component to a string
const markup = renderToString(
<Provider store={store}>
<App />
</Provider>
);
// Grab the initial state from our Redux store
const finalState = store.getState();
res.send(`<!doctype html>
<html lang="">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta charSet='utf-8' />
<title>Razzle Redux Example</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
${assets.client.css
? `<link rel="stylesheet" href="${assets.client.css}">`
: ''}
${process.env.NODE_ENV === 'production'
? `<script src="${assets.client.js}" defer></script>`
: `<script src="${assets.client.js}" defer crossorigin></script>`}
</head>
<body>
<div id="root">${markup}</div>
<script>
window.__PRELOADED_STATE__ = ${serialize(finalState)}
</script>
</body>
</html>`);
});
});
export default server;

client/index.js

import React from 'react';
import { hydrate } from 'react-dom';
import { Provider } from 'react-redux';
import configureStore from '../common/store/configureStore';
import App from '../common/containers/App';
import '../assets/sass/App.scss';
import '../assets/sass/application.scss'
import 'semantic-ui-css/semantic.min.css';
const store = configureStore(window.__PRELOADED_STATE__);
hydrate(
<Provider store={store}>
<App />
</Provider>,
document.getElementById('root')
);
if (module.hot) {
module.hot.accept('../common/containers/App', () => {
hydrate(
<Provider store={store}>
<App />
</Provider>,
document.getElementById('root')
);
});
}

App.js

import React from 'react';
import Counter from '../components/Counter';
import Home from '../../pages/Home/Home';
import HomeTest from '../../pages/Home/HomeTest';
import { StaticRouter, Route, Switch } from 'react-router-dom';
import { history } from '../../pages/utils/history'
const App = () => (
<StaticRouter history={history}>
<Switch>
<Route exact path="/" component={Home} />
<Route exact path="/test" component={HomeTest} />
</Switch>
</StaticRouter>
);
export default App;

history.js

import { createMemoryHistory } from 'history'
export const history = createMemoryHistory()

主页

import React from 'react';
const Home = () => {
return (
<main className="main-wrapper">
<h2>Home 1</h2>
</main>
);
}
export default Home;

HomeTest

import React from 'react';
const HomeTest = () => {
return (
<main className="main-wrapper">
<h2>Home 2</h2>
</main>
);
}
export default HomeTest;

感谢

不确定这是否是问题所在，但在App.js:中有两个'react-router-dom'导入

import { Router } from 'react-router-dom'; // <- #1
import Counter from '../components/Counter';
import Home from '../../pages/Home/Home';
import HomeTest from '../../pages/Home/HomeTest';
import { Route, Switch } from 'react-router-dom'; // <- #2

试着把它们组合在一个电话里？

您必须同时使用BrowserRouter和StaticRouter。按照以下方式编辑您的文件，它应该可以工作：(

App.js

const App = () => (
// <StaticRouter history={history}> /* remove this */
<Switch>
<Route exact path="/" component={Home} />
<Route exact path="/test" component={HomeTest} />
</Switch>
// </StaticRouter> /* remove this */
);
export default App;

server/index.js

const context: StaticRouterContext = {}; // add this
const markup = renderToString(
<Provider store={store}>
<StaticRouter location={req.originalUrl} context={context}> 
<App />
</StaticRouter>
</Provider>
);

client/index.js

hydrate(
<Provider store={store}>
<BrowserRouter> 
<App />
</BrowserRouter>
</Provider>,
document.getElementById('root')
);

如果您想了解有关此设置的更多信息，请观看以下视频：https://www.youtube.com/watch?v=dSO3GUL7JYE&list＝PLMhLdUN2ZKJ2f-QDFBP1iphsmPd81MQOO&索引＝24&t=2s&ab_channel=BeALearner

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