0

所以,我一直在为此挣扎好几天。反应(同构)链接不呈现在客户端路由

工作原理:应用程序在服务器端加载得很好。 routes/index.jsx(这是我的服务器端路由文件)加载页面就好了。 console.log('News');在客户端JavaScript控制台和页面加载时的服务器节点日志上显示日志News。我最初可以加载任何页面。

问题:页面加载后,我点击一个链接,在标题中,URL栏中的地址会改变,但UI不会更新,如果我想要,我不会收到console.log('Home')导航到家,反之亦然,如果我导航到News我不会得到console.log('News');发生在客户端或服务器上。

我有以下文件。

路线/ Index.jsx - 服务器端渲染

var router = require('express').Router(); 
var React = require('react'); 
var ReactDOMServer = require('react-dom/server'); 
var StaticRouter = require('react-router-dom').StaticRouter; 
var Redux = require('redux'); 
var Provider = require('react-redux').Provider; 
var App = require('../views/app.jsx'); 

function reducer(state) { return state; } 

router.get('*', function(req, res) { 
    var initialState = { title: 'Home' }; 
    const store = Redux.createStore(reducer, initialState); 
    var context = {}; 

    var html = ReactDOMServer.renderToString(
     <Provider store={store}> 
     <StaticRouter location={req.url} context={context}> 
      {require('../views/app.jsx')} 
     </StaticRouter> 
     </Provider> 
    ); 

    var windowprops = store.getState(); 
    windowprops = JSON.stringify(windowprops).replace(/</g, '\\u003c'); 
    var frame = '<!DOCTYPE html><html><head><link rel="stylesheet" type="text/css" href="/css/layout.css" /><title>'+store.getState().title+' | Lunar Realm</title></head><body><div id="root">'+html+'</div><script>window.PROPS = '+windowprops+'</script><script src="/bundle.js"></script></body></html>'; 

    if(context.status >= 400) { 
    res.status(context.status).send(frame); 
    } else if (context.url) { 
    res.redirect(context.status, context.url); 
    } else { 
    res.send(frame); 
    } 
}); 
module.exports = router; 

的意见/ app.jsx

var React = require('react'); 
var ReactRouter = require('react-router-dom'); 
var Route = ReactRouter.Route; 
var Layout = require('../views/Layout.jsx'); 
var Redirect = ReactRouter.Redirect; 
var Switch = ReactRouter.Switch; 

module.exports = (
    <Layout> 
     <Switch> 
     <Route exact path='/' component={require('./Index.jsx')} /> 
     <Route exact path='/news' component={require('./News.jsx')} /> 
     </Switch> 
    </Layout> 
); 

Client.JS - 有关的WebPack

var ReactDOM = require('react-dom'); 
var React = require('react'); 
var Routes = require('./routes/routes.jsx'); 
var Redux = require('redux'); 
var Provider = require('react-redux').Provider; 

function reducer(state) { return state; } 

var store = Redux.createStore(reducer, window.PROPS); 

ReactDOM.render(
    <Provider store={store}> 
     {Routes} 
    </Provider>, document.getElementById('root') 
); 

Routes.JSX - 对于前端路由

var React = require('react'); 
var ReactRouter = require('react-router-dom'); 
var BrowserRouter = ReactRouter.BrowserRouter; 
var Router = ReactRouter.Router; 
var Route = ReactRouter.Route; 
var Redirect = ReactRouter.Redirect; 
var Switch = ReactRouter.Switch; 
var Layout = require('../views/Layout.jsx'); 

import createHistory from 'history/createBrowserHistory'; 
var history = createHistory(); 

module.exports = (
    <BrowserRouter> 
    <Layout> 
     <Switch> 
     <Route exact path="/" component={require('../views/Index.jsx')} /> 
     <Route exact path='/news' component={require('../views/News.jsx')} /> 
     <Route component={require('../views/404.jsx')} /> 
     </Switch> 
    </Layout> 
    </BrowserRouter> 
); 

的意见/ News.jsx - 布局的儿童

var React = require('react'); 

var News = React.createClass({ 
    render: function(){ 
    console.log('news'); 
    return(
     <div id="canvas-section-news" className="canvas-section"> 
     News 
     </div> 
    ); 
    } 
}); 

module.exports = News; 

谁能帮我找出为什么我的UI不会更新?我应该注意到,我的节点日志以及浏览器的javascript控制台中都没有出现任何错误。

在我的package.json依存关系

"dependencies": { 
    "babel-loader": "^6.4.1", 
    "babel-plugin-transform-class-properties": "^6.23.0", 
    "babel-plugin-transform-runtime": "^6.23.0", 
    "babel-polyfill": "^6.23.0", 
    "babel-preset-es2015": "^6.24.0", 
    "babel-preset-react": "^6.23.0", 
    "babel-preset-stage-0": "^6.22.0", 
    "babel-register": "^6.24.0", 
    "express": "^4.15.2", 
    "history": "^4.6.1", 
    "mongoose": "*", 
    "react": "^15.4.2", 
    "react-dom": "^15.4.2", 
    "react-redux": "^5.0.3", 
    "react-router": "^4.0.0", 
    "react-router-dom": "^4.0.0", 
    "redux": "^3.6.0", 
    "webpack": "^2.3.3" 
    } 

回答

0

好吧,我想通了。我在使用React Connect()函数时遇到了一个问题。确保您正确使用它!

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