ken*_*igo 7 reactjs webpack react-router redux
我正在努力将我的react v0.14+ redux v3.0+ react-router v1.0代码库从客户端渲染转移到服务器端渲染,使用webpack v1.12捆绑和代码分割成块来按需加载路由和组件.
我跟随并将我的设置基于https://github.com/rackt/example-react-router-server-rendering-lazy-routes,因为我认为它提供了简单性和实用性.整天昨天我一直在努力转向服务器端渲染,但我遇到了一些我无法解决的问题,我不能完全确定它们是webpack不是因为没有正确设置,如果我正在做某事react-router在服务器/客户端或路由配置上有错误,或者我设置错误redux导致这些问题.
我遇到了以下问题:
text/javascript样式不会显示,除非它们是内联的.var fs = require('fs')
var path = require('path')
var webpack = require('webpack')
module.exports = {
devtool: 'source-map',
entry: './client/client.jsx',
output: {
path: __dirname + '/__build__',
filename: '[name].js',
chunkFilename: '[id].chunk.js',
publicPath: '/__build__/'
},
module: {
loaders: [
{
test: /\.jsx?$/,
exclude: /(node_modules|bower_components)/,
loader: 'babel-loader'
}
]
},
plugins: [
new webpack.optimize.OccurenceOrderPlugin(),
new webpack.optimize.DedupePlugin(),
new webpack.optimize.UglifyJsPlugin({
compressor: { warnings: false },
}),
new webpack.DefinePlugin({
'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV || 'development')
})
]
}
import http from 'http';
import React from 'react';
import {renderToString} from 'react-dom/server';
import { match, RoutingContext } from 'react-router';
import {Provider} from 'react-redux';
import configureStore from './../common/store/store.js';
import fs from 'fs';
import { createPage, write, writeError, writeNotFound, redirect } from './server-utils.js';
import routes from './../common/routes/rootRoutes.js';
const PORT = process.env.PORT || 3000;
var store = configureStore();
const initialState = store.getState();
function renderApp(props, res) {
var markup = renderToString(
<Provider store={store}>
<RoutingContext {...props}/>
</Provider>
);
var html = createPage(markup, initialState);
write(html, 'text/html', res);
}
http.createServer((req, res) => {
if (req.url === '/favicon.ico') {
write('haha', 'text/plain', res);
}
// serve JavaScript assets
else if (/__build__/.test(req.url)) {
fs.readFile(`.${req.url}`, (err, data) => {
write(data, 'text/javascript', res);
})
}
// handle all other urls with React Router
else {
match({ routes, location: req.url }, (error, redirectLocation, renderProps) => {
if (error)
writeError('ERROR!', res);
else if (redirectLocation)
redirect(redirectLocation, res);
else if (renderProps)
renderApp(renderProps, res);
else
writeNotFound(res);
});
}
}).listen(PORT)
console.log(`listening on port ${PORT}`)
与上面发布的repo相同,example-react-router-server-rendering-lazy-routes只是导航到/modules/utils/server-utils.jsrepo中.唯一的区别是createPage功能:
export function createPage(html, initialState) {
return( `
<!doctype html>
<html>
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="./../bower_components/Ionicons/css/ionicons.min.css">
<link rel="stylesheet" href="./../dist/main.css">
<title>Sell Your Soles</title>
</head>
<body>
<div id="app">${html}</div>
<script>window.__INITIAL_STATE__ = ${JSON.stringify(initialState)};</script>
<script src="/__build__/main.js"></script>
</body>
</html>
`);
}
// polyfill webpack require.ensure
if (typeof require.ensure !== 'function') require.ensure = (d, c) => c(require)
import App from '../components/App.jsx'
import Landing from '../components/Landing/Landing.jsx'
export default {
path: '/',
component: App,
getChildRoutes(location, cb) {
require.ensure([], (require) => {
cb(null, [
require('./UserProfile/UserProfileRoute.js'),
require('./UserHome/UserHomeRoute.js'),
require('./SneakerPage/SneakerPageRoute.js'),
require('./Reviews/ReviewsRoute.js'),
require('./Listings/ListingsRoute.js'),
require('./Events/EventsRoute.js')
])
})
},
indexRoute: {
component: Landing
}
}
import UserProfile from '../../components/UserProfile/UserProfile.jsx';
export default {
path: 'profile',
component: UserProfile
}
import React from 'react';
import { match, Router } from 'react-router';
import { render } from 'react-dom';
import { createHistory } from 'history';
import routes from './../common/routes/rootRoutes.js';
import {Provider} from 'react-redux';
import configureStore from './../common/store/store.js';
const { pathname, search, hash } = window.location;
const location = `${pathname}${search}${hash}`;
const initialState = window.__INITIAL_STATE__;
const store = configureStore(initialState);
// calling `match` is simply for side effects of
// loading route/component code for the initial location
match({ routes, location }, () => {
render(
<Provider store={store}>
<Router routes={routes} history={createHistory()} />
</Provider>,
document.getElementById('app')
);
});
小智 11
我帮助你解决了不和谐,但我想我也会在这里发布答案.
如果您使用babel6(而不是babel5)并在组件中使用export default,则需要将路由更新为以下内容:
getChildRoutes(location, cb) {
require.ensure([], (require) => {
cb(null, [
require('./UserProfile/UserProfileRoute.js').default,
require('./UserHome/UserHomeRoute.js').default,
require('./SneakerPage/SneakerPageRoute.js').default,
require('./Reviews/ReviewsRoute.js').default,
require('./Listings/ListingsRoute.js').default,
require('./Events/EventsRoute.js').default
])
})
}
有关详细信息,请参阅此SO讨论:Babel 6更改其导出默认值的方式
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