我正在尝试将 react-hot-loader 与 webpack-dev-server 和 react-router 一起使用，但是当我尝试时访问 localhost:3000/我得到:
无法获取/
当然，当我尝试访问 localhost:8000/时它可以工作。我试图关注react-hot-boilerplate ，没有成功。
这是我的代码:
server.js
const http = require('http');
const express = require('express');
const consolidate = require('consolidate');
const bodyParser = require('body-parser');
const routes = require('./routes');
const app = express();
app.set('views', 'public/pages'); // Set the folder-name from where you serve the html page.
app.set('view engine', 'html');
app.engine('html', consolidate.handlebars);
app.use(express.static('public')); // Set the folder from where you serve all static files
app.use(express.static('public/dist')); // Set the folder from where you serve all static files
app.use(bodyParser.urlencoded({ extended: true }));
const portNumber = 8000;
http.createServer(app).listen(portNumber, () => {
console.log(`Server listening at port ${portNumber}`);
routes.initialize(app);
});
const webpack = require('webpack');
const WebpackDevServer = require('webpack-dev-server');
const config = require('./webpack.config');
new WebpackDevServer(webpack(config), {
colors: true,
historyApiFallback: true,
inline: true,
hot: true,
}).listen(3000, 'localhost', (err) => {
if (err) {
console.log(err);
}
});
routes.js(因此所有路由都指向路由器)
function initialize(app) {
const routes = [
'/',
'/login',
];
routes.forEach((route) => {
app.get(route, (req, res) => {
res.render('main-content.html');
});
});
}
exports.initialize = initialize;
webpack.config.js
const webpack = require('webpack');
const path = require('path');
const nodeDir = `${__dirname}/node_modules`;
const config = {
resolve: {
alias: {
react: `${nodeDir}/react`,
'react-dom': `${nodeDir}/react-dom`,
'react-router': `${nodeDir}/react-router`,
'react-bootstrap': `${nodeDir}/react-bootstrap`,
velocity: `${nodeDir}/velocity-animate`,
moment: `${nodeDir}/moment`,
slimscroll: `${nodeDir}/slimscroll`,
},
},
entry: {
routes: [
'webpack-dev-server/client?http://localhost:3000',
'webpack/hot/only-dev-server',
'./public/src/routes/js/main',
],
vendors: [
'react', 'react-dom', 'react-router', 'react-bootstrap',
'velocity', 'moment', 'slimscroll',
],
},
output: {
path: path.join(__dirname, 'public/dist'),
publicPath: path.join(__dirname, 'public/dist'),
filename: 'bundles/[name].bundle.js',
chunkFilename: 'chunks/[name].chunk.js',
},
module: {
loaders: [
{
test: /\.jsx?$/,
include: path.join(__dirname, 'public'),
loader: 'react-hot',
},
{
test: /\.js$/,
include: path.resolve(__dirname, 'public'),
loader: 'babel',
},
{
test: /\.css$/,
include: path.join(__dirname, 'public'),
loader: 'style!css-loader?modules&importLoaders=1' +
'&localIdentName=[name]__[local]___[hash:base64:5]',
},
],
},
plugins: [
new webpack.HotModuleReplacementPlugin(),
new webpack.optimize.CommonsChunkPlugin('vendors', './bundles/vendors.js', Infinity),
],
};
module.exports = config;
脚本
"scripts": {
"dev": "webpack --config webpack.config.js",
"hot": "webpack-dev-server --devtool eval --progress --colors --inline --hot",
"build": "webpack -p --config webpack.config.prod.js"
}
main-content.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Brigad Admin Panel</title>
<!-- Tell the browser to be responsive to screen width -->
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
<!-- Bootstrap -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.0/css/font-awesome.min.css">
<!-- Ionicons -->
<link rel="stylesheet" href="https://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css">
<!-- Customs -->
<link rel="stylesheet" href="styles/global.css">
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,600,400italic,700,600italic,700italic,800,800italic&subset=latin,latin-ext' rel='stylesheet' type='text/css'>
</head>
<body class="hold-transition">
<div id="content"></div>
<!--<script src="dist/bundles/vendors.js"></script>-->
<!--<script src="dist/bundles/routes.bundle.js"></script>-->
<script src="http://localhost:8080/public/dist/bundles/vendors.js"></script>
<script src="http://localhost:8080/public/dist/bundles/routes.bundle.js"></script>
</body>
</html>
入口点
import React from 'react';
import { render } from 'react-dom';
import { Router, browserHistory } from 'react-router';
import RootRoute from './components/RootRoute';
render(
<Router history={browserHistory} routes={RootRoute} />,
document.getElementById('content')
);
如何使 react-hot-loader 工作？
提前致谢。
最佳答案
您应该在 webpack.config 中为 publicPath 提供 localhost:3000。
在开发服务器配置中，您可能需要添加指向构建输出的 contentBase 选项 (./public/dist)。
看看这个 https://github.com/webpack/docs/wiki/webpack-dev-server#content-base
关于reactjs - 无法使react-hot-loader和webpack-dev-server与react-router一起工作，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/36864147/