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reactjs - 无法使react-hot-loader和webpack-dev-server与react-router一起工作

转载 作者：行者123 更新时间：2023-12-03 13:31:41 25 4
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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"
  }

ma​​in-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/

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