December 2017
Intermediate to advanced
329 pages
6h 9m
Chinese
Content preview from React学习手册
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React
服务器端应用
｜
297
外，这个应用程序具备
SPA
的所有优点。同构性
React
应程序能够兼顾双方的优点，提
供最佳的用户体验。
通用颜色管理器
在前面
5
章中，我们构建了一个颜色管理器应用程序。到目前为止，我们已经基于这
个应用程序编写了大量的代码。我们编写了若干
React
组件、一个
Redux
的
Store
，以及
大量的
Action
生成器和辅助函数。
同时还集成了
React Router
。如果我们想创建一个
Web
服务器，那么现在也有大量的代
码可以复用。
让我们为这个应用程序创建一个
Web
服务器，并尽可能复用以前的代码。首先我们将
会需要一个模块用于配置
Express
应用实例
,
因此接下来将会创建
./server/app.js
文件：
import express from 'express'
import path from 'path'
import fs from 'fs'
const fileAssets = express.static(
path.join( dirname, '../../dist/assets')
)
const logger = (req, res, next) => {
console.log(`${req.method} request for '${req.url}'`)
next()
}
const respond = (req, res) =>
res.status(200).send(`
<!DOCTYPE html>
<html>
<head> ...
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