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server.js
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server.js
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var express = require('express')
var path = require('path')
var compression = require('compression')
var app = express()
app.use(compression())
// serve our static stuff like index.css
app.use(express.static(path.join(__dirname, 'public')))
import React from 'react'
// we'll use this to render our app to an html string
import { renderToString } from 'react-dom/server'
// and these to match the url to routes and then render
import { match, RouterContext } from 'react-router'
import routes from './modules/routes'
// send all requests to index.html so browserHistory works
app.get('*', (req, res) => {
match({ routes: routes, location: req.url }, (err, redirect, props) => {
// in here we can make some decisions all at once
if (err) {
// there was an error somewhere during route matching
res.status(500).send(err.message)
} else if (redirect) {
res.redirect(redirect.pathname + redirect.search)
} else if (props) {
// if we got props then we matched a route and can render
const appHtml = renderToString(<RouterContext {...props}/>)
res.send(renderPage(appHtml))
} else {
// no errors, no redirect, we just didn't match anything
res.status(404).send('Not Found')
}
})
})
function renderPage(appHtml) {
return `
<!doctype html public="storage">
<html>
<meta charset=utf-8/>
<title>My First React Router App</title>
<link rel=stylesheet href=/index.css>
<div id=app>${appHtml}</div>
<script src="/bundle.js"></script>
`
}
var PORT = process.env.PORT || 8080
app.listen(PORT, function() {
console.log('Production Express server running at localhost:' + PORT)
})