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Tree: 2feb98c1e6e7d51eb76ec441dc2a134829471edd

Files: 2feb98c1e6e7d51eb76ec441dc2a134829471edd / app / render.js

2489 bytesRaw
1// https://github.com/jlongster/react-redux-universal-hot-example/blob/master/src/server.js
2
3import http from 'http'
4import Url from 'url'
5import React from 'react'
6import { renderToString } from 'react-dom/server'
7import { Provider } from 'react-redux'
8import { createHistory } from 'history'
9import { Router, RoutingContext, match } from 'react-router'
10import sendHtml from 'send-data/html'
11import sendError from 'send-data/error'
12import redirect from 'predirect'
13
14import createStore from 'app/store'
15import routes from 'app/routes'
16import fetchAllData from 'app/util/fetch-all-data'
17
18export default module.exports = createRender
19
20function createRender (config) {
21  const staticUrl = Url.format(config.static.url)
22
23  return http.createServer(render)
24  
25  function render (req, res) {
26    const store = createStore()
27
28    match({
29      routes: routes,
30      location: req.url
31    }, function (err, redirectLocation, renderProps) {
32      if (redirectLocation) {
33        redirect(req, res, redirectLocation.pathname + redirectLocation.search)
34      } else if (err) {
35        sendError(req, res, { body: err })
36      } else if (!renderProps) {
37        sendError(req, res, {
38          statusCode: 404,
39          body: new Error('Not found')
40        })
41      } else {
42        fetchAllData(
43          renderProps.components,
44          store.getState, store.dispatch,
45          renderProps.location,
46          renderProps.params
47        ).then(function () {
48          const component = <Provider store={store} key="provider">
49            <RoutingContext { ...renderProps } />
50          </Provider>
51
52          var innerHtml
53          try {
54            innerHtml = renderToString(component)
55          } catch (err) {
56            return sendError(req, res, { body: err })
57          }
58
59          const html = renderFullPage(innerHtml, store.getState(), config)
60
61          sendHtml(req, res, html)
62        })
63      }
64    })
65  }
66
67  function renderFullPage (innerHtml, initialData) {
68    return `
69      <!DOCTYPE html>
70      <html lang="en">
71        <head>
72          <meta charset="utf-8" />
73          <title>Craftworks TodoMVC</title>
74          <meta name="viewport" content="width=device-width, initial-scale=1" />
75        </head>
76        <body>
77          <main>${ innerHtml }</main>
78          <script>
79            window.__data = ${ JSON.stringify(initialData) }
80          </script>
81          <script src="${Url.resolve(staticUrl, 'bundle.js')}"></script>
82        </body>
83      </html>
84    `
85  }
86}
87
88

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