Files: 8d668726e7d11fcdfc803f3c47ed305680c7194f / app / render.js
2538 bytesRaw
| 1 | // https://github.com/jlongster/react-redux-universal-hot-example/blob/master/src/server.js |
| 2 | |
| 3 | const http =require('http') |
| 4 | const Url = require('url') |
| 5 | const React = require('react') |
| 6 | const { renderToString } = require('react-dom/server') |
| 7 | const { Provider } = require('react-redux') |
| 8 | const { createHistory } = require('history') |
| 9 | const { Router, RoutingContext, match } = require('react-router') |
| 10 | const sendHtml = require('send-data/html') |
| 11 | const sendError = require('send-data/error') |
| 12 | const redirect = require('predirect') |
| 13 | |
| 14 | const createStore = require('app/store') |
| 15 | const routes = require('app/routes') |
| 16 | const fetchAllData = require('app/util/fetch-all-data') |
| 17 | |
| 18 | module.exports = createRender |
| 19 | |
| 20 | function 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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