Function handleRender

examples/universal/server/server.js:27–53

(req, res)

app.use(webpackHotMiddleware(compiler))

const handleRender = (req, res) => {
  // Query our mock API asynchronously
  fetchCounter(apiResult => {
    // Read the counter from the request, if provided
    const params = qs.parse(req.query)
    const counter = parseInt(params.counter, 10) || apiResult || 0

    // Compile an initial state
    const preloadedState = { counter }

    // Create a new Redux store instance
    const store = configureStore(preloadedState)

    // Render the component to a string
    const html = renderToString(
      <Provider store={store}>
        <App />
      </Provider>
    )

    // Grab the initial state from our Redux store
    const finalState = store.getState()

    // Send the rendered page back to the client
    res.send(renderFullPage(html, finalState))
  })
}

// This is fired every time the server side receives a request
app.use(handleRender)