react-router-tutorial
react-router-tutorial copied to clipboard
reactjs
Error : Cannot GET /
some issue, below my server.js file (I used require instead of import because it doesn't works for me)
`var React = require('react'); var express = require('express'); var path = require('path'); var compression = require('compression'); var PORT = process.env.PORT || 1000;
// we'll use this to render our app to an html string var ReactDOMServer = require('react-dom/server');
// and these to match the url to routes and then render var match = require('react-router').match; var RouterContext = require('react-router').RouterContext; var routes = require('./app/modules/Routes');
var app = express();
app.use(compression());
// serve our static stuff like index.css
app.use(express.static(path.join(__dirname, 'app')));
// 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) {
// we haven't talked about `onEnter` hooks on routes, but before a
// route is entered, it can redirect. Here we handle on the server.
res.redirect(redirect.pathname + redirect.search)
} else if (props) {
// if we got props then we matched a route and can render
const appHtml = ReactDOMServer.renderToString(<RouterContext {...props} />);
res.send(renderPage(appHtml))
} else {
// no errors, no redirect, we just didn't match anything
res.status(404).send('Not Found')
}
})
});
app.listen(PORT, function() {
console.log('Production Express server running at localhost:' + PORT);
});
function renderPage(appHtml) {
return <!doctype html public="storage"> <html> <meta charset=utf-8/> <title>Antonio Scala Web Developer</title> <div id=app>${appHtml}</div> <script src="/bundle.js"></script>
}`
Besides I have this error: " const appHtml = ReactDOMServer.renderToString(<RouterContext {...props} />); ^ SyntaxError: Unexpected token <"
Any help? thanks
I think you use isomorphic method for serverside rendering (Isomorphic didnt support newest Version of react). Refer https://github.com/jackfranklin/universal-react-example ..this is a best example for Universal serverside rendering
I have this problem too. @Aadriya could you please explain more detail? what is isomorphic method? is this because the node version is too old?
