Refreshing a Single Page Application with Angular routing using browser-triggered reload

When my angular SPA is served by node, I encounter an issue where upon refreshing or reloading a non-root page, the express-based server intercepts the route and returns "cannot GET route_X". What am I missing in my routes to allow for this refresh behavior?

angular.module('appRoutes', []).config(['$routeProvider', '$locationProvider',
  function($routeProvider, $locationProvider) {

    $routeProvider

    .when('/', {
        templateUrl: 'views/nests.html',
        controller: 'NestController'

    .when('/pair/:id', {
        templateUrl: 'views/pairing.html',
        controller: 'PairController'
    })

    .when('/pairs', {
        templateUrl: 'views/pairs.html',
        controller: 'PairListController'
    });

    $locationProvider.html5Mode(true);

  }
]);

The only route defined in my express server is...

app.get('/', function(req, res) {
  var html = fs.readFileSync('public/views/index.html', 'utf8');
  res.send(html);
});

All other routing functionality is located in the index file.

Answer №1

To ensure that all requests (excluding static ones) are directed to index.html, you need to add the following code:

app.use("/scripts", express.static(__dirname + "/public/scripts"));
...

app.all('/*', function(req, res) {
  var htmlContent = fs.readFileSync('public/views/index.html', 'utf8');
  res.send(htmlContent);
});

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