What is the best way to eliminate the # symbol from an Angular route?

Currently, I am utilizing the

$locationProvider.html5Mode(true)
function to hide the # tag in the address bar.

angular.module('witnessApp',['ngRoute','witnessApp.Service','witnessApp.Controller','ui.bootstrap','ngAnimate','ngTouch','growlNotifications', 'ngSanitize'])
  .config(function ($routeProvider,$provide,$locationProvider) {
  var loginReq;
    $routeProvider
     .when('/login', {
        templateUrl: 'views/login.html',
        controller:'LoginCtrl',
        access: { "requiredLogin": false }
      })
     .otherwise({
        redirectTo: '/login'
      })
     $locationProvider.html5Mode(true);
  })

Upon starting the app, it automatically redirects to the login page at localhost:3000/login (removing the # sign), however, typing or manually entering localhost:3000/login does not result in redirection to the login page. This is due to an API call being made using this method. How can I completely eliminate the # tag from the Angular route? Are there any alternatives to resolve this issue?

Update:-

I am using the Express framework on the backend. Here is the code for server.js:

var express = require('express'),
    app = module.exports = express();

app.engine('.html', require('ejs').__express);

app.set('views', __dirname + "/views");

app.set('view engine', 'html');

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

app.get('/', function(req, res) {
    res.render('index');
});


app.listen(process.env.PORT || 3000);
console.log('[Application] on port 3000');

Some individuals have suggested handling this route on the backend, as seen in the comments below. However, I am unsure of how to do so. Can you suggest a solution for implementing this on the backend?

Answer №1

Implementing Server-Side Language/Routing

Have you considered using server-side languages or frameworks to route your application, such as PHP/Laravel or Node/Express?

To ensure proper routing, it is important to create a catch-all route that directs any unspecified routes to Angular for handling. If you provide more details about your setup, I can assist with implementing the catch-all route.

Utilizing Node/Express Routing

In Node and Express environments, defining a catch-all route is crucial. While you may have a route like / for your home page, other routes like /login need to be handled as well. By using the * route, all undefined requests will be directed to the index file and your Angular application. Here's an example of the required route:

app.get('*', function(req, res) {
    res.render('index');
});

Additionally, if you plan to include API routes, ensure they are specified above the catch-all route for proper functionality.

For further guidance, you may want to refer to these MEAN stack tutorials. Note: The tutorials mentioned were authored by me.

Alternative Approach - Pure Angular Implementation

If you prefer an all-Angular approach without relying on server-side languages, consider adding <base href="/"> in the document head as shown below:

<!doctype html>
<html>
<head>
    <meta charset="utf-8">

    <base href="/">
</head>

This declaration informs your application that the root document path is /, enabling accurate routing within Angular. It clarifies the locations for routes like /login. For additional information, explore Relative Angular Links.

Edit: Revised instructions for directing traffic from Node/Express to Angular using a catch-all route.

Answer №2

To ensure proper redirection of unknown URLs, it is crucial to adjust the configuration settings on your web server to direct them towards index.html or another specified AngularJS HTML file.

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