Angular JS 'route' doesn't match component with %2F (encoded '/')

I have a 'route' in Angular JS as follows

$routeProvider.when('/foos/:fooId', { controller: FooController, templateUrl: 'foo.html'});

and it works great, unless the :fooId component contains either a '/' or '%2F' (encoded form)

How can I make this work, my 'fooId' can contain /s ?

Answers:

Answer

You can't easily do this because if you use a link with %2F in it, the browser will just decode it for you and it'll end up being /. AngularJS currently doesn't allow you to use / in $route params.

You can double encode it, like in this plnkr: http://plnkr.co/edit/e04UMNQWkLRtoVOfD9b9?p=preview

var app = angular.module('app', []);

app.controller('HomeCtrl', function ($scope, $route) {
});
app.controller('DirCtrl', function ($scope, $route) {
  var p = $route.current.params;

  $scope.path = decodeURIComponent(p.p1);
});

app.config(function ($routeProvider) {
    $routeProvider
            .when('/', {templateUrl: 'home.html', controller: 'HomeCtrl'})
        .when('/dir/:p1', {templateUrl: 'dir.html', controller: 'DirCtrl'})
            .otherwise({redirectTo: '/'});

});

And the link would be: <a href="#/dir/a%252Fb%252Fc">click here</a>.

Another option, if you have a set number of / characters in your parameters can be found here: How can I make the angular.js route the long path

Answer

Based on the answer of Langdon, I created a filter which encodes everything twice, and another one which decodes:

.filter('escape', function() {
        return function(input) {
            return encodeURIComponent(encodeURIComponent(input));
        }; 
})

.filter('unescape', function() {
        return function(input) {
            return decodeURIComponent(input);
        };
    });

I use this in my product links as follows:

<a href="#/p/{{product.id}}/{{product.name | escape}}">

On the product page, I decode the product name:

<h1>{{product.name | unescape}}</h1>
Answer

You need not to encode anything here. Just add * in your path Param as mentioned below and enable html5Mode

 app.config(function ($routeProvider, $locationProvider) {
 $routeProvider
.when('/home', {templateUrl: 'home.html', controller: 'HomeCtrl'})
.when('/base/:path*', {templateUrl: 'path.html', controller: 'pathCtrl'})
.otherwise({redirectTo: '/home'});
});

 $locationProvider.html5Mode({
  enabled: true,
  requireBase: false
 });
Answer

include $locationProvider.hashPrefix(''); in your config.

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