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I have a basic knowledge of AngularJS only. I have created one AngularJS application.
index.html has two links for login and register. With ng-view. By default, login is the view. In the login view I have form. That will be posting to servlet and return the status with object. I have another page home.html wis=ch has its own ng-app module. When the login is success, I want to route to home.html pgae. It also has two links and one ng-view to display the links.
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Login - AngularJS</title>
<link rel="stylesheet" type="text/css" media="all" href="styles/angulardemo.css" />
<script src="script/angular.min.js"></script>
<script src="script/app.js"></script>
<script src="script/loginController.js"></script>
</head>
<body data-ng-app="sampleApp">
<div class="index container">
<div class="row">
<div class="">
<ul class="nav">
<li><a href="#login"> Login </a></li>
<li><a href="#register"> View1 </a></li>
</ul>
</div>
<div class="loginView">
<div ng-view></div>
</div>
</div>
</div>
</body>
</html>
login.html
<h2>Login</h2>
<form ng-submit="loginUser()">
<fieldset>
<legend>Login</legend>
<label>Name: </label> <input type="text" id="name" name="name"
ng-model="user.name" placeholder="User Name" required="required">
<br> <label>Password:</label> <input
type="password" id="password" name="password"
ng-model="user.password" placeholder="Your Password"
required="required"> <br>
<button class="btn btn-primary">Login</button>
<br />
</fieldset>
<label>{{user.status}}</label>
</form>
app.js
//Define Routing for app
angular.module('sampleApp', []).config(['$routeProvider',
function($routeProvider,$locationProvider) {
$routeProvider
.when('/login', {
templateUrl: 'login.html',
controller: 'LoginController'
})
.when('/register', {
templateUrl: 'register.html',
controller: 'RegisterController'
})
.otherwise({
redirectTo: '/login'
});
// $locationProvider.html5Mode(true); //Remove the '#' from URL.
}]);
//Home Page Module
angular.module('homeApp', []).config(['$routeProvider',
function($routeProvider,$locationProvider) {
$routeProvider
.when('/home', {
templateUrl: 'home.html'
})
.when('/profile', {
templateUrl: 'profile.html',
controller: 'ProfileController'
})
.when('/settings', {
templateUrl: 'settings.html',
controller: 'SettingsController'
})
.otherwise({
redirectTo: '/home'
});
// $locationProvider.html5Mode(true);
}]);
LoginController (has both login and register. I have implemented only for login)
angular.module('sampleApp').controller('LoginController', function($scope,$location,$http) {
$scope.user = {};
$scope.loginUser = function()
{
$http({
method: 'POST',
url: 'http://localhost:8080/AngularJSLogin/login',
headers: {'Content-Type': 'application/json'},
data: $scope.user
}).success(function (data)
{
var strJSON=data;
if(strJSON.status=="Success")
{
alert("success");
$location.path( "/home" );
}
else
{
$scope.user.status=strJSON.userId+" : "+strJSON.status;
}
});
};
});
angular.module('sampleApp').controller('RegisterController', function($scope,$location,$http) {
$scope.user = {};
});
home.html
<!DOCTYPE html>
<html lang="en">
<head>
<title>Login - AngularJS</title>
<link rel="stylesheet" type="text/css" media="all" href="styles/angulardemo.css" />
<script src="script/angular.min.js"></script>
<script src="script/loginController.js"></script>
<script src="script/userController.js"></script>
</head>
<body data-ng-app="homeApp">
<div class="container">
<div class="row homeTitle">
<div class="username">
<h3>{{user.name}}</h3>
</div>
<div class="homeMenu">
<ul class="nav">
<li><a href="#profile"> Profile </a></li>
<li><a href="#settings"> Settings </a></li>
</ul>
</div>
</div>
<div class="">
<div ng-view></div>
</div>
</div>
</body>
</html>
Each link has its own controllers.
When I click on the login button with valid username and pasword, It is alerting with Success, but not going to the home (home.html) page.
How can I route to a different page that has different ng-app module from another one? And also how to pass this User object to home.html ng-app module, so it can have user data and display the user name, and other values?
554
I know this is over 2 years old and i'm sure you might have moved past this but i'm going to tell you how i did as i have a similar set up. Doing everything on the client side wont do it for you. You need to offload some of that routing logic to the server-side. Others might be suggesting using only one ng-app throughout your application but for me that was not a requirement. multi app was a necessity.
My application consisted of 6 ng-apps sharing some common modules and services. each with its own responsibility for e.g I had one like yours with views for login, signup and password-reset while the others were "protected ng-apps".
The trick to get mine working was with the login request. I dont return 200 json back on successful login from the server, I just redirect to the main page i.e I serve the protected main ng-app on successful login. Then i set a httpOnly Cookie with the user information serialized as a JWT String.
Point is...treat every angular application as one page and have your server-side code decide what to show based on your auth rules.
Hope this helps anyone using model :)
165
We can add many ng-view tags in as many div but it will paste whatever routes mandate to be pasted to the dom.
1
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