我正在使用git拍摄的Angular网络应用模板。我无法理解一个函数,我想,验证用户是否拥有授权。不是吗?我的目标是拥有一个登录功能。获取响应并保存令牌。然后,当$ state更改时,检查是否仍有令牌。我能怎么做?这是代码:
core.js:
'use strict';
angular.module('app.core').controller('App', ['config', '$scope', '$state', '$rootScope', 'shortHistory','session', '$window', 'authorize', function(config, $scope, $state, $rootScope, shortHistory, session, $window, 'authorize') {
var vm = this;
vm.title = config.appTitle;
$scope.app = config;
$scope.$state = $state;
vm.currentUser = null;
$rootScope.$on('$stateChangeStart', function(event, toState, toParams, fromState, fromParams) {
authorize.checkAccess(event, toState, toParams);
});
$scope.$on('$stateChangeSuccess', function(event, toState, toParams, fromState, fromParams) {
$('body').toggleClass('nav-shown', false);
});
$rootScope.$on('$userSet', function(event, user) {
vm.currentUser = user;
$window.localStorage.setItem('token', vm.currentUser.token);
});
shortHistory.init($scope);
}]);
common.js:
(function() {
'use strict';
angular.module('app.common')
.service('shortHistory', shortHistory)
.service('session', session)
// .service('authorize', authorize)
.service('authenticationService', authenticationService);
shortHistory.$inject = ['$state'];
function shortHistory($state) {
var history = this;
function setItem(what, state, params) {
history[what] = {
state: state,
params: params
};
}
this.init = function(scope) {
scope.$on('$stateChangeSuccess', function(event, toState, toParams, fromState, fromParams){
setItem('from', fromState, fromParams);
setItem('to', toState, toParams);
});
};
this.goTo = function(where) {
$state.go(history[where].state.name, history[where].params)
};
}
session.$inject = ['$http', '$q', '$rootScope'];
function session($http, $q, $rootScope) {
var session = this;
this.fetchCurrentUser = function(url) {
var userFetch;
if (session.getCurrentUser()) {
userFetch = $q(function(resolve) {
resolve(session.getCurrentUser());
});
} else {
userFetch = $http.get(url);
}
return userFetch;
};
this.getCurrentUser = function() {
return this.user;
};
this.setCurrentUser = function(user) {
this.user = user;
$rootScope.$broadcast('$userSet', this.user);
};
}
/* THIS IS THE CODE THAT I'VE NOT TOUCHED, IT WAS IN THE TEMPLATE
authorize.$inject = ['session', '$state', '$urlRouter', '$rootScope'];
function authorize(session, $state, $rootScope) {
this.checkAccess = function(event, toState, toParams) {
if (!session.getCurrentUser() && !(toState.data && toState.data.noAuth)) {
event.preventDefault();
session.fetchCurrentUser('api/sers')
.success(function(user) {
session.setCurrentUser(user);
$state.go(toState.name, toParams);
})
.error(function() {
$state.go('login');
});
}
};
}
*/
authenticationService.$inject = ['$http', '$rootScope', 'session', '$state'];
function authenticationService($http, $rootScope, session) {
var vm = this;
vm.loginError = '';
this.login = function(user) {
var userData = {
email: user.email,
password: user.password
}
return $http.post('api/login/', userData)
.success(function(data) {
var loggedUser = jQuery.extend(data, userData);
session.setCurrentUser(loggedUser);
$rootScope.$broadcast('$userLoggedIn');
});
};
var token = localStorage.getItem('token');
this.logout = function() {
return $http.post('api/logout/', token)
.success(function(data) {
session.setCurrentUser(null);
$rootScope.$broadcast('$userLoggedOut');
});
}
}
})();
Auth.js:
(function() {
'use strict';
angular.module('app.profile')
.controller('LoginController', loginController)
.run(runAuth);
loginController.$inject = ['authenticationService'];
function loginController(
authenticationService
) {
var vm = this;
vm.user = {};
vm.loginError = '';
this.login = function() {
authenticationService.login(vm.user)
.then(null, function(err) {
vm.loginError = err.data.result;
});
};
}
runAuth.$inject = ['$rootScope', '$state', 'authenticationService'];
function runAuth($rootScope, $state, authenticationService) {
$rootScope.logout = authenticationService.logout;
$rootScope.$on('$userLoggedIn', function() {
$state.go('app.dashboard');
});
$rootScope.$on('$userLoggedOut', function() {
$state.go('login');
});
}
})();
profile.module.js:
'use strict';
angular.module('app.profile',['ui.router'])
.config(['$stateProvider', function($stateProvider) {
$stateProvider
.state('login', {
url: '/login',
data: {
noAuth: true
},
templateUrl: 'app/modules/profile/auth/login.html',
controller: 'LoginController',
controllerAs: 'vm'
})
.state('app.profile', {
url: '/profile',
templateUrl: 'app/modules/profile/edit/edit.html',
controller: 'ProfileController',
controllerAs: 'vm'
});
}]);
原始项目是:https://github.com/flatlogic/angular-dashboard-seed 我无法理解该身份验证的工作原理以及在何处插入控制器以进行身份验证。例如,现在,我无法登录但无法进行注销,即使我没有令牌,我也可以正确地转到/ dashboard,或者只能由已登录用户查看的/ profile。
答案 0 :(得分:0)
你在这里有相当多的代码,但我觉得你的问题可以在理论上得到更多的回答而不是更多的代码!
true
并围绕不知道会话ID构建应用逻辑更容易,更安全例如:
$stateProvider
.state('rootProtected', {
templateUrl: '/js/views/rootProtected.html',
resolve: {
data: function(coreuser) {
return user.initialize();
}
}
})
.state('rootProtected.userProfile', {
templateUrl: '/js/views/userProfile.html'
})
.state('public', {
templateUrl: '/js/views/login.html'
});