我正在尝试使用django-rest-framework后端设置ember-simple-auth,但是我在将用户保存到会话时遇到了一些麻烦。我必须能够在我的模板中做这样的事情:
<h2>Welcome back, {{session.user}}</h2>
因此,根据我发现的几个指南,我已经获得了身份验证和授权,因此我可以获得有效的令牌并在请求中使用。为了让用户参与会话,我修改了App.CustomAuthenticator.authenticate
,以便在返回令牌时,用户名也会存储到会话中:
authenticate: function(credentials) {
var _this = this;
return new Ember.RSVP.Promise(function(resolve, reject) {
Ember.$.ajax({
url: _this.tokenEndpoint,
type: 'POST',
data: JSON.stringify({username: credentials.identification, password: credentials.password }),
contentType: 'application/json'
}).then(function(response) {
Ember.run(function() {
resolve({
token: response.token,
username: credentials.identification
});
});
}, function(xhr, status, error) {
var response = JSON.parse(xhr.responseText);
Ember.run(function() {
reject(response.error);
});
});
});
},
然后我修改了Application.intializer
以session
user
属性:
Ember.Application.initializer({
name: 'authentication',
before: 'simple-auth',
initialize: function(container, application) {
// register the custom authenticator and authorizer so Ember Simple Auth can find them
container.register('authenticator:custom', App.CustomAuthenticator);
container.register('authorizer:custom', App.CustomAuthorizer);
SimpleAuth.Session.reopen({
user: function() {
var username = this.get('username');
if (!Ember.isEmpty(username)) {
return container.lookup('store:main').find('user', {username: username});
}
}.property('username')
});
}
});
但是,当呈现{{session.user.username}}
时,它只是一个空字符串。我的问题是:
User
对象,所以如何解决它?答案 0 :(得分:14)
要标记@ marcoow的回复,以下是如何在Ember CLI中实现它:
的index.html:
window.ENV['simple-auth'] = {
authorizer: 'simple-auth-authorizer:devise',
session: 'session:withCurrentUser'
};
初始化/定制-session.js:
import Session from 'simple-auth/session';
var SessionWithCurrentUser = Session.extend({
currentUser: function() {
var userId = this.get('user_id');
if (!Ember.isEmpty(userId)) {
return this.container.lookup('store:main').find('user', userId);
}
}.property('user_id')
});
export default {
name: 'customize-session',
initialize: function(container) {
container.register('session:withCurrentUser', SessionWithCurrentUser);
}
};
答案 1 :(得分:4)
使用0.6.4版本,您现在可以指定自定义会话类而无需重新打开,请参阅此处的发行说明:https://github.com/simplabs/ember-simple-auth/releases/tag/0.6.4。这是它的工作原理:
App.CustomSession = SimpleAuth.Session.extend({
account: function() {
var accountId = this.get('account_id');
if (!Ember.isEmpty(accountId)) {
return this.container.lookup('store:main').find('account', accountId);
}
}.property('account_id')
});
…
container.register('session:custom', App.CustomSession);
…
window.ENV['simple-auth'] = {
session: 'session:custom',
}