使用Meteor时,使用新的身份验证系统,使用包登录时如何获取 facebook访问令牌accounts-facebook
?
问问题
5086 次
2 回答
17
从 Meteor.method 获取它:
// server
Meteor.methods({
getAccessToken : function() {
try {
return Meteor.user().services.facebook.accessToken;
} catch(e) {
return null;
}
}
});
// client
Meteor.call("getAccessToken", function(error, accessToken){
console.log(accessToken);
})
或发布它:
//server
Meteor.publish("currentUserAccessToken", function(){
var self = this;
if (this.userId()){
handle = Meteor.users.find(this.userId()).observe({
added: function(user){
self.set("currentUserAccessToken", user._id, {value: user.services.facebook.accessToken});
self.flush();
},
changed: function(user){
self.set("currentUserAccessToken", user._id, {value: user.services.facebook.accessToken});
self.flush();
}
});
this.onStop(function() {
handle.stop();
});
}
});
//client
var AccessToken = new Meteor.Collection("currentUserAccessToken");
Meteor.subscribe("currentUserAccessToken");
//access the value
var accessToken = AccessToken.findOne().value;
于 2012-09-29T22:15:24.577 回答
6
更新和简化劳埃德的答案,我们得到:
服务器
Meteor.publish("currentAccessToken", function(){
return Meteor.users.find(this.userId, {fields: {'services.facebook.accessToken': 1}});
});
客户
Meteor.autosubscribe(function(){
var newUser = Meteor.user();
Meteor.subscribe('currentAccessToken');
});
每次您的用户更改状态时它都会更新,并且可以通过以下方式访问访问令牌(如果存在)Meteor.user().services.facebook.accessToken
于 2012-10-30T16:19:48.880 回答