【发布时间】:2014-08-22 10:24:31
【问题描述】:
在我导航到 url.com/auth/github 并授权 github 后,我收到下面列出的错误,说我没有履行承诺,即使我在 App.js 中这样做了。
App.js:
var appPath = __dirname + '/app'
, http = require('http')
, path = require('path')
, fs = require('fs')
, everyauth = require('everyauth')
everyauth.github
.appId('xxxxxxx')
.appSecret('xxxxxxx')
.findOrCreateUser( function (session, accessToken, accessTokenExtra, githubUserMetadata, promise) {
var promise = this.Promise();
var user = {
name: githubUserMetadata.name,
email: githubUserMetadata.email,
username: githubUserMetadata.login,
firstName: name.substring(0, name.indexOf(' ')),
githubId: githubUserMetadata.id
};
app.User.findOne({githubId: githubUserMetadata.id }, function(err, user) {
if (!user) {
User.create(user, function userCreated(err, user){
req.session.User = user;
});
promise.fulfill(user);
}
});
return promise;
})
.redirectPath('/');
(我使用的框架是 Sailsjs,它应该使 User.create 成为可能?)
浏览器中的错误信息,不是终端(终端没有错误):
Error: Step findOrCreateUser of `github` is promising: user ; however, the step returns
nothing. Fix the step by returning the expected values OR by returning a Promise that
promises said values. at Step.exec (/app/node_modules/everyauth/lib/step.js:79:7) at
/app/node_modules/everyauth/lib/stepSequence.js:26:34 at Promise.fulfill
(/app/node_modules/everyauth/lib/promise.js:44:21) at
/app/node_modules/everyauth/lib/stepSequence.js:29:19 at Promise.callback
(/app/node_modules/everyauth/lib/promise.js:12:8) at
/app/node_modules/everyauth/lib/stepSequence.js:28:19 at Promise.fulfill
(/app/node_modules/everyauth/lib/promise.js:44:21) at
/app/node_modules/everyauth/lib/stepSequence.js:29:19 at Promise.fulfill
(/app/node_modules/everyauth/lib/promise.js:44:21) at
/app/node_modules/everyauth/lib/modules/github.js:50:9
感谢您的帮助!
【问题讨论】:
-
我的猜测是
User.create是异步的,promise.fulfill不喜欢被无所事事地调用。 -
@Bergi 你的猜测是正确的。
promise.fulfill需要进入userCreated。
标签: javascript node.js express sails.js everyauth