我刚刚开始学习Node和Express(MEAN堆栈),我想知道PassportJS是否可以用于对Twitter API v1.1进行查询,还是仅用于身份验证?
我已经构建了以下代码,但是没有从中得到任何可取的信息(应用程序崩溃):
我的控制器:
/**
* Module dependencies.
*/
var mongoose = require('mongoose'),
async = require('async'),
passport = require('passport'),
TwitterStrategy = require('passport-twitter').Strategy,
_ = require('underscore');
exports.auth = function(req, res, passport) {
passport.use(new TwitterStrategy({
consumerKey: '7rTisA540o3BkQPRItqog',
consumerSecret: 'u5f4xShik2GSypDu7pFuXpRlf23nZdS1CeZCMSXE',
callbackURL: "http://localhost:3000/auth/twitter/callback"
},
function(token, tokenSecret, profile, done) {
console.log(token, tokenSecret, profile, done);
}
));
};
路线:
// Twitter API
app.get('/twitter', twitter.auth);
当我点击Localhost:3000 / twitter时,出现以下消息:
TypeError: Object function callbacks(err) {
var fn = route.callbacks[i++];
try {
if ('route' == err) {
nextRoute();
} else if (err && fn) {
if (fn.length < 4) return callbacks(err);
fn(err, req, res, callbacks);
} else if (fn) {
if (fn.length < 4) return fn(req, res, callbacks);
callbacks();
} else {
nextRoute(err);
}
} catch (err) {
callbacks(err);
}
} has no method 'use'
at exports.auth (/Users/nfento/Sites/mean-stack/app/controllers/twitter.js:12:16)
at callbacks (/Users/nfento/Sites/mean-stack/node_modules/express/lib/router/index.js:164:37)
at param (/Users/nfento/Sites/mean-stack/node_modules/express/lib/router/index.js:138:11)
at pass (/Users/nfento/Sites/mean-stack/node_modules/express/lib/router/index.js:145:5)
at Router._dispatch (/Users/nfento/Sites/mean-stack/node_modules/express/lib/router/index.js:173:5)
at Object.router (/Users/nfento/Sites/mean-stack/node_modules/express/lib/router/index.js:33:10)
at Context.next (/Users/nfento/Sites/mean-stack/node_modules/express/node_modules/connect/lib/proto.js:190:15)
at Context.actions.pass (/Users/nfento/Sites/mean-stack/node_modules/passport/lib/passport/context/http/actions.js:77:8)
at SessionStrategy.authenticate (/Users/nfento/Sites/mean-stack/node_modules/passport/lib/passport/strategies/session.js:67:10)
at attempt (/Users/nfento/Sites/mean-stack/node_modules/passport/lib/passport/middleware/authenticate.js:243:16)
我对此完全陌生,我希望获得auth令牌,然后从那里可以查询API,但是,我走不了第一步。我在代码中做错了吗,还是我使用Passport库的方式不正确?
最佳答案
看起来在exports.auth
函数内部,passport
参数不是您所期望的。您已经在应用程序中削减了大部分代码,因此不清楚如何在其他地方使用该函数,但是似乎参数(password lib本身)未正确传递。
您可以单步执行代码,并使用调试器检查该参数的值,然后查找问题。有关详细信息,请参见此问题:https://stackoverflow.com/a/3944507/1801
关于javascript - Node :可以使用Passport进行Twitter API查询吗?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/18828295/