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我过去在expressjs中使用过passportjs,目前我正试图将它与Sapper应用程序合并,但我无法弄清楚如何在我的 route 包含passport.authenticate(),因为它是一条工兵路线而不是快速路线。此外,如果我尝试运行 server.js 文件中的所有内容,我会遇到如何将其与 sapper 中间件集成的问题。
你如何在/与 Sapper 中间件或 sapper 路由 js 文件(这是前端而不是服务器路由)一起使用passport.authenticate()?
我的 server.js 是典型的:
const sirv = require('sirv');
import express from 'express';
var cookieParser = require('cookie-parser');
import * as sapper from '@sapper/server';
const session = require('express-session');
var passport = require('passport');
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/passport', {
useNewUrlParser: true });
const MongoStore = require('connect-mongo')(session);
const bodyParser = require('body-parser');
const app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(session({
secret: 'keyboard cat',
resave: false,
saveUninitialized: true,
store: new MongoStore({ url: 'mongodb://localhost/passport' }),
cookie: { secure: false, maxAge: 1000 * 60 * 60 * 24 * 7 }
}));
app.use(passport.initialize());
app.use(passport.session());
const { PORT, NODE_ENV } = process.env;
const dev = NODE_ENV === 'development';
const assets = sirv('static', {
maxAge: 31536000, // 1Y
immutable: true
});
app.use(assets, sapper.middleware({
session: req => ({
user: req.session && req.session.user
})})).listen(process.env.PORT, err => { if (err) console.log('error', err); });
//How to import passport.js here to make passport.authenticate() middleware available?
import passport from './passport';
import User from './mongoso';
export async function post(req, res, next) {
res.setHeader('Content-Type', 'application/json');
/* Retrieve the data */
var data = req.body;
req.session.user = data.email;
console.log("Here's the posted data:", data);
console.log("information in the session is:", req.session);
/* Returns the result */
return res.end(JSON.stringify({ Email: req.session.user }));
//return res.json({ data: data });
}
最佳答案
您不需要在 sapper.middleware 中运行passport.authenticate()。您需要先添加passport-local 策略,然后执行serializeUser 和deserializeUser,然后创建路由来执行passport.authenticate 和
之后在 sapper.middleware 中捕获 req.session.passport 对象。我不使用passport-local 策略,但这是我使用passport-github 策略的工作server.js。
//server.js
import sirv from 'sirv';
import express from 'express';
import passport from 'passport';
import { Strategy } from 'passport-github';
import bodyParser from 'body-parser';
import session from 'express-session';
import sessionFileStore from 'session-file-store';
import compression from 'compression';
import * as sapper from '@sapper/server';
const { PORT, NODE_ENV } = process.env;
const dev = NODE_ENV === 'development';
const FileStore = sessionFileStore(session);
passport.use(new Strategy({
clientID: 'someClientID',
clientSecret: 'someClientSecret',
callbackURL: 'http://localhost:3000/auth/callback',
}, (accessToken, refreshToken, profile, cb) => {
// console.log('success');
return cb(null, profile);
}));
passport.serializeUser(function (user, cb) {
cb(null, user);
});
passport.deserializeUser(function (obj, cb) {
cb(null, obj);
});
const expressServer = express()
.use(passport.initialize())
.use(bodyParser.json())
.use(session({
secret: 'conduit',
resave: false,
saveUninitialized: true,
cookie: {
maxAge: 31536000
},
store: new FileStore({
path: `.sessions`
})
}))
.get('/auth/login',
passport.authenticate('github'))
.get('/auth/callback',
passport.authenticate('github', { failureRedirect: '/auth/login' }),
(req, res) => {
res.redirect('/');
//console.log(req.user.username);
})
.get('/auth/logout', (req, res) => {
req.logout();
req.session.destroy( function (err) {
res.redirect('/');
});
})
.use(
compression({ threshold: 0 }),
sirv('static', { dev }),
sapper.middleware({
session: req => {
const user = req.session.passport ? req.session.passport.user.username : null;
// console.log(req.session.passport.user.username);
return { user };
}
})
)
if (dev) {
expressServer.listen(PORT, err => {
if (err) console.log('error', err);
});
}
export { expressServer }
const { session } = stores(); console.log($session)
通过 Stores 路由组件或者您可以通过特殊的
preload
获得它在呈现页面之前应用的函数,例如在 index.svelte 中
<script context="module">
export function preload(page, { user }) {
return { user };
}
</script>
<script>
import { stores } from "@sapper/app";
import { onMount } from "svelte";
const { session } = stores();
export let user;
onMount(() => {
console.log($session);
});
</script>
<div>
{#if !user}
<p>Not logged in</p>
{:else}
<p>Logged in!</p>
{/if}
</div>
preload
,无需直接访问商店中的 session 。
关于express - 在 Sapper 路线或 sapper 中间件中使用passportjspassport.authenticate(),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/58559650/
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