我一直在嘗試使用 PassportJs 和 MongoDB 構建身份驗證。我使用 PassportJS 僅用于登錄。但是,在提交發布請求時,它不會將我重定向到 failureRedirect 路由,也不會重定向到 SuccessRedirect 路由,而是網頁進入無限回圈。我寫的代碼是 -
它有 2 個檔案 - app.js 和 user.js
App.js 檔案 -
const express = require("express");
const bodyParser = require("body-parser");
const ejs = require("ejs");
const passport = require('passport');
const mongoose = require('mongoose');
require('./db/db')
var fileupload = require('express-fileupload');
const path = require('path');
const app = express();
app.use(fileupload({
useTempFiles: true
}));
const session = require('express-session');
const mongostore = require('connect-mongo');
app.use(express.static(path.join(__dirname,'public')));
// session middle ware
app.use(session({
secret : 'mysupersecret',
resave : false,
saveUninitialized : false,
store: mongostore.create({
mongoUrl: process.env.DB,
}),
cookie : { maxAge : 180 * 60 * 1000 }
}));
app.set("view engine", "ejs");
app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.static("public"));
app.use(bodyParser.json());
app.use(passport.initialize());
app.use(passport.session());
app.get("/", (req, res) => {
res.render("index");
});
app.use("/admin", require("./routes/admin"));
app.use("/user", require("./routes/user"));
app.use("/task", require("./routes/task"));
// PORT
const PORT = process.env.PORT || 5000;
app.listen(PORT, console.log(`Server started on port ${PORT}`));
User.js 檔案 -
const express = require("express");
const bodyParser = require("body-parser");
const router = express.Router();
const bcrypt = require("bcryptjs");
const passport = require("passport");
const User = require("../models/User");
const Task = require("../models/Task");
var LocalStrategy = require('passport-local');
// var bcrypt = require('bcryptjs');
var strategy = new LocalStrategy(function verify(email, password, done) {
try{
console.log(email);
User.findOne({email: email}, function (err, user) {
console.log(email);
if (err)
console.log(err);
if (!user) {
console.log("doen exist")
return done(null, false);
}
bcrypt.compare(password, user.password, function (err, isMatch) {
if (err)
console.log(err);
if (isMatch) {
return done(null, user);
} else {
console.log("galat password");
return done(null, false);
}
});
});
}catch(err){
console.log(err);
}
});
passport.use('epass',strategy);
passport.serializeUser((user, done) => {
done(null, user);
});
passport.deserializeUser((user, done) => {
done(null, user);
});
// User login
router.get("/login", (req, res) => {
res.render("user-login");
});
router.post("/login", (req,res) => {
try{
passport.authenticate('epass', { failureRedirect: '/user/login' }),
function(req, res,next) {
res.redirect('/user');
}
}catch(err){
console.log(err);
}
});
router.get("/", (req, res) => {
res.render("user")
})
module.exports = router;
我到處搜索并嘗試了所有可能的解決方案,但沒有解決這個問題。
uj5u.com熱心網友回復:
passport.authenticate()應該用作中間件,而不是常規函式:
router.post("/login",
passport.authenticate('epass', { failureRedirect: '/user/login' }),
function(req, res,next) {
res.redirect('/user');
}
);
您使用它的方式會導致請求POST /user/login永遠不會完成,因為它沒有發回任何回應。
編輯:另外,請確保您使用默認欄位名稱和登錄username,password或者將相關選項添加到建構式中LocalStrategy以告訴它應該期待哪些欄位。
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