如何解决护照认证产生的错误

Posted 2023-03-11

【中文标题】如何解决护照认证产生的错误

【英文标题】：How to fix error arising from passport authentication

【发布时间】：2021-01-03 20:41:25

【问题描述】：

我一直在试图弄清楚为什么我在尝试登录时总是在浏览器上显示错误localhost没有发送任何数据 使用注册的用户名和密码。请问，这个问题的原因是什么？

设置护照

const passport = require("passport");
const localStrategy = require("passport-local").Strategy;
const  Passport  = require("passport/lib");

架构文件的内容

const mongoose = require("mongoose");
const passportLocalMongoose = require("passport-local-mongoose");

const userSchema = mongoose.Schema(
   username: 
        type: String,
        required: true
    ,
    password: String,
);
userSchema.plugin(passportLocalMongoose);

const User = mongoose.model("User", userSchema);
module.exports = User;

护照配置

router.use(require("express-session")(
    secret: "It's all about coding!",
    resave: false,
    saveUninitialized: false
));
router.use(passport.initialize());
router.use(passport.session());
passport.use(new localStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());

注册路线

router.get("/register", async(req, res)=>
   res.render("register");
)

router.post("/register", async (req, res)=>
   req.body.username
   req.body.password
   var newUser = new User (username: req.body.username)
   User.register(newUser, req.body.password, (err, user)=>
      if(err)
         console.log(err)
         return res.render("register")
      
      passport.authenticate("local")(req, res, ()=>
         res.redirect("login");
      )
   )
)

登录路径：

router.get("/login", (req, res)=>
    res.render("login");
)

router.post("/login", passport.authenticate("local", 
    successRedirect: "new",
    failureRedirect: "login"
)

我应该被重定向到的页面的路由是：

router.get("/new", isLoggedIn, (req, res) => 
    console.log(req.params)
    res.render("new", post: new Post());
)

【参考方案1】：

router.post("/register", async (req, res)=>
   User.register(username: req.body.username, req.body.password, (err, user)=>
      if(err)
         console.log(err)
         return res.render("register")
      
      passport.authenticate("local")(req, res, ()=>
         res.redirect("/login");
      )
   )
)

【讨论】：

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