Javascript ExpressJs+；Passport.js+；MySQL身份验证

每当我试图通过localhost注册任何用户时，它并没有创建数据库，我已经厌倦了在mysql中运行schema.sql文件，它工作正常，但之后我也无法注册。我已经给出了我的全部代码，所以有人能帮我解决这个问题吗

 package.json
    {
      "name": "passport_mysql_express_auth",
      "description": "ExpressJs + Passport.js + MySQL Authentication",
      "version": "1.0.0",
      "author": "",
      "main": "app.js",
      "dependencies": {
        "bcrypt-nodejs": "*",
        "body-parser": "*",
        "bookshelf": "0.5",
        "cookie-parser": "*",
        "ejs": "*",
        "express": "4.x",
        "express-session": "*",
        "knex": "^0.10.0",
        "mariasql": "^0.2.6",
        "mysql": "*",
        "passport": "*",
        "passport-local": "*"
      }
    }

---

---

---

---

---

---

index.ejs

欢迎

---

signin.ejs
签到表

用户名


密码

---

signup.ejs
登记表

用户名


密码

Bookself

与

knex

配合良好，因此首先使用以下命令安装

knex

npm install --save knex

安装后，按如下所示更改

db.js

文件

    var knex = require('knex')({
        client: 'mysql',
        connection: {
            host: 'localhost',
            user: 'deen',
            password: 'deen',
            database: 'lttp',
            charset  : 'utf8'
        }
    });

    var Bookshelf = require('bookshelf')(knex);

    module.exports.DB = Bookshelf;

在您的

包内.json

将

Bookself

版本更改为

*

。您的

package.json

应该具有以下依赖项列表

 {
      "name": "passport_mysql_express_auth",
      "description": "ExpressJs + Passport.js + MySQL Authentication",
      "version": "1.0.0",
      "author": "",
      "main": "app.js",
      "dependencies": {
        "bcrypt-nodejs": "*",
        "body-parser": "*",
        "bookshelf": "*",
        "cookie-parser": "*",
        "ejs": "*",
        "express": "4.x",
        "express-session": "*",
        "knex": "*",
        "mariasql": "^0.2.6",
        "mysql": "*",
        "passport": "*",
        "passport-local": "*"
      }
 }

---

你的意思是数据没有进入数据库？那么如何解决这个问题呢？你运行代码了吗？你得到了什么错误，你能添加你的包吗？json？事实上，在输入用户ID和密码后，我没有收到任何错误。页面正在加载，只是没有在db中添加值，也不会进入另一个页面…这里的代码太多了-您是否希望有人花一天时间调试您的问题？如果你花一些时间自己减少它来确定具体的问题，你会得到更好的答案；这样做也可能让你在不需要帮助的情况下找到答案。阅读关于如何做到这一点的建议。真棒。很高兴知道。谢谢你发布这个！

route.js

// vendor library
var passport = require('passport');
var bcrypt = require('bcrypt-nodejs');

// custom library
// model
var Model = require('./model');

// index
var index = function(req, res, next) {
   if(!req.isAuthenticated()) {
      res.redirect('/signin');
   } else {

      var user = req.user;

      if(user !== undefined) {
         user = user.toJSON();
      }
      res.render('index', {title: 'Home', user: user});
   }
};

// sign in
// GET
var signIn = function(req, res, next) {
   if(req.isAuthenticated()) res.redirect('/');
   res.render('signin', {title: 'Sign In'});
};

// sign in
// POST
var signInPost = function(req, res, next) {
   passport.authenticate('local', { successRedirect: '/',
                          failureRedirect: '/signin'}, function(err, user, info) {
      if(err) {
         return res.render('signin', {title: 'Sign In', errorMessage: err.message});
      } 

      if(!user) {
         return res.render('signin', {title: 'Sign In', errorMessage: info.message});
      }
      return req.logIn(user, function(err) {
         if(err) {
            return res.render('signin', {title: 'Sign In', errorMessage: err.message});
         } else {
            return res.redirect('/');
         }
      });
   })(req, res, next);
};

// sign up
// GET
var signUp = function(req, res, next) {
   if(req.isAuthenticated()) {
      res.redirect('/');
   } else {
      res.render('signup', {title: 'Sign Up'});
   }
};

// sign up
// POST
var signUpPost = function(req, res, next) {
   var user = req.body;
   var usernamePromise = null;
   usernamePromise = new Model.User({username: user.username}).fetch();

   return usernamePromise.then(function(model) {
      if(model) {
         res.render('signup', {title: 'signup', errorMessage: 'username already exists'});
      } else {

         var password = user.password;
         var hash = bcrypt.hashSync(password);

         var signUpUser = new Model.User({username: user.username, password: hash});

         signUpUser.save().then(function(model) {
            // sign in the newly registered user
            signInPost(req, res, next);
         });    
      }
   });
};

// sign out
var signOut = function(req, res, next) {
   if(!req.isAuthenticated()) {
      notFound404(req, res, next);
   } else {
      req.logout();
      res.redirect('/signin');
   }
};

// 404 not found
var notFound404 = function(req, res, next) {
   res.status(404);
   res.render('404', {title: '404 Not Found'});
};

// export functions

// index
module.exports.index = index;

// sigin in
// GET
module.exports.signIn = signIn;
// POST
module.exports.signInPost = signInPost;

// sign up
// GET
module.exports.signUp = signUp;
// POST
module.exports.signUpPost = signUpPost;

// sign out
module.exports.signOut = signOut;

// 404 not found
module.exports.notFound404 = notFound404;

schema.sql
drop database if exists dbUsers;

create database if not exists dbUsers;

use dbUsers;

drop table if exists tblUsers;

create table if not exists tblUsers(
   userId integer primary key auto_increment,
   username varchar(100) unique,
   password varchar(100)
)engine=innodb;

index.ejs

<!DOCTYPE html>
<html lang="en">
   <head>
      <title><%= title %></title>
   </head>
   <body>
      <p>
         Welcome <strong><%= user.username %></strong>
         <a href="/signout" title="sign out">sign out</a>
      </p>
   </body>
</html>

signin.ejs
<!DOCTYPE html>
<html lang="en">
   <head>
      <title><%= title %></title>
   </head>
   <body>
      <h2>Sign In Form</h2>
      <form method="post" action="/signin">

         <% if(typeof(errorMessage) !== 'undefined') {%>
            <span><%= errorMessage %></span>
         <% } %>
         <p>
            <label for="username">username</label>
            <input type="text" name="username" id="username"
               placeholder="username" required="true"/>
         </p>
         <p>
            <label for="password">password</label>
            <input type="text" name="password" id="password"
               placeholder="password" required="true"/>
         </p>
         <p>
            <input type="submit" name="signin" id="signin" value="sign in"/> 
            <a href="/signup" title="register">register</a>
         </p>

      </form>
   </body>
</html>

signup.ejs

<!DOCTYPE html>
<html lang="en">
   <head>
      <title><%= title %></title>
   </head>
   <body>
      <h2>Register Form</h2>
      <form method="post" action="/signup">
         <% if(typeof(errorMessage) !== 'undefined') {%>
         <span><%= errorMessage %></span>
         <% } %>
         <p>
            <label for="username">username</label>
            <input type="text" name="username" id="username"
               placeholder="username" required="true"/>
         </p>
         <p>
            <label for="password">password</label>
            <input type="text" name="password" id="password"
               placeholder="password" required="true"/>
         </p>
         <p>
            <input type="submit" name="signup" id="signup" value="register"/>
            <a href="/signin" title="sign in">sign in</a>
         </p>
      </form>
   </body>
</html>

npm install --save knex

    var knex = require('knex')({
        client: 'mysql',
        connection: {
            host: 'localhost',
            user: 'deen',
            password: 'deen',
            database: 'lttp',
            charset  : 'utf8'
        }
    });

    var Bookshelf = require('bookshelf')(knex);

    module.exports.DB = Bookshelf;

 {
      "name": "passport_mysql_express_auth",
      "description": "ExpressJs + Passport.js + MySQL Authentication",
      "version": "1.0.0",
      "author": "",
      "main": "app.js",
      "dependencies": {
        "bcrypt-nodejs": "*",
        "body-parser": "*",
        "bookshelf": "*",
        "cookie-parser": "*",
        "ejs": "*",
        "express": "4.x",
        "express-session": "*",
        "knex": "*",
        "mariasql": "^0.2.6",
        "mysql": "*",
        "passport": "*",
        "passport-local": "*"
      }
 }