Question

我是Web开发的新手。

我正在关注Node，Express，Passport和MongoDB tutorial（关于SO的此特定教程存在疑问，但我无法将解决方案应用于我的问题。）

护照规定保存电子邮件和密码。我想添加一个displayName。我已将此属性添加到架构中。在注册表单中为其添加了一个字段。然后尝试在创建新用户时通过localStrategy保存它。电子邮件和密码保存成功，但是displayName失败。

在user.js中，userSchema定义为

var userSchema = mongoose.Schema({
    local           : {
        email       : String,
        password    : String,
        displayName : String,
    }
});
module.exports = mongoose.model('User', userSchema);

注册表单在signup.ejs中

<form action="/signup" method="post">
    <div class="form-group">
        <label>Name</label>
        <input type="text" class="form-control" name="displayName">
        //I want to save this to local.displayName in userSchema
    </div>
    <div class="form-group">
        <label>Email</label>
        <input type="text" class="form-control" name="email">
    </div>
    <div class="form-group">
        <label>Password</label>
        <input type="password" class="form-control" name="password">
    </div>

    <button type="submit" class="btn btn-warning btn-lg">Signup</button>
</form>

routes.js处理注册表单

app.post('/signup', passport.authenticate('local-signup', {
        successRedirect : '/profile', // redirect to the secure profile section
        failureRedirect : '/signup', // redirect back to the signup page if there is an error
        failureFlash : true // allow flash messages
    }));

passport.js

passport.use('local-signup', new LocalStrategy({
        //by default, local strategy uses username and password, we will override
        //with email        
        usernameField: 'email',
        passwordField: 'password',
        passReqToCallback: true // allows us to pass back the entire request to the callback
    },
    function(req,displayName,email,password, done) {
        //asynchronous
        //User.findOne wont fire unless data is sent back
        process.nextTick(function() {

            //find a user whose email is the same as the forms email
            //we are checking to see if the user trying to login already exists
            User.findOne({ 'local.email' : email }, function(err, user) {
                // if there are any errors, return the error
                if (err)
                    return done(err);

                //check to see if theres already a user with that email
                if (user) {
                    return done(null, false, req.flash('signupMessage', 'That email is already taken.'));
                } else {
                    //if there is no user with that email
                    //create the user
                    var newUser = new User();

                    //set the user's local credentials
                    newUser.local.email = email;
                    newUser.local.password = newUser.generateHash(password);

                    // i need help with this.
                    newUser.local.displayName = req.body.displayName; 

                    //save the user
                    newUser.save(function(err) {
                        if(err)
                            throw err;
                        return done(null, newUser);
                    });
                }
            });
        });
    }));

我想在注册时将为displayName输入的值以表格的形式保存到local.displayName。

我尝试过：

newUser.local.displayName = req.body.displayName;没用

还

var displayName = req.body.displayName;没用

我尝试了以下解决方案，但无济于事：

Using PassportJS, how does one pass additional form fields to the local authentication strategy?

how can i store other form fields with passport-local.js

Update or add fields in passport.js local-strategy?

编辑：req.body.displayName和newUser.local.displayName的console.log输出

Answer 1

好吧，事实证明它从一开始就在工作。我使用Robo 3T来查看数据库内部，刷新连接不足以反映更改。与主机重新建立连接后，我可以看到更新的数据库。

使用护照本地策略将其他字段保存到mongodb

1 个答案: