Question

我知道这个问题一直在问，但我无法弄清楚我的代码在我的代码中做错了什么，在我的＆＃39; /＆＃39;当我启动应用程序时，路由器执行我的index.js文件，其中包含以下代码：

var express = require('express');
var router = express.Router();
var mongoose = require('mongoose');
var Loja = require('../models/lojas');

router.use(function timeLog(req, res, next) {
 console.log('Time: ', Date());
 console.log('Request Type:', req.method);
 console.log('Request URL:', req.originalUrl);
 next(); //passa a solicitação para a próxima função de middleware na pilha
});

//get all contacts with specific filter
router.post('/registo',function(req,res){
  var loja = new Loja();

  loja.name = req.body.name;
  loja.email = req.body.email;

  loja.setPassword(req.body.password);

  loja.save(function(err){
      var token;
      token = loja.generateJwt;
      res.status(200);
      res.json({
          "token": token
      });
  });

});

我的app.js如下所示：

var express = require('express');
var bodyParser = require('body-Parser');
var mongoose = require('mongoose');
var passport = require('passport');
require('./config/passport');
var app = express();


var dbName = 'LojasDB';
var connectionString = 'mongodb://localhost:27017' + dbName;
mongoose.Promise = global.Promise;
mongoose.connect(connectionString);

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:true}));

app.use(passport.initialize());


app.use(function(req,res,next){
    res.header('Access-Control-Allow-Origin', '*');
    res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS');
    res.header('Access-Control-Allow-Headers', 'X-Requested-With, X-HTTP-MethodOverride,Content-Type, Accept');
next();
});

app.use('/',require('./routes/index'));

app.listen(8080,function(){
    console.log("listen on port 8080");
})

基本上我有一个名为loja的模型，我想用它进行身份验证，所以我第一次使用护照这样做，但不知何故我得到一个错误，该模式没有被注册为该模型，我的模型看起来像这样：

var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var jwt = require('jsonwebtoken');
var crypto = require('crypto');

var lojasSchema = mongoose.Schema({
  email: {
    type: String,
    unique: true,
    required: true
  },
  name: {
    type: String,
    required: true
  },
  hash: String,
  salt: String
});

lojasSchema.methods.generateJwt = function() {
  var expiry = new Date();
  expiry.setDate(expiry.getDate() + 7);

  return jwt.sign({
    _id: this._id,
    email: this.email,
    name: this.name,
    exp: parseInt(expiry.getTime() / 1000),
  }, "12345"); // DO NOT KEEP YOUR SECRET IN THE CODE!
};

lojasSchema.methods.setPassword = function(password){
  this.salt = crypto.randomBytes(16).toString('hex');
  this.hash = crypto.pbkdf2Sync(password, this.salt, 1000, 64).toString('hex');
};

lojasSchema.methods.validPassword = function(password) {
  var hash = crypto.pbkdf2Sync(password, this.salt, 1000, 64).toString('hex');
  return this.hash === hash;
};

module.exports = mongoose.model('Loja',lojasSchema);

所以我在这里导出模型，所以在我的路由器index.js中我需要这样：

var Loja = require('../models/lojas');

Answer 1

以下一行：

var lojasSchema = mongoose.Schema({

应该是：

var lojasSchema = new mongoose.Schema({

Answer 2

确保从index.js文件导出路由，因为我看到它们与app.js文件是分开的。您需要在app.js文件中要求使用Mongoose Models。所以在你的app.js中添加这样的东西。

var Loja = require('../models/lojas');

Schema还没有注册模型

2 个答案: