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[英]Loopback MongoError: not authorized for query on heroku_xxxx.role
[英]MongoError: not authorized for query
我有一個小的Node.js / Express / Mongoose應用程序,它在使用Bitnami AMI構建的AWS-EC2實例上運行,每當我嘗試使用Chrome Postman在我的應用程序MongoDB集合上運行.find時,我都會得到以下結果。
{
"name": "MongoError"
}
[MongoError: not authorized for query on projectDB.areas]
我嘗試使用以下3個連接字符串,但所有3個都返回了相同的結果,有人可以通過告訴我我丟失了什么/這里做錯了嗎? 謝謝
var connectionString = 'mongodb://localhost:27017/'+dbName;
var connectionString = 'mongodb://root:bitnami@localhost:27017/'+dbName;
var connectionString = 'mongodb://root@localhost:27017/'+dbName;
我的node.js應用代碼:
area.js
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var areaSchema = new Schema({
name: { type: String, required: true },
});
module.exports = mongoose.model('Area', areaSchema);
Areas.js
var Area = require('../app/models/area');
var express = require('express');
var router = express.Router();
router.route('/').get(function(req, res){
Area.find(function(err, areas){
if(err){
return res.send(err);
}
res.json(areas);
//res.send({sucess:true, areas:areas})
});
});
app.js
var express = require('express');
var bodyParser = require('body-parser');
var mongoose = require('mongoose');
var areas = require('./routes/areas');
var app = express();
app.set('port', process.env.PORT || 8080);
app.use(bodyParser.json({ type: 'application/*+json' }));
var dbName = 'projectDB';
var connectionString = 'mongodb://localhost:27017/'+dbName;
// var connectionString = 'mongodb://root:bitnami@localhost:27017/'+dbName;
// var connectionString = 'mongodb://root@localhost:27017/'+dbName;
////////Tried the above 3 connection strings, none worked...
mongoose.connect(connectionString, function(err){
if(err){
throw err;
}
});
var corsOptions = {
origin: '*',
allowedHeaders: ['Content-Type'],
methods: ['POST','GET','PUT','DELETE'],
credentials: true
};
app.use(cors(corsOptions));
app.use('/api/areas', areas);
module.exports = app;
www.js
var app = require('../app');
var server = app.listen(app.get('port'), function(){
console.log('Server running on port: '+ server.address().port);
});
由於運行$ mongo admin --username root --password bitnami
並沒有帶您進入Mongo shell。
假設您在服務器而不是本地計算機上運行了該代碼,這僅意味着尚未正確設置MongoDB。 您可能應該從AWS中完全刪除實例,然后從頭開始設置。 否則,只需按照MongoDB網站上的說明安裝MongoDB。
另外,對於Node.js,請使用以下代碼來確保您已實際連接:
`
mongoose.connect("mongodb://root@localhost:27017/projectDB");
var db = mongoose.connection;
db.once('open', function () {
console.log('MongoDB connection successful.');
});
`
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