我正在关注本教程,由于某种原因,我被拒绝了与我创建的mlab db的连接 MongoError:第一次连接时无法连接到服务器[ds129260.mlab.com:29260]
server.js
var express = require('express');
var path = require('path');
var bodyParser = require('body-parser');
var index = require('./routes/index');
var todos = require('./routes/todos');
var app = express();
// View Engine
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.engine('html', require('ejs').renderFile);
app.use(express.static(path.join(__dirname, 'client')));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false}));
app.use('/', index);
app.use('/api/v1/', todos);
app.listen(3000, function(){
console.log('Server started on port 3000...');
});
路由/ todos.js
var express = require('express');
var router = express.Router();
var mongojs = require('mongojs');
var db = mongojs('mongodb://aaron:aaron@ds129260.mlab.com:29260/todosmeanaarondev',['todos']);
// Get Todos
router.get('/todos', function(req, res, next){
db.todos.find(function(err, todos){
if(err){
res.send(err);
} else {
res.json(todos);
}
});
});
module.exports = router;
不确定是否有其他方法可以检索数据库。感谢
答案 0 :(得分:0)
在本地安装数据库。 99%相同。
连接字符串:
var db = mongojs('mongodb://test:test@127.0.0.1:27017/todos',['tasks']);
https://treehouse.github.io/installation-guides/mac/mongo-mac.html https://docs.mongodb.com/manual/tutorial/install-mongodb-on-windows/