我目前正在努力学习“卑鄙的堆栈”。本教程是关于任务管理器的。现在,我正在尝试连接到mongodb地图集,以检索数据库中的示例数据,但它们没有显示http://localhost:3000/api/tasks
这是我的tasks.js文件
var express = require('express');
var router = express.Router();
var mongojs = require('mongojs');
var db = mongojs('drivers',['tasks']);
router.get('/tasks', function(req, res, next){
db.tasks.find(function(err, tasks){
if(err){
res.send(err);
}
res.json(tasks);
});
});
module.exports = router;这是我的server.js文件
var express = require('express');
var path = require('path');
var bodyParser = require('body-parser');
var index = require('./routes/index');
var task = require('./routes/tasks');
var app = express();
var port = 3000;
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', task);
app.listen(port, function(){
console.log('Server started on port' +port);
});这是我的package.json文件
{
"name": "mytasklist",
"version": "1.0.0",
"description": "Task Manager",
"main": "server.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC",
"dependencies": {
"body-parser": "^1.19.0",
"ejs": "^2.6.1",
"express": "^4.17.1",
"mongojs": "^2.6.0"
}
}发布于 2019-05-31 13:34:54
问题解决了,我为我的nodejs驱动程序贴错了版本。
发布于 2021-09-23 10:27:13
需要使用mongojs版本3.0.0连接到地图集
https://stackoverflow.com/questions/56395495
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