node app.js 就是把注册信息提交到数据库，但查不到提交的，就只能查到这个
macdeMacBook-Pro:uo mac$ node 07.js the project run 3000 { task: ‘wfwfwf’ }

能过在控制台看到

/**

• Module dependencies. */ var bson = require(“bson”); var model = require(‘model’); var express = require (‘express’), routes = require (’./routes’), http = require (‘http’), path = require (‘path’), mongoose = require (‘mongoose’);

var bodyParser = require(‘body-parser’)

var app = express (); var db = mongoose.createConnection (‘mongodb://localhost/yohu’);

var Schema = mongoose.Schema; var ObjectId = Schema.ObjectId;

var Task = new Schema ({ task: {type:String} },{ collection:‘test’ },{ read: ‘secondaryPreferred’});

var Task= db.model (‘test’, Task );

// all environments

app.set (‘view engine’, ‘jade’);

// parse application/x-www-form-urlencoded app.use (bodyParser.urlencoded ({ extended: false }))

// parse application/json app.use (bodyParser.json ())

app.get (’/tasks’, function (req, res ){ Task.find ({}, function (err, docs ) { res.render (‘tasks/index’, { title: ‘Todos index view’, docs: docs }); }); });

app.get (’/tasks/new’, function (req, res ){ res.render (‘tasks/new.jade’, { title: ‘New Task’ }); });

app.post (’/tasks’,function (req, res ){ var task = new Task({name:req.body.task});

task.save (function (err ) { if (err ) { throw err; } else { res.redirect (’/tasks/new’); } }); console.log (req.body ); });

app.listen (3000,function (err ){ if (err ){ console.log (err ); return err; } }); console.log (‘the project run 3000’);

要的 马上

var bson = require(“bson”); var model = require(‘model’); var express = require (‘express’), routes = require (’./routes’), http = require (‘http’), path = require (‘path’), mongoose = require (‘mongoose’), bodyParser = require(‘body-parser’);

 var app = express ();

var db = mongoose.createConnection (‘mongodb://localhost/yohu’);

var Schema = mongoose.Schema; var ObjectId = Schema.ObjectId;

var Task = new Schema ({ task: {type:String} }, { collection:‘test’ }, { read: ‘secondaryPreferred’});

var Task= db.model (‘test’, Task );

app.set (‘view engine’, ‘jade’); app.use (bodyParser.urlencoded ({ extended: false }))

app.use (bodyParser.json ())

app.get (’/tasks’, function (req, res ){ Task.find ({}, function (err, docs ) { res.render (‘tasks/index’, { title: ‘Todos index view’, docs: docs }); }); });

app.get (’/tasks/new’, function (req, res ){ res.render (‘tasks/new.jade’, { title: ‘New Task’ }); }); app.post (’/tasks’,function (req, res ){ var task = new Task({name:req.body.task});

task.save (function (err ) { if (err ) { throw err; } else { res.redirect (’/tasks/new’); } }); console.log (req.body ); }); app.listen (3000,function (err ){ if (err ){ console.log (err ); return err; } }); console.log (‘the project run 3000’);

现在呢 可以吗

那我的代码，是出错在哪里呢？？？我还是没看出来，，能在详细点吗，，谢谢啊，，，这个问题困扰很多天了，，，

yaode

var bson = require(“bson”); var model = require(‘model’); var express = require (‘express’), routes = require (’./routes’), http = require (‘http’), path = require (‘path’), mongoose = require (‘mongoose’), bodyParser = require(‘body-parser’);

var app = express ();

app.set (‘view engine’, ‘jade’); app.use (bodyParser.urlencoded ({ extended: false })) app.use (bodyParser.json ())

var db = mongoose.createConnection (‘mongodb://localhost/yohu’); var Schema = mongoose.Schema; var ObjectId = Schema.ObjectId; var Task = new Schema ( {task:String}, {collection:‘test’});

var Task= db.model (‘test’, Task );

app.get (’/tasks’, function (req, res ){ Task.find ({}, function (err, docs ) { res.render (‘tasks/index’, { title: ‘Todos index view’, docs: docs }); }); });

app.get (’/tasks/new’, function (req, res ){ res.render (‘tasks/new.jade’, { title: ‘New Task’ }); });

app.post (’/tasks’,function (req, res ){ var task= new Task({name:req.body.task}); task.save(function (err ) { if (err ) { throw err; } else { res.redirect (’/tasks/new’); } }); console.log (req.body ); });

app.listen (3000,function (err ){ if (err ){ console.log (err ); return err; } }); console.log (‘the project run 3000’);

现在呢 你看看 要的不

sublime text 这个

en 刚刚解决这个困扰几天的问题了 太好了 十分感谢哈

不好意思哈 我刚刚也复制了看看 结果还真是 错的多 可能是复制时出了问题

save那个方法有错 只把版本号与ID传到数据库了 填写的没有进去

@reverland save那个方法有错 只把版本号与ID传到数据库了 填写的没有进去

@i5ting 嗯嗯 要的 一定改进， 有没有好的推荐下 谢谢了

@i5ting 嗯嗯 要的