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使用此代码在mlab上托管的MongoDB数据库上创建集合。但不知怎的,它似乎并没有工作。在这段代码中是否有我缺少的东西? .save()函数似乎根本不会触发。它可能是由于我的模式?无法在MongoDB数据库中创建集合
var mongoose= require('mongoose');
var Schema= mongoose.Schema;
app.use(express.static(__dirname+'/views'));
app.use(express.static(path.join(__dirname, 'public')));
//connect to mongo db database
mongoose.connect('mongodb://blaa:[email protected]:27132/vendor');
//vendor schema
var vendorSchema= new Schema({
name:String,
image: { data: Buffer, contentType: String },
vendortype:String,
location: {
type: [Number], // [<longitude>, <latitude>]
index: '2d' // create the geospatial index
},
contactinfo:String,
description:String
});
//creating a model for mongoDB database
var Vendor= mongoose.model('Vendor',vendorSchema);
//just putting a sample record data
var imgPath = 'public/images/background.jpg';
var one = Vendor({
name: 'Justin Motor Works',
vendortype: 'Automobile',
contactinfo:'6764563839',
location: {
type:[23.600800037384033,46.76758746952729]
},
image: {
data: fs.readFileSync(imgPath),
contentType: 'image/jpg'
},
description: 'Motor workshop'
}).
save(function(err){
if(err)
throw err;
else {
console.log('create record failed');
}
});
您如何测试?你是否启动服务器以便连接? –
好吧,我只是启动一个服务器并呈现一个HTML文件。我正在寻找任何新创建的集合的数据库。 –
做这一行mongoose.connect('mongodb:// blaa:[email protected]:27132/vendor');数据库没有连接时不应该抛出错误。我用mongo终端尝试了URL,它说它连接正确 –