app.get('/render', function(req, res) {
MongoClient.connect(dburl, function(err, db) {
if (err) throw err;
var collection = db.collection('shopping_list');
collection.find().toArray(function(err, result) {
res.send({result :result});
});
db.close();
});
});
答案 0 :(得分:1)
exports.index = function(req, res) {
var queryObj = {};
UserModel.find(queryObj)
.exec(function(err, users) {
if (!users) {
console.log("users not found");
}
if (!err) {
console.log("number of users",users.length);
} else {
console.log("err",err);
}
});
};