【发布时间】:2020-02-04 05:48:17
【问题描述】:
我正在尝试保存连接到我的脚本的客户端的 IP 地址。
但是,虽然我没有收到任何错误,但当我检查集合时它是空的。
index.js(主应用)
const Listeners = require('mongoose').model('listeners');
const userData = {"ipaddress":ip}
const Listener = new Listeners(userData);
Listener.save(function (err, userData) {
if (err) return console.error(err);
});
猫鼬 index.js
const mongoose = require('mongoose');
module.exports.connect = (uri) => {
mongoose.connect(uri, {useCreateIndex: true, useFindAndModify: false , useNewUrlParser: true, useUnifiedTopology: true });
// plug in the promise library:
mongoose.Promise = global.Promise;
mongoose.connection.on('open',function() {
console.log('Mongoose connected. what did you think');
});
mongoose.connection.on('error', (err) => {
console.error(`Mongoose connection error: ${err}`);
process.exit(1);
});
// load models
require('./listener');
};
我的监听文件
const mongoose = require('mongoose');
// define the User model schema
const ListenerSchema = new mongoose.Schema({
ipaddress: {
type: String,
// index: { unique: true }
},
station: String,
start_time:{
type: Date
},
end_time:{
type: Date
}
}, { collection: 'listeners'});
/**
* The pre-save hook method.
*/
ListenerSchema.pre('save', function saveHook(next) {
const Listener = this;
console.log(this)
});
module.exports = mongoose.model('listeners', ListenerSchema);
当我运行它时,我得到{ _id: 5e2bf98549ae2d5d6da52475, ipaddress: '127.0.0.1' }
但是,当我打开 mongodb 集合时,我什么也看不到。
似乎没有错误,但一定有?
【问题讨论】:
标签: node.js mongodb mongoose mongodb-query