我是新的意思是堆棧我完成更新,刪除和獲取數據,但不能插入數據在貓鼬任何人都可以幫助我please.thanks下面是我的代碼。不能插入數據使用貓鼬
var express = require('express');
var mongojs = require('mongojs');
var db = require('mongoose');
var bodyParser = require('body-parser');
var app = express();
app.use(express.static(__dirname + "/public"));
app.use(bodyParser.json());
db.connect('mongodb://localhost/contactlist');
var db1 = db.connection;
db1.on('error', err);
db1.once('open',startserver);
function err(){
console.log('connection error:');
}
function startserver(){
console.log('start');
app.listen(3000);
}
var contactdetails1 = new db.Schema({
name:String,
email:String,
password:String,
number:String
});
db1.model('Contactdetails',contactdetails1);
app.post('/contactList',function(req,res){
console.log("Get insert request"+req.body);
//var contactList = new ContactList(req.body);
var contactdetails1 = new db.Schema({
name:req.body.name,
email:req.body.email,
password:'',
number:req.body.number
});
contactdetails1.save(function(err,data) {
if (err) {
response = {
"status":0,
"error":err,
};
}else{
response = {
"status":1,
"data":data,
"message":"User registered successfully"
};
}
console.log(response);
res.json(response);
});
});
在name
低於錯誤顯示
未定義類型Test
那個時候插入數據時 你嘗試嵌套架構?您只能使用參考或數組進行嵌套。 at Schema.path(/usr/lib/node_modules/mongoose/lib/schema.js:545:)上的Function.Schema.interpretAsType(/usr/lib/node_modules/mongoose/lib/schema.js:666:11) 29) at Schema.add(/usr/lib/node_modules/mongoose/lib/schema.js:429:12) at new Schema(/usr/lib/node_modules/mongoose/lib/schema.js:100:10) ) 在/var/www/html/contactlistappmvc/server.js:53:25
我不明白讀取,更新和刪除,執行deleteall操作通過上面的代碼,但在插入類型錯誤顯示時。 – sunil
的ReferenceError:未定義ContactModel
錯誤顯示 – sunil
你可能錯過了'VAR ContactModel = db1.model( 'Contactdetails',contactdetails1);' – nikjohn