我正在尝试编写一个Angular应用程序,从FullContact API获取JSON格式的信息,并将其插入MongoDB。我可以成功地获得JSON文件,但是当我尝试将其插入MongoDB时,会出现各种错误。我已经解决了其中很多问题,但是卡在这个问题上了。希望得到任何帮助。
ERROR:
MongoError {name: "MongoError", message: "docs parameter must be an array of documents", driver: true, stack: "MongoError: docs parameter must be an array of doc…(http://localhost:4200/vendor.bundle.js:71114:10)"}driver: truemessage: "docs parameter must be an array of documents"name: "MongoError"stack: "MongoError: docs parameter must be an array of documents↵ at Function.webpackJsonp.../../../../mongodb-core/lib/error.js.MongoError.create (http://localhost:4200/vendor.bundle.js:33916:11)↵ at Collection.webpackJsonp.../../../../mongodb/lib/collection.js.Collection.insertMany (http://localhost:4200/vendor.bundle.js:44864:32)↵ at http://localhost:4200/main.bundle.js:57:20↵ at Db.webpackJsonp.../../../../mongodb/lib/db.js.Db.collection (http://localhost:4200/vendor.bundle.js:49750:20)↵ at Object.webpackJsonp.../../../../../routes/kisiler.js.exports.kisiEkle (http://localhost:4200/main.bundle.js:54:9)↵ at http://localhost:4200/main.bundle.js:366:18↵ at Request.requested [as _callback] (http://localhost:4200/vendor.bundle.js:21598:5)↵ at Request.self.callback (http://localhost:4200/vendor.bundle.js:70137:22)↵ at Request.webpackJsonp.../../../../events/events.js.EventEmitter.emit (http://localhost:4200/vendor.bundle.js:20324:17)↵ at Request.<anonymous> (http://localhost:4200/vendor.bundle.js:71114:10)"__proto__: Error
at Object.../../../../mongodb-core/lib/error.js (http://localhost:4200/vendor.bundle.js:33927:24)
at __webpack_require__ (http://localhost:4200/inline.bundle.js:55:30)
at Object.../../../../mongodb-core/index.js (http://localhost:4200/vendor.bundle.js:28807:17)
at __webpack_require__ (http://localhost:4200/inline.bundle.js:55:30)
at Object.../../../../mongodb/index.js (http://localhost:4200/vendor.bundle.js:41002:12)
at __webpack_require__ (http://localhost:4200/inline.bundle.js:55:30)
at Object.../../../../../routes/kisiler.js (http://localhost:4200/main.bundle.js:6:13)
at __webpack_require__ (http://localhost:4200/inline.bundle.js:55:30)
at Object.../../../../../src/app/components/user/user.component.ts (http://localhost:4200/main.bundle.js:349:12)
at __webpack_require__ (http://localhost:4200/inline.bundle.js:55:30)
// Kisiler.js
var mongo = require('mongodb');
var Server = mongo.Server,
Db = mongo.Db,
BSON = mongo.BSONPure;
var server = new Server('localhost', 27017, {auto_reconnect: true});
db = new Db('kisidb', server);
db.open(function(err, db) {
if(!err) {
console.log("Connected to 'kisidb' database");
db.collection('kisiler', {strict:true}, function(err, collection) {
if (err) {
console.log("The 'wines' collection doesn't exist. Creating it with sample data...");
populateDB();
}
});
}
});
exports.kisiEkle = function(veri) {
db.collection('kisiler', function(err, collection) {
collection.insertMany(veri, {safe:true}, function(err, result) {
if(err){
console.log(err);
}else {
console.log(result);
}
});
});
}
const kisi = require('../../../../routes/kisiler');
// user.component.ts
console.log(data); // type of data is json.
const veri = JSON.stringify(data);
kisi.kisiEkle(veri);
db.collection.insertMany([veri]
- sidgate