我如何趕上錯誤創建時的MongoDB的ObjectId使用節點JS

Question

var criteria = Mongoose.Types.ObjectId(payloadData.skillId)，

當我通過不正確Id以下錯誤消息發生。

Error: Uncaught error: Argument passed in must be a single String of 12 bytes or a string of 24 hex characters

Answer 1

蒙戈_id是12字節BSON型ObjectId

var mongoose = require('mongoose'); 

var id = '1111adda111'; 
// var id = payloadData.skillId; 

console.log(mongoose.Types.ObjectId.isValid(id)); // false 
var cond = mongoose.Types.ObjectId.isValid(id) 

if (cond) { 
    // do the required operation 
} else { 
    console.log('not a valid id'); 
}