验证失败：video_data.0._id：在路径 \"_ 处的值 \"\"（类型字符串）转换为 ObjectId 失败
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【中文标题】验证失败：video_data.0._id：在路径 \\"_ 处的值 \\"\\"（类型字符串）转换为 ObjectId 失败【英文标题】：validation failed: video_data.0._id: Cast to ObjectId failed for value \"\" (type string) at path \"_验证失败：video_data.0._id：在路径 \"_ 处的值 \"\"（类型字符串）转换为 ObjectId 失败 【发布时间】：2022-01-16 18:59:42 【问题描述】：我正在构建一个 React 表单，当我从 react 发出发布请求时，我收到错误消息验证失败：video_data.0.id: Cast to ObjectId failed for value "" (type string) at path " .这里我通过 console.log(JSON.stringify(booksStore)+"datahhhhhhhhhhhhhhhhhhh") 获取数据。这里使用两种动态形式。我该如何解决这个问题，请指导我
"book_rating_count":22,
"book_review":0,
"book_like":0,
"_id":"61b6f8a3ba3b7a3d10d0afe0",
"book_title":"dgfgh",
"book_authore":"uytiu",
"book_overview":"fghfjhhg",
"book_category":"jhk",
"book_genre":"Trending Now",
"book_tag":"comedy",
"book_languages":"uii",
"book_duration":"uiuy",
"book_rating":5,
"book_publication":"gyhrt",
"booksEpdf":"https://booksepdf.s3.amazonaws.com/Screenshot%20%28166%29.png",
"booksAudio":"https://booksaudioes.s3.amazonaws.com/Screenshot%20%28166%29.png",
"video_data":[
"_id":"61b6f8a3ba3b7a3d10d0afe1",
"number_of_chapters":1,
"video_title":"ghhghggg",
"description":"ghghg",
"booksVideo":"https://hashvideo.s3.ap-south-1.amazonaws.com/Screenshot%20%28166%29.png",
"booksImage":"https://bookstoreimage.s3.amazonaws.com/Screenshot%20%28166%29.png",
"releaseDate":null,
"subvideo_data":[
"_id":"61b6f8a3ba3b7a3d10d0afe2",
"pageNo":1,
"subvideo_title":"hhghgghghgg",
"subdescription":"vfgv",
"booksVideo":"https://hashvideo.s3.ap-south-1.amazonaws.com/Screenshot%20%28166%29.png",
"booksImage":"https://bookstoreimage.s3.ap-south-1.amazonaws.com/Screenshot%20%28166%29.png",
"subreleaseDate":null
,
"_id":"61b6f8a3ba3b7a3d10d0afe3",
"subvideo_title":"hhghgghghgg",
"subdescription":"hgjhjh",
"pageNo":2,
"booksImage":"https://bookstoreimage.s3.ap-south-1.amazonaws.com/Screenshot%20%28166%29.png",
"booksVideo":"https://hashvideo.s3.ap-south-1.amazonaws.com/Screenshot%20%28166%29.png",
"subreleaseDate":"2021-12-13T07:39:15.412Z"
]
],
"book_created_date":"2021-12-13T07:39:15.414Z"
here is my mongoose schemawhich im using to save it.
const mongoose = require('mongoose')
const BooksStoreSchema = mongoose.Schema(
book_title :
type: String,
required:[true,"enter your book name"]
,
book_authore:
type: String,
required:[true,"enter your book author name"]
,
book_overview:
type: String,
required:[true,"enter your book description"]
,
book_publication:
type: String,
required:[true,"enter your book publication name"]
,
book_category:
type: String,
required:[true,"enter book category name"]
,
book_genre:
type: String,
enum: ["Feel Good Novels", "Trending Now", "Fiction", "Best sellers", "Originals","Internationals"]
,
book_tag:
type: String,
required:true,
enum: ["comedy","thriller","horror"]
,
book_rating_count :
type:Number,
default:0
,
book_languages :
type:String,
required:true
,
book_duration :
type:String,
required:true
,
book_rating :
type:Number,
required:true
,
booksEpdf:
type:String,
required:true
,
booksAudio:
type:String,
required:true
,
video_data: [
number_of_chapters:
type:Number,
required:true,
,
video_title:
type:String,
required:true
,
description:
type:String,
required:true
,
booksVideo:
type:String,
required:true
,
booksImage:
type:String,
required:true
,
releaseDate:
type: Date,
default: Date.now,
,
subvideo_data: [
pageNo:
type:Number,
required:true
,
subvideo_title:
type:String,
required:true
,
subdescription:
type:String,
required:true
,
booksVideo:
type:String,
required:true
,
booksImage:
type:String,
required:true
,
subreleaseDate:
type: Date,
default: Date.now,
,
,
],
],
//like view and created schema.....
book_review:
type: Number,
default: 0,
,
book_like:
type:Number,
default:0
,
book_created_date:
type: Date,
default: Date.now,
,
);
module.exports = mongoose.model('booksStore', BooksStoreSchema)
here is my controller....
router.post('/', function(req, res,next)
const booksStore = new BooksStore(
book_title : req.body.book_title,
book_authore : req.body.book_authore,
book_overview : req.body.book_overview,
book_category : req.body.book_category,
book_genre :req.body.book_genre,
book_tag : req.body.book_tag,
book_languages: req.body.book_languages,
book_duration : req.body.book_duration,
book_rating : req.body.book_rating,
book_publication : req.body.book_publication,
book_rating_count:req.body.book_rating_count,
booksEpdf: req.body.booksEpdf,
booksAudio: req.body.booksAudio,
video_data:req.body.video_data,
book_review:req.body.book_review,
book_like:req.body.book_like,
book_created_date:req.body.book_created_date,
);
console.log(JSON.stringify(booksStore)+"datahhhhhhhhhhhhhhhhhhh")
booksStore.save()
.then(result =>
res.status(200).send(
_id: result._id,
message:"submit successfully"
)
)
.catch(err =>
res.send( message: err )
)
)
actully i was used dynamic form in react, i want to save this data,please help me how can i solve this issue??
【问题讨论】：
【参考方案1】：为解决此类问题，您需要验证您的代码，您的反应 this.State 中是否已经声明了任何 _id？如果您声明了任何与您的数据库响应相匹配的 _id ，例如 _id 然后转到您的代码，只需修改它或删除它，然后再试一次。这将是工作
【讨论】：
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